Features: 1.Function: When the machine is in a dangerous state, cut off the power supply through the emergency stop switch to stop the operation of the equipment to protect the safety of people and equipment. 2.Important Parameters: Emergency power off switch working current 220?250A; rated voltage 12V, 24V, 36V, 48, 60V, 72V, 84V, 120V, 220V. 3.Weatherproof: IP67 waterproof. It can work under the temperature condition of ?25 to 55, and can be used outdoors for a long time. 4.Long Service Life: The mechanical life of the emergency power off switch exceeds 2,000,000 times, and the electrical life exceeds 500,000 times. 5.Wide Application: The mounting hole is 50mm, which is widely used to control automatic control circuits such as electromagnetic starters, contactors, relays, etc. Specification: Item Type: Emergency stop button switch Material: ABS, copper Color: Red Working Current: 220-250A Mechanical Life: 2,000,000 times Electrical Life: 500,000 times Protection: IP67 waterproof, outdoor use Working Temperature: -25-55 Rated Voltage: 12V/24V/36V/48/60V/72V/84V/120V/220V Installation Center Hole: Approx. 50mm/1.97in Installation Location: Any location Uses: Widely used to control automatic control circuits such as electromagnetic starters, contactors, relays, etc.