Pilz 761120 PILZ PMD s20 C 24-240VAC/DC 10-200k / 2U safety door monitor

Insulation monitoring device, Sigma housing, for monitoring insulation in galvanically isolated networks, limit values adjustable via display, can be saved on chip card, relay output: 2 changeover contacts, operating voltage: 24 - 240 V AC/DC, spring-loaded terminals.