King Permanent Lighting 36V Extension Cables - 1FT
King Permanent Lighting 36V Extension Cables - 4FT
King Permanent Lighting 36V Extension Cables - 6FT
King Permanent Lighting 36V Extension Cables - 12FT
King Permanent Lighting 36V Extension Cables - 1FT
King Permanent Lighting 36V Extension Cables - 4FT
King Permanent Lighting 36V Extension Cables - 6FT
King Permanent Lighting 36V Extension Cables - 12FT

King Permanent Lighting 36V Extension Cables

SKU: IL127
(0)
$5.00
In stock
On backorder

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Built for installers. Used on real jobs.

This is the gear working contractors run on real rooflines. C9 and C7 LED bulbs, socket wire, clips, plugs, and complete pro light kits at contractor wholesale pricing. Most orders ship same day if placed before 2 PM ET. Free shipping over $349.

The 4-sentence answer

King 36V Extension Cables is pre-built 36V extension cables with King proprietary plug-and-play connectors at both ends. Extend the PSU-to-string distance with a plug-and-play cable — no splicing, no waterproof connectors required. Compatible with King Permanent Lighting 36V Systems. Use only with the King Permanent Lighting ecosystem — proprietary connectors and controller communication mean cross-brand mixing is not supported.

Why the King 36V Extension Cables earns its place on the install

Keep your 36V installation clean, flexible, and precisely laid out. King Permanent Lighting 36V Extension Cables are purpose-built for making jumps and extending runs throughout your 36V permanent lighting system — featuring the same fully watertight plug connections as the 36V LED Light Pucks and Controller for seamless, reliable outdoor performance.

Available in 1', 4', 6', 12', and 25' lengths so you always have the exact reach you need — no cutting, no splicing, no compromise.

Built for Flexible Installs

  • Multiple Length Options – Precise layout control for any roofline, gap, or transition point
  • Fully Watertight Plug Connections – Matched to the same sealed connection standard as the 36V pucks and controller
  • 36V System Specific – Engineered exclusively for King Permanent Lighting 36V installations
  • No Cutting. No Splicing. – Plug-and-play simplicity from controller to first light and light to light

The clean, professional solution for every controller-to-light or light-to-light transition.

Important Installation Notes

⚠️ Signal Booster Required: Any single extension exceeding 50 feet — whether running from the controller or between lights — requires a 36V Signal Booster (sold separately) to maintain data integrity across the run.

⚠️ Counts Toward Total Run Length: All extension cable footage counts toward your 200 ft per port limit before power injection is required. Plan your layout accordingly to ensure consistent brightness from start to finish.

Proper planning ensures optimal performance across every run.

Specifications

Spec Detail
Voltage 36V
Available Lengths 1', 4', 6', 12', 25'
Connections Fully watertight plug
Installation Type Plug and play — no splicing required
Signal Booster Required Any extension over 50 ft
Counts Toward Run Limit Yes — toward 200 ft per port
Compatibility King Permanent Lighting 36V System

Verified specifications

Every value below is pulled from the printed bag label / spec sheet. No marketing inflation.

Voltage 36V DC
Length variants See variant options
Connectors King proprietary plug-and-play (both ends)
Install Plug into PSU output + plug into string input
Compatibility King 36V system ONLY

Where this part fits in the system

Quick-add run extensions

When the PSU mounts farther from the string than the built-in lead allows, the plug-and-play extension covers the gap without any cut-and-splice work.

Pre-bid system sizing flexibility

Stock multiple length variants on the truck — order the right extension at the job site based on actual measured run distance.

No-splice install for warranty preservation

Cut-and-splice connections can void some manufacturer warranties on permanent lighting. Plug-and-play extensions keep the entire run in factory-connector state.

What this part works with

Voltage system
King Permanent Lighting 36V Systems
Controller
King Permanent Lighting controller (24V or 36V matching variant)
Mounting
Inside the King Permanent rated outdoor enclosure box for code-compliant install. Power supply units must be enclosure-mounted.
Will NOT work with
Non-King-Permanent LED strings, controllers, or accessories. The system uses proprietary connectors and controller protocol — cross-brand mixing is not supported.

King 36V Extension Cables vs the King 24V 300W PSU baseline

Spec King 36V Extension Cables King 24V 300W PSU (baseline)
Voltage King Permanent Lighting 36V Systems 24V DC
Function pre-built 36V extension cables with King Outdoor 24V 300W power supply
Best for Extend the PSU-to-string distance with a plug-and-play cable Primary 24V system power

How to install King 36V Extension Cables

  1. Plan the system layout. King Permanent Lighting installs follow a layout-first pattern. Sketch the eave line, PSU location, controller location, and accessory placement before any wire pulls.
  2. Mount in the rated enclosure. PSU and controller units mount inside the King Permanent outdoor enclosure box for code-compliant install. GFCI outlet required for the supply.
  3. Route low-voltage wire through protective loom. Use the King Permanent protective loom along the run. Bury or tuck behind soffit where the wire isn't architecturally visible.
  4. Connect with King proprietary connectors. Don't splice with generic wire nuts. Use the King 3-wire connectors at every junction.
  5. Commission via the King controller app. Pair the controller via Bluetooth + Wi-Fi. Run a full color cycle to confirm every LED is firing before final mount.

Build quality + materials

  • Outdoor-rated construction — designed for year-round outdoor exposure when mounted in the rated King Permanent enclosure box.
  • Proprietary connector system — gas-tight connections that survive freeze-thaw and humidity exposure for the life of the install.
  • Multi-year permanent install rated — unlike seasonal Christmas lighting, the King Permanent system is designed to stay on the eave year-round.

Warranty

1-year manufacturer warranty on King Permanent Lighting components from Christmas Lights HQ. Not covered: install outside the rated King Permanent enclosure box, cross-brand mixing with non-King components, damage from over-voltage or over-current beyond the rated spec, animal damage.

Full warranty terms →

Customer reviews

Build the complete King Permanent install

King 24V 300W PSU

Power supply — 24V system anchor.

King 36V 400W PSU

Higher-voltage system anchor.

King Permanent Controllers

Bluetooth + Wi-Fi RGB controllers.

All King Permanent Lighting

Browse the full permanent lighting catalog.

Orders placed before 2 PM ET ship the same day. Free shipping on orders over $349. Most orders arrive in 2-5 business days via UPS or FedEx Ground.