SCR standard

BERNSTEIN standard safety relays

Compact DIN-rail housing
Category 4 / PL e according to EN ISO 13849-1
Suitable for emergency stop switches, position switches, safety switches, safety interlocks, pull cord switches, safety sensors or 2-hand controllers
Engage power elements such as contactors and frequency converters and stop machines in case of emergency
Monitor the correct position operation of safety sensors and switches

SCR safety relays are used to analyze safety signals such as those generated by position switches, safety switches, safety interlocks, pull cord switches, safety sensors or 2-hand controllers. Two NC contacts are required as signal contacts for fence monitoring. Virtually all BERNSTEIN switches have these contacts.