220V crane, with emergency stop up and down switch Standard copper point, flame retardant material, sensitive contact, stable performance Quality is reflected in the details, pure copper cable is used, durable and not easy to damage Internal components have sensitive contact, good conductivity, sensitive contact and more convenient to use Emergency stop button is flexible and durable, silver contact thickened copper parts are stable and reliable with long service life Free operation at your fingertips, safe, durable and convenient to operate Protection function: flame retardant insulation Electrical life: 200,000 times Application range: industrial equipment, lifting equipment Working temperature: -10-60℃ Casing material: plastic Contact material: copper Wiring method: screw wiring 3C rated voltage range: 220V Mechanical life: 200,000 times Protection level: IP54 Color:Yellow Material:ABS Package Contents: 3 x Lifting and hoisting switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.