Wiring harnesses and interconnect assemblies for fire alarm panels — the pre-terminated cable sets that link a panel's boards, power supply, display and expansion bays.
These are panel-specific by design. Connector type, pin count and length are all matched to a particular panel and bay configuration, so ordering by the panel model and the existing part number is the only reliable route. Replacing a harness with a hand-made equivalent is not a listed repair.
Simplex
Simplex 733-945 Battery Harness Kit
Sale price$14.95
Regular price$17.94
Not in stock - available on backorder - lead time on request
Simplex
Simplex 4100-0644 120V ES-PS PDM Harness
Sale price$52.65
Regular price$63.18
7 units in stock
Simplex
Simplex 734-008 PDI Power/Comm Bay-to-Bay Harness, 24 in.
Sale price$10.35
Regular price$12.42
14 units in stock
Simplex
Simplex 4081-9003 EndofLine Resistor Harness, 4.7 K, 12 W
Sale price$11.45
Regular price$13.74
Not in stock - available on backorder - lead time on requestKidde Fenwal
Kidde Fenwal 76-800030-002 Power Supply Unit (PSU) with Wiring Harness Cable for ARIES MLX/NETLink Multi-Loop, Dual Input Voltage Site Selectability
Sale price$315.55
Regular price$378.66
Not in stock - available on backorder - lead time on request
Simplex
Simplex 734-076 Harness, Audio Box to Box
Sale price$30.30
Regular price$36.36
17 units in stock
Simplex
Simplex 734-242 Harness DACT/PWR/Comms
Sale price$17.20
Regular price$20.64
14 units in stock
Rath Communications
Rath Communications SUBLED LED Kit & Harness
Sale price$16.10
Regular price$19.32
Not in stock - available on backorder - lead time on request
Kidde
Kidde SD-RJ10 Duct Detector Accessory, Wiring Harness Kit
Sale price$26.95
Regular price$32.34
2 units in stock
Simplex
Simplex 734-075 Power/Comm Box to Box Harness, 4100-0636
Sale price$24.00
Regular price$28.80
7 units in stock
Simplex
Simplex 4100-2320 Audio Expansion BAY
Sale price$16.10
Regular price$19.32
Not in stock - available on backorder - lead time on request
Simplex
Simplex 734-257 4100ES Harness, Power Distribution Module to Extended Power Supply, 120 V
Sale price$84.60
Regular price$101.52
Sold Out
Simplex
Simplex 734-015 4100UES Battery Harness
Sale price$14.00
Regular price$16.80
4 units in stock
Simplex
Simplex 734-078 Harness, 4100ES/4100U TIC to Legacy Power and Communication
Sale price$27.10
Regular price$32.52
8 units in stock
Simplex
Simplex 4100-0638 Additional 24 VDC Harness for 4100 Slot Modules
Sale price$27.30
Regular price$32.76
12 units in stock
Simplex
Simplex 733-882 Expansion Power Supply Harness
Sale price$68.90
Regular price$82.68
Only 8 units left