20 Channel Actuator / General Purpose Switch
SPDT (Type C) self-locking relay
300 V, 1 A excitation and control
The Keysight 34903A is a general-purpose switch module for use with the 34970A/34972A data acquisition/switching units. It has 20 independent single-pole, double-throw (SPDT) relays that can be used to power on and off the product under test, control indicators and status lights, and activate external power relays and solenoids. It can be combined with matrix and multiplexer modules to form customised switching systems. Its 300V, 1A contacts can handle up to 50 W of power, which is sufficient for many power line switching applications.
Product comes standard with:
1 x 34903A 20-channel actuator module
1 functional test certificate