Siemens 3RQ1000-1LB00 4 makers, 1 breaker 1 pc(s)

Positively driven coupling relay in industrial casing 4 normally open contact / 1 normally closed contact 24 V DC SIL 2 / PL c screw connection Positively driven relay SIRIUS 3RQ1 for the fail-safe coupling of control signals to and from a control system and for the contact extension of 3SK safety switching devices.
This 3RQ1 positively-driven coupling relay has a safety certification and can be connected to the 3SK safety relays with a low wiring via device connectors. Detachable clamps enable easy exchange of devices and quick wiring.
Devices with safety certification up to SIL 3/PL e are available, with single and wide-voltage ranges, different contact versions, also in width 17.5 mm, each with screw or spring-type connection (push-in).
SIRIUS relay - a program for all cases.

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