Our offices will be closed Monday, January 19 in honor of Martin Luther King, Jr. Day. We will re-open on Tuesday, January 20 at 8AM CT.
Please contact us at 800-325-3936 or sales@pottersignal.com to check the availability of replacement parts.

MCM Obsolete Product

Miniature Contact Module


The MCM is used to monitor the status of an initiating device(s) that contain a normally open set of dry contacts. The module is enclosed in a plastic case to protect against inadvertent shorts and ground faults. The case can be mounted using the screw tabs or the tabs may be snipped off for installation in an electrical box. The MCM does not contain a status indication LED.



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