Qty 3 on hand

7801C57 OPTIMizer Hand Held Programmer is required for all OPTIM Trip Unit Systems. It plugs into the front of OPTIM 550, 750 or 1050 Trip Units and is powered by a standard nine volt battery or auxiliary power module. The OPTIMizer accesses, displays, and configures information from OPTIM Trip Units. The OPTIMizer Hand Held Programmer provides a broad range of programming possibilities available with the OPTIM Trip Unit System and the range of compatible circuit breakers.