Siemens 7PG2120-0AA00-1CA0

The Siemens product with catalog number 7PG2120-0AA00-1CA0 is a relay unit designed for pilot supervision in power systems. This supply transformer and rectifier module is intended for the send end and operates without a flag indicator. It features a contact arrangement of zero normally open (NO) and zero normally closed (NC) contacts, with insulation rated up to 5 kV to ensure high reliability and safety. The unit comes in a compact E4 case size, standing 4U high, and supports input voltages of 110, 220, or 240 V AC at 50/60 Hz frequencies. This relay is available through BSP Automation, offering a dependable solution for monitoring applications in industrial control setups.