Non-Illuminated Selector Switch Operator 30mm 4 Position Maintained / Maintained / Maintained / Momentary Action Knob Type of Operator Operator Color Black Key Removal No Key Operator Head Material Metal Bezel Material Anodized Aluminum Bezel Color Chrome NEMA Rating 1 2 3 4 4X 12 13 IP Rating 65 Cam 8E Standards UL Listed CSA Certified Key Number No Key