The DELTROL CONTROLS part 20245-81 is a Power Relay rated at 12VDC and 30A with DPDT (Double Pole Double Throw) functionality. The compact size of 84.33mm x 63.5mm x 60.45mm makes it ideal for a variety of applications where space is limited. This reliable and high-quality relay is designed to handle various electrical loads with ease, ensuring smooth and efficient operation.