The IDEC RY2S-ULAC120V is a versatile DPDT plug-in relay designed for reliable performance with a 3 A, 120 VAC rating. It features gold-plated contacts for enhanced conductivity and durability. The relay offers multiple mounting options including top mounting, DIN socket, PCB socket, or panel mount socket to suit various installation requirements. Additional features include an indicator light and check button for easy operation and troubleshooting, as well as an optional top mounting bracket for added flexibility in application setups.