The 100S-E52KN31C is a safety contactor designed for industrial motor control applications. It features a contact size of 52 A and operates with a control voltage of 250 V. The contactor includes terminal lugs (3 per set) and is equipped with multiple auxiliary contacts—specifically, three normally open (N.O.) and one normally closed (N.C.) contact. Its approximate length is 55 mm. The device is part of the Allen Bradley 100 Series, with variants such as the 100S-E52KY04C also available. It is suitable for use in safety-critical systems and can be complemented with electronic AC/DC coils and terminal lug kits.
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