{"title":"C7 Socket Stringers \u0026 Spools","description":"\u003cp\u003eC7 socket wire stringers and spools with E12 candelabra sockets. SPT-1 gauge in 25-foot pre-cut sections to 1000-foot bulk spools. Available in 12-inch to 36-inch socket spacing. This is the backbone wire that your C7 bulbs plug into.\u003c\/p\u003e\n\n\u003ch3\u003eSizes and Options\u003c\/h3\u003e\n\u003cp\u003ePre-cut stringers come in 25-foot, 50-foot, and 100-foot lengths. Ready to go right out of the box. Bulk spools run up to 1000 feet for large commercial jobs or for installers who cut to custom lengths on site. Available in green and white wire to match the install location.\u003c\/p\u003e\n\n\u003ch3\u003eSocket Spacing Matters\u003c\/h3\u003e\n\u003cp\u003e12-inch spacing packs maximum density for high-impact pathway and railing runs. 18-inch spacing is the standard for most residential detail work. 36-inch spacing works for long runs where you want accent points without overwhelming smaller features. Pick the spacing that fits the job.\u003c\/p\u003e\n\n\u003ch3\u003eBuild Your Custom Setup\u003c\/h3\u003e\n\u003cp\u003eCut bulk spools to exact length on site. Terminate with \u003ca href=\"\/collections\/plugs-connectors\"\u003eGilbert plugs\u003c\/a\u003e for clean, weatherproof connections. Pop in your choice of \u003ca href=\"\/collections\/c7-led-christmas-lights\"\u003eC7 LED bulbs\u003c\/a\u003e and the run is ready. Need the full bundle? Grab a \u003ca href=\"\/collections\/c7-pro-light-kits\"\u003eC7 Pro Light Kit\u003c\/a\u003e with everything pre-matched.\u003c\/p\u003e\n\n\u003ch3\u003eCommercial-Grade Wire\u003c\/h3\u003e\n\u003cp\u003eSPT-rated wire built for outdoor commercial use. Jason Geiman specs this wire across his entire contractor network. Thousands of installers trust it for pathway, porch, and detail lighting season after season.\u003c\/p\u003e\n\u003cp\u003eWhat socket spacing do you run for pathway work?\u003c\/p\u003e","products":[{"product_id":"c7-1000-12-15-spacing-socket-spools","title":"C7 SPT-1 1000' 12\" \u0026 15\" Socket Wire Spool","description":"\u003c!-- PDP v1-merge — 2026-05-22 — c7-1000-12-15-spacing-socket-spools merged: existing handcrafted prose + c9-1000-socket-spools archetype scaffolding --\u003e\n\n\u003c!-- Section 2: Quick-answer --\u003e\n\u003cdiv class=\"clhq-quick-answer\" style=\"padding:24px;background:#f8f5f0;border-left:4px solid #c8102e;margin:24px 0;\"\u003e\n  \u003ch2 style=\"margin-top:0;font-size:1.25rem;\"\u003eThe 4-sentence answer\u003c\/h2\u003e\n  \u003cp\u003e1,000-ft spool of C7 socket wire on SPT-1 jacket (0.030″ indoor \/ sheltered). Available with 12″ or 15″ socket spacing between E12 sockets. SPT-1 is the indoor \/ sheltered standard — lower per-foot cost than SPT-2 when the wire stays under cover. Cut to length, slide on SPT-1 plugs, twist in C7 bulbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 2.5 (preserved): Why C7 SPT-1 1000' socket wire spool — handcrafted prose preserved from existing PDP --\u003e\n\n\u003ch2\u003eWhy the C7 SPT-1 1000' socket wire spool earns its place on the contractor truck\u003c\/h2\u003e\n\n\u003cp\u003eBuild your own custom-length C7 light strings with our 1000 ft bulk spool of SPT-1 socket wire. Designed for professional Christmas light installers and serious DIYers, this contractor-grade spool gives you the flexibility to cut exact runs for rooflines, trees, ridgelines, and commercial displays — no wasted product, no awkward extension cords, no compromise on appearance.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Pros Choose Bulk C7 Socket Wire\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCut to the exact length every time.\u003c\/strong\u003e Pre-made light strings force you to either come up short or bunch up extra wire at the end of a run. With a 1000 ft spool, you measure the roofline, cut the wire, and crimp on plugs — every install looks clean and intentional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLower cost per foot.\u003c\/strong\u003e Buying socket wire in bulk dramatically reduces your material cost compared to pre-assembled sets, which is why thousands of installers in our 40,000+ contractor community rely on bulk spools as the foundation of their seasonal builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFaster job sites.\u003c\/strong\u003e Once your team is set up with bulk wire and a crimping system, builds get faster every season. Custom-length strings also mean fewer service calls for sagging or bunched wire.\u003c\/p\u003e\n\n\u003ch3\u003eSpacing Options\u003c\/h3\u003e\n\n\u003cp\u003eChoose the on-center socket spacing that fits your install style:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e12\" spacing\u003c\/strong\u003e — Tighter, more luminous look. Best for high-end residential rooflines, peaks, and feature areas where customers want maximum visual density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15\" spacing\u003c\/strong\u003e — The contractor standard for most rooflines. Balanced light coverage with better material efficiency on long runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoth spacings are compatible with all standard C7 bulbs (E12 candelabra base), including incandescent, traditional LED, and smooth ceramic LED options.\u003c\/p\u003e\n\n\u003ch3\u003eColor Options\u003c\/h3\u003e\n\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen wire\u003c\/strong\u003e — Disappears into landscaping, wreaths, garland, and tree installations. The default choice for greenery and natural-looking daytime curb appeal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite wire\u003c\/strong\u003e — Blends into white fascia, trim, and gutters. The right call when the wire would otherwise show against light-colored homes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for Outdoor Pro Installs\u003c\/h3\u003e\n\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPT-1 rated wire\u003c\/strong\u003e — UL-listed for outdoor use and rated to handle the load of a full C7 run\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-resistant insulation\u003c\/strong\u003e — Stands up to UV, freezing temps, ice, and repeated install\/teardown cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with standard SPT-1 plugs and vampire connectors\u003c\/strong\u003e — Works with the crimping tools and accessories you already own\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC7 sockets molded directly to the wire\u003c\/strong\u003e — No loose components, no failure points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You'll Need to Complete the Install\u003c\/h3\u003e\n\n\u003cp\u003eTo turn this spool into finished light strings, you'll also need:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003eC7 bulbs (incandescent, LED, or smooth ceramic — your choice)\u003c\/li\u003e\n\u003cli\u003eSPT-1 male and female plugs\u003c\/li\u003e\n\u003cli\u003eA SPT-1 crimping tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Section 3: Verified specs --\u003e\n\u003ch2\u003eVerified specifications\u003c\/h2\u003e\n\u003cp class=\"clhq-source-note\"\u003eEvery value below is pulled from the printed bag label \/ spec sheet. No marketing inflation.\u003c\/p\u003e\n\u003ctable class=\"clhq-specs-table\"\u003e\u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eWire jacket\u003c\/th\u003e\n\u003ctd\u003eSPT-1 (0.030″ indoor \/ sheltered)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConductor\u003c\/th\u003e\n\u003ctd\u003e18 AWG copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpool length\u003c\/th\u003e\n\u003ctd\u003e1,000 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSocket spacing\u003c\/th\u003e\n\u003ctd\u003e12″ or 15″ (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSocket base\u003c\/th\u003e\n\u003ctd\u003eE12 (C7)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e120V AC line voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUse environment\u003c\/th\u003e\n\u003ctd\u003eIndoor or sheltered outdoor (under-roof, covered porch)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eUL Listed (insulation rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003c!-- Section 4: Use-case scenarios --\u003e\n\u003ch2\u003eWhen to spec C7 SPT-1 over SPT-2\u003c\/h2\u003e\n\u003cdiv class=\"clhq-best-for-grid\"\u003e\n  \u003cdiv class=\"clhq-best-for-card\"\u003e\n    \u003ch3\u003eIndoor and covered-outdoor C7 displays\u003c\/h3\u003e\n    \u003cp\u003eMall trees, lobby displays, covered patio strings. SPT-1 is cheaper per foot than SPT-2 — right pick when the wire stays under cover.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"clhq-best-for-card\"\u003e\n    \u003ch3\u003eCost-sensitive residential runs\u003c\/h3\u003e\n    \u003cp\u003eWhen the C7 line lives under soffit or in a sheltered location. SPT-1 jacket meets the load requirement at 20-30% lower per-foot cost than SPT-2.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"clhq-best-for-card\"\u003e\n    \u003ch3\u003ePatio cover + deck rail C7 installs\u003c\/h3\u003e\n    \u003cp\u003eIndoor-rated C7 strings on covered patio ceilings, pergola tops, deck rail edges. SPT-1 covers the load without paying for the SPT-2 outdoor jacket spec.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 5: Compatibility --\u003e\n\u003ch2\u003eWhat this wire works with\u003c\/h2\u003e\n\u003cdl class=\"clhq-compat-list\"\u003e\n  \u003cdt\u003eBulbs\u003c\/dt\u003e\n  \u003cdd\u003eC7 (E12 base) — Minleon V2 C7, G40\/G50 E12 SMD bulbs.\u003c\/dd\u003e\n  \u003cdt\u003ePlugs\u003c\/dt\u003e\n  \u003cdd\u003eSPT-1 male + female slide-on plugs ONLY. No SPT-2 plugs.\u003c\/dd\u003e\n  \u003cdt\u003eClips\u003c\/dt\u003e\n  \u003cdd\u003eC7 Tuff Clip, C7 Wedge, C7 Shingle, Tuff Tab.\u003c\/dd\u003e\n  \u003cdt\u003eWill NOT work with\u003c\/dt\u003e\n  \u003cdd\u003eOutdoor cold-climate direct exposure (use SPT-2 spec instead), C9 bulbs.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003c!-- Section 6: Comparison --\u003e\n\u003ch2\u003eC7 SPT-1 vs C7 SPT-2 socket wire\u003c\/h2\u003e\n\u003ctable class=\"clhq-compare-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eC7 SPT-1 (this spool)\u003c\/th\u003e\n\u003cth\u003eC7 SPT-2\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eJacket thickness\u003c\/th\u003e\n\u003ctd\u003e0.030″\u003c\/td\u003e\n\u003ctd\u003e0.045″\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUse environment\u003c\/th\u003e\n\u003ctd\u003eIndoor \/ sheltered\u003c\/td\u003e\n\u003ctd\u003eOutdoor cold-climate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePer-foot cost\u003c\/th\u003e\n\u003ctd\u003eLower\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003eIndoor + sheltered C7 installs\u003c\/td\u003e\n\u003ctd\u003eOutdoor residential cold-climate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- Section 7: Install how-to --\u003e\n\u003ch2\u003eHow to install C7 SPT-1 socket wire\u003c\/h2\u003e\n\u003col class=\"clhq-howto-steps\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasure the run length.\u003c\/strong\u003e Add 4-6 ft of slack. Cut from the spool with sharp wire cutters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdd male plug at supply end.\u003c\/strong\u003e SPT-1 slide-on plug — match SPT-1 only. Snap cover until it clicks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist in C7 bulbs at ground level.\u003c\/strong\u003e E12 base hand-tight. Walk the line plugged in to test before mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCap the line end.\u003c\/strong\u003e SPT-1 female plug. Pop the knockout tab if chaining another stringer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount with C7 clips in covered locations.\u003c\/strong\u003e Pre-clip at ground; install along soffit, indoor display points, or covered patio.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003c!-- Section 8: Build quality + materials --\u003e\n\u003ch2\u003eBuild quality + materials\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPT-1 jacket\u003c\/strong\u003e — rated for indoor and sheltered-outdoor environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision E12 socket spacing\u003c\/strong\u003e — no drift across the 1000-ft spool.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusable seasonal install\u003c\/strong\u003e — cut, plug, bulb, take down at end of season, store on the original spool form.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Section 9: Warranty --\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1-year manufacturer warranty\u003c\/strong\u003e on C7 SPT-1 socket wire from Christmas Lights HQ. \u003cstrong\u003eNot covered:\u003c\/strong\u003e cuts, cross-matched plugs, outdoor cold-climate exposure beyond the SPT-1 sheltered rating.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/warranty-policies\"\u003eFull warranty terms →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c!-- Section 11: FAQ --\u003e\n\u003ch2\u003eQuestions contractors actually ask\u003c\/h2\u003e\n\u003cdiv class=\"clhq-faq-grid\"\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow many C7 bulbs will a 1000 ft spool hold?\u003c\/summary\u003e\u003cp\u003eAt 12\" spacing, you'll get approximately 1,000 sockets per spool. At 15\" spacing, approximately 800 sockets. Always confirm socket count on the spool label before cutting your runs.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eCan I run LED and incandescent C7 bulbs on the same string?\u003c\/summary\u003e\u003cp\u003eYes — the wire and sockets are compatible with both. Just be aware that mixing bulb types on the same string can create slight color and brightness inconsistencies. For a uniform look, stick with one bulb type per run.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat's the maximum run length per circuit?\u003c\/summary\u003e\u003cp\u003eThis depends on the bulb type. LED C7 bulbs allow significantly longer runs (often 1,000+ ft per circuit) compared to incandescent (typically capped around 200-250 ft). Always calculate amperage based on your specific bulb's wattage before powering up a run.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eIs SPT-1 wire safe for outdoor use?\u003c\/summary\u003e\u003cp\u003eYes, SPT-1 is UL-rated for outdoor seasonal lighting use. For permanent year-round installations, a heavier gauge or permanent lighting system like King Permanent Lighting may be a better fit.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eDo I need a special tool to attach plugs?\u003c\/summary\u003e\u003cp\u003eYou'll need an SPT-1 crimping tool (sometimes called a vampire plug tool) to attach male and female ends to your cut runs. It's a one-time investment that pays for itself on your first job.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 12: Reviews --\u003e\n\u003ch2\u003eCustomer reviews\u003c\/h2\u003e\n\u003cdiv id=\"judgeme-product-reviews\" class=\"judgeme-product-reviews\" data-product-id=\"8807929643182\"\u003e\n  \u003c!-- Judge.me widget renders here via the theme\u0026rsquo;s snippets\/judgeme_widgets.liquid render-tag --\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 13: Related --\u003e\n\u003ch2\u003eBuild the complete C7 SPT-1 line\u003c\/h2\u003e\n\u003cdiv class=\"clhq-related-grid\"\u003e\n  \u003ca href=\"\/products\/c7-minleon-v2-led-christmas-light-bulb\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eMinleon V2 C7 LED Bulbs\u003c\/h3\u003e\n    \u003cp\u003ePremium dimmable C7 bulbs.\u003c\/p\u003e\n  \u003c\/a\u003e\n  \u003ca href=\"\/products\/c7-1000-12-15-socket-wire-spool-spt-2\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eC7 SPT-2 Socket Wire\u003c\/h3\u003e\n    \u003cp\u003eOutdoor cold-climate spec when SPT-1 isn't enough.\u003c\/p\u003e\n  \u003c\/a\u003e\n  \u003ca href=\"\/products\/spt-2-male-zip-plugs\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eSPT-2 Male Slide-on Plugs\u003c\/h3\u003e\n    \u003cp\u003eSee plug lineup for the matching SPT-1 plugs.\u003c\/p\u003e\n  \u003c\/a\u003e\n  \u003ca href=\"\/collections\/christmas-light-clips\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eC7 Light Clips\u003c\/h3\u003e\n    \u003cp\u003eWedge, shingle, and tab clips.\u003c\/p\u003e\n  \u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"Christmas Lights HQ","offers":[{"title":"Green \/ 12\"","offer_id":46772076347566,"sku":"7712G1","price":277.0,"currency_code":"USD","in_stock":true},{"title":"Green \/ 15\"","offer_id":46772076380334,"sku":"7715G1","price":273.0,"currency_code":"USD","in_stock":true},{"title":"White \/ 12\"","offer_id":46772076544174,"sku":"7712W1","price":277.0,"currency_code":"USD","in_stock":true},{"title":"White \/ 15\"","offer_id":47796269514926,"sku":"7715W1","price":273.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/6704\/2990\/files\/C71000_12_Green-Photoroom.jpg?v=1778601691"},{"product_id":"c7-1000-12-15-socket-wire-spool-spt-2","title":"C7 SPT-2 1000' 12\" \u0026 15\" Socket Wire Spool","description":"\u003c!-- PDP v1-merge — 2026-05-22 — c7-1000-12-15-socket-wire-spool-spt-2 merged: existing handcrafted prose + c9-1000-socket-spools archetype scaffolding --\u003e\n\n\u003c!-- Section 2: Quick-answer --\u003e\n\u003cdiv class=\"clhq-quick-answer\" style=\"padding:24px;background:#f8f5f0;border-left:4px solid #c8102e;margin:24px 0;\"\u003e\n  \u003ch2 style=\"margin-top:0;font-size:1.25rem;\"\u003eThe 4-sentence answer\u003c\/h2\u003e\n  \u003cp\u003e1,000-ft spool of C7 socket wire on SPT-2 jacket (0.045″ outdoor cold-climate). Available with 12″ or 15″ socket spacing between E12 sockets. SPT-2 is the outdoor cold-climate standard — thicker jacket than SPT-1 survives freeze-thaw and UV exposure across multiple seasons. Cut to length, slide on SPT-2 plugs, twist in C7 bulbs to build any-length C7 roofline.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 2.5 (preserved): Why C7 SPT-2 1000' socket wire spool — handcrafted prose preserved from existing PDP --\u003e\n\n\u003ch2\u003eWhy the C7 SPT-2 1000' socket wire spool earns its place on the contractor truck\u003c\/h2\u003e\n\n\u003cp\u003eBuild custom-length C7 light strings with our 1000 ft bulk spool of heavy-duty SPT-2 socket wire. Designed for professional Christmas light installers and commercial lighting contractors, this contractor-grade spool delivers the durability, flexibility, and clean appearance needed for premium residential rooflines, large commercial properties, and multi-season displays.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Pros Choose Bulk C7 SPT-2 Socket Wire\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eCut to the exact length every time.\u003c\/strong\u003e Pre-made light strings leave you either short on the run or bunching up excess at the end. With a 1000 ft spool, you measure the roofline, cut the wire, and crimp on plugs — every install looks clean and intentional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLower cost per foot on big jobs.\u003c\/strong\u003e Buying socket wire in bulk dramatically reduces material cost compared to pre-assembled sets, which is why thousands of installers in our 40,000+ contractor community rely on bulk SPT-2 spools as the foundation of their seasonal and year-round builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt to last across multiple seasons.\u003c\/strong\u003e Heavier insulation and a tougher jacket mean your custom-built strings hold up to repeated takedown-and-restore cycles without nicks, splits, or socket failures.\u003c\/p\u003e\n\n\u003ch3\u003eSpacing Options\u003c\/h3\u003e\n\n\u003cp\u003eChoose the on-center socket spacing that fits your install style:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e12\" spacing\u003c\/strong\u003e — Tighter, more luminous look. Best for high-end residential rooflines, peaks, and feature areas where customers want maximum visual density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15\" spacing\u003c\/strong\u003e — The contractor standard for most rooflines and long commercial runs. Balanced light coverage with better material efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoth spacings are compatible with all standard C7 bulbs (E12 candelabra base), including incandescent, traditional LED, and smooth ceramic LED options.\u003c\/p\u003e\n\n\u003ch3\u003eColor Options\u003c\/h3\u003e\n\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen wire\u003c\/strong\u003e — Disappears into landscaping, wreaths, garland, and tree installations. The default choice for greenery and natural-looking daytime curb appeal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite wire\u003c\/strong\u003e — Blends into white fascia, trim, and gutters. The right call when the wire would otherwise show against light-colored homes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuilt for the Toughest Installs\u003c\/h3\u003e\n\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPT-2 rated wire\u003c\/strong\u003e — UL-listed for outdoor use with heavy-duty insulation for enhanced durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold-weather flex\u003c\/strong\u003e — Stays workable in freezing temperatures during late-season installs and takedowns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasion-resistant jacket\u003c\/strong\u003e — Handles rough fascia, brick, and stone without compromising the conductor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-resistant insulation\u003c\/strong\u003e — Stands up to UV, ice, snow, and rain across multiple seasons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC7 sockets molded directly to the wire\u003c\/strong\u003e — Sealed connections with no loose components or failure points\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible with standard SPT-2 plugs and vampire connectors\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You'll Need to Complete the Install\u003c\/h3\u003e\n\n\u003cp\u003eTo turn this spool into finished light strings, you'll also need:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli\u003eC7 bulbs (incandescent, LED, or smooth ceramic — your choice)\u003c\/li\u003e\n\u003cli\u003eSPT-2 male and female plugs\u003c\/li\u003e\n\u003cli\u003eAn SPT-2 crimping tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Section 3: Verified specs --\u003e\n\u003ch2\u003eVerified specifications\u003c\/h2\u003e\n\u003cp class=\"clhq-source-note\"\u003eEvery value below is pulled from the printed bag label \/ spec sheet. No marketing inflation.\u003c\/p\u003e\n\u003ctable class=\"clhq-specs-table\"\u003e\u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eWire jacket\u003c\/th\u003e\n\u003ctd\u003eSPT-2 (0.045″ outdoor cold-climate rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConductor\u003c\/th\u003e\n\u003ctd\u003e18 AWG copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpool length\u003c\/th\u003e\n\u003ctd\u003e1,000 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSocket spacing\u003c\/th\u003e\n\u003ctd\u003e12″ or 15″ (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSocket base\u003c\/th\u003e\n\u003ctd\u003eE12 (C7)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e120V AC line voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUV \/ temperature\u003c\/th\u003e\n\u003ctd\u003eOutdoor cold-climate rated (-40°F to 105°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eUL Listed (insulation rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003c!-- Section 4: Use-case scenarios --\u003e\n\u003ch2\u003eWhen to spec C7 SPT-2 socket wire\u003c\/h2\u003e\n\u003cdiv class=\"clhq-best-for-grid\"\u003e\n  \u003cdiv class=\"clhq-best-for-card\"\u003e\n    \u003ch3\u003eOutdoor residential C7 rooflines\u003c\/h3\u003e\n    \u003cp\u003e12″ spacing for residential standard; 15″ for wider commercial-scale spread. SPT-2 jacket handles direct outdoor exposure across multiple seasons.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"clhq-best-for-card\"\u003e\n    \u003ch3\u003eCommercial storefront + signage\u003c\/h3\u003e\n    \u003cp\u003eStorefront sign band lighting where the C7 bulb size + warm-white glow is the design intent. SPT-2 wire survives storefront daily traffic and weather exposure.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"clhq-best-for-card\"\u003e\n    \u003ch3\u003ePatio cover and architectural accent\u003c\/h3\u003e\n    \u003cp\u003eC7 + 15″ spacing reads well at viewing distance on patio cover edges, deck rails, and architectural feature lines. SPT-2 wire ages well in covered-outdoor environments.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 5: Compatibility --\u003e\n\u003ch2\u003eWhat this wire works with\u003c\/h2\u003e\n\u003cdl class=\"clhq-compat-list\"\u003e\n  \u003cdt\u003eBulbs\u003c\/dt\u003e\n  \u003cdd\u003eC7 (E12 base) — Minleon V2 C7, G40\/G50 E12 SMD bulbs, any standard E12 base bulb.\u003c\/dd\u003e\n  \u003cdt\u003ePlugs\u003c\/dt\u003e\n  \u003cdd\u003eSPT-2 male + female slide-on plugs. Don't cross-match with SPT-1.\u003c\/dd\u003e\n  \u003cdt\u003eClips\u003c\/dt\u003e\n  \u003cdd\u003eC7 Tuff Clip, C7 Wedge Tuff Clip, C7 Tuff Shingle Clip, Tuff Tab (dual C7\/C9 compatible), Tuff Mag (magnetic).\u003c\/dd\u003e\n  \u003cdt\u003eWill NOT work with\u003c\/dt\u003e\n  \u003cdd\u003eC9 bulbs (E17 base — wrong socket size), 240V circuits, direct burial.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003c!-- Section 6: Comparison --\u003e\n\u003ch2\u003eC7 SPT-2 vs C7 SPT-1 socket wire\u003c\/h2\u003e\n\u003ctable class=\"clhq-compare-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eC7 SPT-2 (this spool)\u003c\/th\u003e\n\u003cth\u003eC7 SPT-1\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eJacket thickness\u003c\/th\u003e\n\u003ctd\u003e0.045″\u003c\/td\u003e\n\u003ctd\u003e0.030″\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOutdoor cold-climate\u003c\/th\u003e\n\u003ctd\u003eYes (rated)\u003c\/td\u003e\n\u003ctd\u003eIndoor \/ sheltered only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUV resistance\u003c\/th\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePer-foot cost\u003c\/th\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003ctd\u003eLower\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBest for\u003c\/th\u003e\n\u003ctd\u003eOutdoor cold-climate roofline\u003c\/td\u003e\n\u003ctd\u003eIndoor + sheltered installs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- Section 7: Install how-to --\u003e\n\u003ch2\u003eHow to install C7 SPT-2 socket wire\u003c\/h2\u003e\n\u003col class=\"clhq-howto-steps\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasure the roofline.\u003c\/strong\u003e Add 6-8 ft per corner for slack. Cut from the 1000-ft spool to job-specific length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdd male plug at the supply end.\u003c\/strong\u003e SPT-2 male slide-on plug. Snap cover until it clicks. Test polarity with an outlet tester.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist in C7 bulbs at ground level.\u003c\/strong\u003e Hand-tight only. E12 base into each socket along the line. Walk the line plugged in to test before going up the ladder.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCap the line end.\u003c\/strong\u003e SPT-2 female plug (knockout-tab capped if no chain; popped tab if chaining to another stringer).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount with C7 clips.\u003c\/strong\u003e Pre-clip the stringer at ground level (faster than clipping on the roof). Climb up and snap clips section by section.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003c!-- Section 8: Build quality + materials --\u003e\n\u003ch2\u003eBuild quality + materials\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-duty SPT-2 jacket\u003c\/strong\u003e — survives outdoor cold-climate exposure + freeze-thaw + UV across multiple seasons.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE12 socket spacing\u003c\/strong\u003e — precision-molded at 12″ or 15″ intervals. No socket drift over the spool length.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusable across seasons\u003c\/strong\u003e — cut + plug + bulb the line; take down at season end; re-deploy next year.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- Section 9: Warranty --\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1-year manufacturer warranty\u003c\/strong\u003e on C7 SPT-2 socket wire from Christmas Lights HQ. Covers manufacturing defects and socket failure in first season. \u003cstrong\u003eNot covered:\u003c\/strong\u003e cuts, animal damage, cross-matched plugs, exceeding the 7A rating per circuit.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/pages\/warranty-policies\"\u003eFull warranty terms →\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c!-- Section 11: FAQ --\u003e\n\u003ch2\u003eQuestions contractors actually ask\u003c\/h2\u003e\n\u003cdiv class=\"clhq-faq-grid\"\u003e\n  \u003cdetails\u003e\u003csummary\u003eHow many C7 bulbs will a 1000 ft SPT-2 spool hold?\u003c\/summary\u003e\u003cp\u003eAt 12\" spacing, you'll get approximately 1,000 sockets per spool. At 15\" spacing, approximately 800 sockets. Always confirm socket count on the spool label before cutting your runs.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eCan I run LED and incandescent C7 bulbs on the same string?\u003c\/summary\u003e\u003cp\u003eYes — the wire and sockets are compatible with both. Just be aware that mixing bulb types on the same string can create slight color and brightness inconsistencies. For a uniform look, stick with one bulb type per run.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat's the maximum run length per circuit?\u003c\/summary\u003e\u003cp\u003eThis depends on the bulb type. LED C7 bulbs allow significantly longer runs (often 1,000+ ft per circuit) compared to incandescent (typically capped around 200-250 ft). Always calculate amperage based on your specific bulb's wattage before powering up a run.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eIs SPT-2 wire safe for year-round outdoor use?\u003c\/summary\u003e\u003cp\u003eSPT-2 is UL-rated for outdoor seasonal lighting use and built to withstand multiple seasons of exposure. For permanent year-round architectural lighting, a dedicated permanent lighting system like King Permanent Lighting may be a better fit.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eDo I need a special tool to attach plugs?\u003c\/summary\u003e\u003cp\u003eYes, you'll need an SPT-2 crimping tool (sometimes called a vampire plug tool) to attach male and female ends to your cut runs. It's a one-time investment that pays for itself on your first job.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 12: Reviews --\u003e\n\u003ch2\u003eCustomer reviews\u003c\/h2\u003e\n\u003cdiv id=\"judgeme-product-reviews\" class=\"judgeme-product-reviews\" data-product-id=\"9097937617070\"\u003e\n  \u003c!-- Judge.me widget renders here via the theme\u0026rsquo;s snippets\/judgeme_widgets.liquid render-tag --\u003e\n\u003c\/div\u003e\n\n\u003c!-- Section 13: Related --\u003e\n\u003ch2\u003eBuild the complete C7 SPT-2 line\u003c\/h2\u003e\n\u003cdiv class=\"clhq-related-grid\"\u003e\n  \u003ca href=\"\/products\/c7-minleon-v2-led-christmas-light-bulb\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eMinleon V2 C7 LED Bulbs\u003c\/h3\u003e\n    \u003cp\u003ePremium dimmable C7 bulbs.\u003c\/p\u003e\n  \u003c\/a\u003e\n  \u003ca href=\"\/products\/spt-2-male-zip-plugs\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eSPT-2 Male Slide-on Plugs\u003c\/h3\u003e\n    \u003cp\u003eMatch the SPT-2 jacket for supply end.\u003c\/p\u003e\n  \u003c\/a\u003e\n  \u003ca href=\"\/collections\/christmas-light-clips\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eC7 Light Clips\u003c\/h3\u003e\n    \u003cp\u003eWedge, shingle, and tab clips for E12 bulbs.\u003c\/p\u003e\n  \u003c\/a\u003e\n  \u003ca href=\"\/products\/female-plugs-with-knockout-tab-spt-2\" class=\"clhq-related-card\"\u003e\n    \u003ch3\u003eFemale SPT-2 with Knockout\u003c\/h3\u003e\n    \u003cp\u003eLine-end plug — pop the knockout tab to chain another stringer.\u003c\/p\u003e\n  \u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"Christmas Lights HQ","offers":[{"title":"Green \/ 12\"","offer_id":47796367720622,"sku":"7712G2","price":337.0,"currency_code":"USD","in_stock":true},{"title":"Green \/ 15\"","offer_id":47796367753390,"sku":"7715G2","price":327.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/6704\/2990\/files\/C91000_socketspoolGreen-Photoroom_13c34f33-b96c-474f-87c7-172db98550c0.jpg?v=1778601645"}],"url":"https:\/\/christmaslightshq.com\/collections\/c7-stringers-spools.oembed","provider":"Christmas Lights HQ","version":"1.0","type":"link"}