“RC”make electric actuator RC981-S series is a linear movement equal percentage, direct mounting electric actuator. The electric actuator model:-RC981-S series is ideally used for control valves with linear movement or any other application, which requires a linear movement. The actuator comes with a range of inputs. Its basic features cover include a very intelligent circuit, which can sense any hindrance in the movement of the valve and stop till the hindrance is removed. It also have field replaceable jumpers for forward/reverse motion.