Eaton C22 Emergency Stop Pushbutton, 24 V AC/DC, 4 A, 2 NC, Twist-to-Release, IP69K, Red Mushroom Head, Yellow Collar, 45 mm 185155

In industrial environments, an emergency stop must be instantly accessible and utterly reliable. The Eaton C22 emergency stop pushbutton delivers that certainty with a latching, twist-to-release mushroom head that stays locked until deliberately reset, preventing accidental restarts.

Who is it for

Panel builders, machine OEMs, and maintenance teams who need a robust, IP69K-rated E-stop for washdown areas, food processing, or harsh industrial settings where dust and high-pressure water are present.

Main features

• 45 mm red mushroom head with yellow collar for high visibility
• 2 NC contacts for safety circuits
• Latching, twist-to-release actuation prevents unintended reset
• Front protection IP69K withstands high-pressure, high-temperature washdown
• 22.5 mm mounting diameter fits standard industrial panels
• Screw terminals for secure wiring

Specifications

• Rated operating voltage: 24 V AC/DC
• Rated operating current: 4 A
• Contact configuration: 2 NC
• Mounting diameter: 22.5 mm
• Front protection: IP69K
• Rear protection: IP20
• Head diameter: 45 mm
• Actuator colour: Red (mushroom head), Yellow (collar)
• Rated insulation voltage: 500 V
• Rated impulse withstand voltage: 6 kV
• Operating temperature range: -25 to +70 °C
• Mechanical durability: >100,000 operations
• Electrical durability: >50,000 operations

Tips

Mount the E-stop in a clearly visible, easily reachable location. After activation, twist the mushroom head clockwise to release and reset the contacts. Ensure the panel cutout is exactly 22.5 mm for a proper seal to maintain IP69K protection.