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Safe coupling relays

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ZANDER AACHEN SR7D – 7NO/6NC safe coupling relay

ZANDER AACHEN SR7D – 7NO/6NC safe coupling relay

Cat./PL PL e; Cat. 4; SILCL 345 mm

7NO/6NC safe coupling relay

The basic relays SR7D is a universally applicable safety relays, with which the moving parts of a machine or plant can be brought to a standstill in a hazard situation, quickly and safely. Safety relays are applied in single- or dual-channel emergency stop circuits and in guard monitoring devices in machines and plants.