Cat® Solenoid Valve Actuating Coil is an electromagnetic coil that generates a magnetic field when an electric current is passed through it. The core is the magnetic material that is attracted to the magnetic field generated by the coil. The housing protects the coil and provides an enclosed surface. Manufactured to precise specifications and are built for durability and reliability. A coil is a very important part of solenoid that is used in valves. Cat® Solenoids provide reliable performance which enables them to operate in heavy-duty applications such as severe vibration and shock, extreme operating temperatures, thermal cycle, thermal shock, humidity, corrosion, and excessive dust. Each unit includes all critical engineering updates, and is rigorously tested against original specifications, so you know you’re getting genuine Caterpillar reliability.Main Function : ON - OFF ValveConnector : 2 Pin Integral DT ConnectorSupply Voltage : 24 V DCDC Rated Power : 21 WInsulation Class : Encapsulated PlasticCoil Type : WDILoctite Type : IS RTC 535EApplication:Cat® Actuating Coil is used in the solenoid valves of Cat® Machines. Consult your owner's manual or contact your local Cat® Dealer for more information.