Bosch Security D122L


Dual battery harness, long
Harness with circuit breaker and leads measuring 35 in. (89 cm). Connects two batteries (in parallel) to a compatible control panel in a separate enclosure.

Available with Lead Time

  • Factory New
Brand: Bosch Security Part #: 050715 Categories: , Manufacturer Part #: D122L Tag:


Use the D122L Dual battery harness with long leads when batteries are in a separate enclosure from the control panel. It protects the installer and battery when connecting two batteries, in parallel, to compatible control panels. The D122L eliminates the hazards of batteries connected in parallel by utilizing a thermal circuit breaker to govern the circuit. It breaks the electrical circuit of the second battery when the thermal rating is exceeded.


Weight 0.10 lbs
Dimensions 3.00 × 3.00 × 3.00 in


  • Used for batteries in parallel in a separate enclosure
  • Slide-on connectors
  • Built-in circuit breaker protection


D122L Dual battery harness, long
Bosch Security – Data Sheet
Dual Battery Harnesses; D122L/D122
Bosch Security – Installation Instructions


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