Non-Illuminated Selector Switch Operator 22 mm Continuous Position Rotary Action Potentionmeter Type of Operator Operator Color Black Key Removal No Key Operator Head Material Plastic Bezel Material Metal Bezel Color Chrome NEMA Rating 1 12 13 2 3 4 4X IP Rating 65 Cam No Cam Standards CE Marked CSA Certified File Number LR44087 Class 321103 UL Listed File Number E164353 CCN NKCR Key Number No Key