The STRUTHERS-DUNN part 219DXBPLM-120VAC is a reliable and versatile Electromechanical Relay, designed for 120VAC operation with a resistance of 540Ohm. This general purpose relay features a 10A switching capability and a 4PST-NO/DPST-NC configuration. With dimensions of 76.4x36.8x83.7mm, this plug-in relay is compact and easy to install in various applications. Trust this high-quality STRUTHERS-DUNN relay for your electrical switching needs.