Turck MS81-221-R Amplifier Relay Module 115 VAC

The TURCK MS81-221-R Amplifier Relay is a 115 VAC industrial interface relay that provides reliable relay switching and signal amplification with electrical isolation between control and field circuits in automation systems. Mount it on a DIN rail or panel and connect via screw terminals; the unit sits in an industrial thermoplastic enclosure with IP20 protection, making it suitable for PLC control panels, conveyor systems, packaging equipment, process automation skids, and OEM machine control cabinets. As an electromechanical relay with signal conditioning capability, it functions to amplify control signals and interface with field devices while maintaining electrical isolation. Common replacements include TURCK MS41-12EX0R, Omron MY2N-AC110/120, and Schneider Electric RXM2AB2BD.