Selector Switch Control Station Cover Assembly, Constructional Feature Explosion Proof, Operation Type Maintained, Contact Configuration 2NO-2NC, Number of Selector Switches 1, Number of Circuits 2, Number of Positions 2, Operator Type Front Operated Knob, Material Glass Reinforced Thermoplastic Polyetherimide, Enclosure Class I Div 1 and 2 Group C D, NEMA 3R/4X/7CD/12, Used On N1 Series Control Station, Approval UL 508/698/1203, Application Contactor/Magnetic Starter