The G3VM81PRTR05 with Solid State Relays - PCB Mount USOP, 4 PIN, 0-80V 0-120mA, 1 Form A manufactured by Omron is a PCB-mounted low-cost relay that can be used to switch low DC voltages up to 80 Volts and currents up to 120mA. It is designed to be used in industrial controls, domestic appliances, and automation equipment, and is ideal for applications where a low-power dissipation real-time switching is required, such as controlling motor speeds, blinkers, and lights. The relay has 4 pins which are connected to a PCB in a very small form factor, making it ideal for use in tight spaces. It is also highly durable and reliable, with a rated life of 1 million operations. This makes it suitable for harsh or corrosive conditions. The product is UL, CUL and EN/IEC certified.