7SS5220-4AB92-1DA0+L0R SIEMENS

Bay unit, 50/60 Hz, housing 1/2 ". 20 BI, 6 BO, 2 live status contacts.

Bay unit, frequency 50/60 Hz; housing 1/3 19"; 10 BI, 6 BO, 1 live status contact.

DISTRIBUTED BUSBAR/ CIRCUIT BREAKER FAILURE PROTECT. 7SS52 BAY UNIT, 50/60HZ, FIRMWARE VERSION: V3 rated current: 1 A auxiliary voltage: 48 - 250 V DC in housing 7XP2040-2 for swit …