The 100-FB series auxiliary contact blocks are designed for front mounting on IEC-rated contactors, specifically compatible with models in the C30 series (100-C09 through 100-C97). These auxiliary contact blocks feature screw terminals and are available in configurations with normally open (N.O.) and normally closed (N.C.) contacts, typically including options with 1 N.O. and 1 N.C. contacts or 2 N.O. contacts. They are suitable for use with 3-pole contactors and are constructed to ensure reliable auxiliary switching functions in various control applications.
The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

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