Bosch Security D122 DUAL BATTERY HARNESS
The D122 Dual Battery Harness safeguards both the installer and the battery during parallel connection of two batteries to compatible control panels. The D122 eliminates the dangers associated with parallel-connected batteries by employing a thermal circuit breaker to regulate the circuit. The harness's positive terminal is connected in series with the circuit breaker. It disconnects the second battery's electrical circuit when the thermal rating is exceeded. This prevents the battery circuit from creating a potentially dangerous condition of excessive current.
UPC: 782695033531
Also known as: BOS-D122
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