Kidde Commercial

SuperDuct RJ45 Wiring Harness Kit for Remote Duct Detector Interconnect - 15 Ft CMP

SKU KD-SD-RJ15

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The SD-RJ15 is a 15-foot RJ45 wiring harness that connects Kidde SuperDuct duct smoke detector heads to remotely mounted sampling tube assemblies. Eight-conductor CMP-rated cable with factory-terminated RJ45 connectors on both ends and rubber glands at each termination point for a watertight seal in plenum-rated installations.

Built for the commercial installer

When the detector head and sampling tube can't share the same housing location, the SD-RJ15 bridges the gap without field termination. Plug-and-play RJ45 connectors eliminate wiring errors and cut install time. CMP rating keeps you compliant in plenum air-handling spaces.

Key features

  • 15-foot reach: connects SuperDuct detector heads to remote sampling tubes without splices or field termination
  • 8-conductor CMP-rated cable: plenum-rated for air-handling spaces per NEC
  • Factory-terminated RJ45 connectors: plug-and-play on both ends, no crimping or punchdown
  • Rubber glands included: watertight seal at each connection point

Compatibility

Works with Kidde SuperDuct four-wire (SD-4WAD series) and two-wire (SD-2WAD series) duct smoke detectors. Also available in 5-foot (SD-RJ5) and 10-foot (SD-RJ10) lengths.

Specifications

SKUKD-SD-RJ15
BrandKidde Commercial
Form factorRJ45 wiring harness cable
Cable length15 ft (4.6 m)
Conductor count8
Cable ratingCMP (plenum)
Connector typeRJ45 on both ends
Accessories includedRubber glands for watertight seal
CompatibilityKidde SuperDuct SD-4WAD and SD-2WAD series duct smoke detectors

Documents and resources

FAQs

What SuperDuct detectors does the SD-RJ15 work with?
Works with all Kidde SuperDuct four-wire (SD-4WAD series) and two-wire (SD-2WAD series) duct smoke detectors.
Is the SD-RJ15 plenum-rated?
Yes. The 8-conductor cable carries a CMP rating, approved for installation in plenum air-handling spaces per NEC requirements.
Are other cable lengths available?
Yes. Kidde offers the same RJ45 wiring harness in 5-foot (SD-RJ5) and 10-foot (SD-RJ10) lengths.
Does the SD-RJ15 require field termination?
No. Both ends come factory-terminated with RJ45 connectors. Plug directly into the detector head and sampling tube assembly.