Devices to be set and tested with the test bench:

 BKI insulation monitoring module

 MUK control and monitoring module

 RT thermal switch

 BTZ current protection module

 RU leak relay

 BKSTs drag chain monitoring module

 MP power module

 Versions of the above modules

The test bench is a single-unit portable device, a single-function restorable repairable item controlled directly at the front panel or by firmware