Allen-Bradley R41204 Industrial Relay Coil Module

The R41204 electromagnetic coil assembly (unbranded / OEM) provides electromagnetic actuation and signal control in industrial control and instrumentation systems. It is a 600 V AC coil rated for 50/60 Hz with a 5 A secondary current, featuring a copper-wound coil in an insulated housing and a Class 1 insulation rating for use in electrical switchgear and automation panels. Designed for panel- or device-integrated mounting (application-specific), it supports control relays, instrumentation transformers, switchgear assemblies, protective control circuits, and heavy-duty industrial control panels where reliable coil operation is required for switching or signal isolation; common 600 V replacements include Siemens control coil assemblies, Schneider Electric relay/contactor coils, and ABB electromagnetic control coil modules.