Parameter Specification / Inference Product Model M22-D4-S-X7 Product Line Eaton M22 Product Type 2-Position Maintained Selector Switch Actuator Type Cross-grip Knob (D4), Black Mounting Hole Diameter 22 mm Contact Block S (1 NO + 1 NC changeover contact) Number of Positions 2 Contact Operation Maintained Rated Operational Current Typically 4 A @ 250 V AC (Common for control circuits, MUST be verified) Voltage Rating Up to 250V AC Protection Rating IP67 (Dust-tight and protected against temporary immersion) Electrical Life > 1 million operations Mechanical Life > 5 million operations Terminal Type Screw terminals Mounting Panel-mounted via a front nut