{"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","url":"https:\/\/christmaslightshq.com\/products\/c7-1000-12-15-spacing-socket-spools","provider":"Christmas Lights HQ","version":"1.0","type":"link"}