SIRIUS safety relay output expansion 4RO with relay enabling circuits

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO contacts plus Relay signaling circuit 1 NC contact Us = 24 V AC screw terminal of 24 V or a wide voltage range. Available with screw or spring-type terminals (push-in) across the board.
The 3SK safety relays are replacing the proven 3TK28 series.
Safety is a SIRIUS business.