A22NK - 22 mm Keyed Selector Switch
Standard, 22 mm diameter, key-type selector switches
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Exceptionally reliable general-purpose relay
The MK(S) series has proven to be exceptionally reliable since its introduction almost 50 years ago. In order to provide the same easy testing as our other relay families, the MK-S is equipped with a lockable test button offering the same function/operation as the MY(S) and G2R(S) families.