The Ferrogard range of magnetically actuated safety switches offers

non-contact reliability together with tolerance to misalignment. They

are designed to be installed so that when a guard door is opened,

the action of the magnetic actuator being removed from the switch

opens the N.C. safety contacts which are intended for the isolation

of control power to a machine primary control element.

The FRS1, FRS2, FRS20, FRS21 are rectangular housings. Sealed

to IP67 (NEMA 6P), these Ferrogards are ideal for wet environments.

Unlike some magnetic switches the Ferrogards have protected

safety contacts to help ensure that they do not fail to danger. In

addition, some versions have independent auxiliary signal contacts

to indicate the guard condition.

All Ferrogards have internal non-resettable overload protection on

the safety contact. They should be prote