Specification:Product Name: Limit SwitchModel: D4MC-5020Actuator Type: Roller Plunger TypeRated Voltage: 5A 125VDC / 10A 250VACContact Configuration: 1NC+1NOBody Size: 54 x 42 x 21mm (L*W*T)Mounting Hole Size: 4.2mm (D)Mounting Hole Distance: 25.4mm The roller plunger can be operated in a wide range by employing a cam, Dog, cylinder, or auxiliary actuator.Position detection accuracy is high. Operating Characteristics: OF max.: 600gRF min.: 100gPT max.: 2.0mmOT min.: 6.0mmMD max.: 0.8mmOP: 33.3+/-1.2mm Description:-Intensive ABS plastic shell, sealed construction.-Panel mount, side fixed with better water-proof and oil-proof performance.-Smooth operation with higher OT.-Silver contacts. Easy-to-wire design.-This Limit Switch can be widely used in various mechanical to monitor the position of moving parts of machines and control circuit and auxiliary circuit for terminal limit protection.