The IDEC RY2S-ULDC48 is a versatile DPDT relay designed for reliable switching in electrical circuits. It operates at 48 VDC with a current rating of 3 A and includes an indicator light for easy status verification. The relay features gold-plated contacts for enhanced conductivity and durability, and offers flexible installation options including blade plug-in or PCB terminals. Mounting choices are comprehensive, accommodating top mounting, DIN socket, PCB socket, or panel mount socket to suit various application needs. Additional options such as a check button and top mounting bracket are available to customize the relay to specific requirements.