Wilkerson MM1020 Alarm Relay Module

The Wilkerson MM1020 Alarm Relay Module is a plug-in device that provides dual SPDT alarm relays for monitoring process signals and for alarm control in industrial automation and instrumentation systems. Operating from 115 VAC input, the module is designed for installation in control panels, process monitoring assemblies, and signal conditioning systems that require two alarm relays to protect equipment and support process control. This plug-in module is designed for replacement servicing, system upgrades, and ongoing maintenance within industrial automation environments, and it is commonly applied in automation systems, monitoring panels, and industrial process control installations. Key specifications include Manufacturer Part Number MM1020, Brand Wilkerson, Input Voltage 115 VAC, Relay Type Dual SPDT Alarm Relays, System Type: Industrial Control and Instrumentation System, Application: Signal Monitoring and Alarm Control, and Installation Type: Plug-In Module. Common replacements listed are Wilkerson MM1021 Alarm Module, Phoenix Contact Alarm Relay Module, and Siemens Industrial Relay Module.