The 34939A switch module is a slot for the Keysight 34980A base unit. It offers 64 independent single-pole on-off switches with a maximum switching current of 1 A and a continuous current of 2 A. B. the supply of supply voltages to a DUT (Device Under Test) or for switching control indicators / lights or for switching external coils / inductors or high-current relays. The switching capacity for one of these contacts is 100 V, with a switching current of max. 1 A and a switched power of max. 50 W.
The standard 78-pin Dsub connector can be used to contact normal cables and terminal strips.