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, , . 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℃ 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. Package List 1 x Emergency Stop Button Switch 2 x Bolt Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin