This is an emergency switch used essentially for emergency stop of machines and industrial applications. Just push the red cap to engage, then twist to release. It is water resistant (IP65)

Features

• Current/voltage rating: Ith: 10A Ui: 660V
• Electrical function: push to shut off, twist to release
• Mechanical life: 10000 cycles
• Operating Temperature: -25℃~+85℃
• Protection level: IP65
• Material: Plastic and Metal
• Button Diameter: 23.4mm
• Size : 72 x 37 x 29mm
• Mounting Hole Dimensions: 22mm