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  • Kidde | SuperDuct RJ45 Wiring Harness Kit, 10 ft - CMP Cable for Remote Duct Detector Connection | SD-RJ10
SuperDuct RJ45 Wiring Harness Kit, 10 ft - CMP Cable for Remote Duct Detector Connection
Kidde Commercial

SuperDuct RJ45 Wiring Harness Kit, 10 ft - CMP Cable for Remote Duct Detector Connection

SKU KD-SD-RJ10

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The Kidde SD-RJ10 is a 10-foot RJ45 wiring harness that connects SuperDuct duct smoke detectors to their remote controllers. Eight-conductor CMP-rated cable with watertight rubber glands at each connector - run it through plenum spaces without extra conduit or re-rating concerns.

Built for the commercial fire installer

SuperDuct systems split the detector head from the controller, and the SD-RJ series harnesses make that connection clean. The RJ45 plugs snap in without stripping or terminating individual conductors, cutting install time on each duct detector location. Rubber glands seal each connector against dust and moisture in HVAC environments.

Key features

  • CMP-rated cable: approved for plenum air-handling spaces without additional conduit
  • RJ45 snap-in connectors: no wire stripping, no screw terminals - plug and go
  • Watertight rubber glands: seal each connector against dust and moisture in duct environments
  • 8-conductor cable: carries all signals between the detector head and the remote controller
  • 100 ft max run: detector-to-controller wiring distance per Kidde specifications

Compatibility

Connects any SuperDuct RJ45-model detector (SD-SJ series) to any SuperDuct RJ45-model controller (SD-CJ, SD-4WJ). Not compatible with terminal-block SuperDuct models (SD-CT, SD-ST). Also available in 5 ft (SD-RJ5) and 15 ft (SD-RJ15) lengths.

Specifications

SKUKD-SD-RJ10
BrandKidde Commercial
Form factorRJ45 wiring harness, 10 ft
Cable type8-conductor, CMP-rated
Connector typeRJ45 with watertight rubber glands
Max wiring distance100 ft (detector to controller)
CompatibilitySuperDuct RJ45 detectors (SD-SJ) and controllers (SD-CJ, SD-4WJ)
Ship weight1.5 lb (0.7 kg)

Documents and resources

FAQs

What SuperDuct models does this harness connect?
Connects any SuperDuct RJ45-model detector (SD-SJ series) to any SuperDuct RJ45-model controller (SD-CJ or SD-4WJ). Not compatible with terminal-block models (SD-CT, SD-ST). Check the model suffix - if it ends in J, it uses RJ45 harnesses.
What is the maximum cable run from detector to controller?
100 feet per Kidde specifications. The SD-RJ10 covers 10 ft. If you need a shorter or longer run, Kidde also offers the SD-RJ5 (5 ft) and SD-RJ15 (15 ft).
Is this cable rated for plenum spaces?
Yes. The 8-conductor cable carries a CMP rating, suitable for installation in plenum air-handling spaces without additional conduit.
Can I use a standard Ethernet cable instead?
Kidde specifies the SD-RJ series harnesses with watertight rubber glands at each connector end. Standard Ethernet patch cables lack these glands and won't provide the environmental seal required in HVAC duct environments.
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