1、High mechanical life and stainless steel material is more resistant to corrosion. 2、IP67, IK09 waterproof rating and the switch with lights, easy to operate in dark environments. 3、The switch is stable ,not easy to go wrong and has great performance while using. 4、The switch equipped with silver contact of excellent quality and can withstand a maximum current of 3A. 5、The contact is made of silver of high conductivity and low resistance. Features: High mechanical life and stainless steel material is more resistant to corrosion. IP67, IK09 waterproof rating and the switch with lights, easy to operate in dark environments. The switch is stable ,not easy to go wrong and has great performance while using. The switch equipped with silver contact of excellent quality and can withstand a maximum current of 3A. The contact is made of silver of high conductivity and low resistance. Specification: Heat Shaped:Flat Operation Type: Self-Reset Mounting Aperture: 12mm/0.47in Contact Form: One Normally Open (1NO) Wiring Method: Pin Maximum Current: 3A Contact Material: Silver Contact Protection Level: IP66, IK09 Voltage Range: 3V, 5V, 12V, 24V (Optional) Luminous Color: Blue Style: With Power Icon Light Package List: 1 x Button Switch