71YY50282 is a rotary switch module made by Grayhill. It has 22 positions, with one pole and two layers. It has a 0.250 inch quick connect terminal type and white nylon housing with an external concentric actuator. The switch is rated for an operating temperature of -20 to +85 degrees Celsius and an insulation resistance of 25 megohms minimum. Each position is identified by a stamped number on the switch housing and the switch is RoHS compliant and UL listed.