ITEM NAME:16mm Waterproof Starter Switch Stainless Steel Boat Horn Momentary Button Product Description Description: Features: 100% brand new, high quality; The stainless steel structure prevents rust and corrosion; Rated PI67 waterproof level, it can be exposed in heavy rain and anti-splash without damage; It can be used in electromagnetic starter, contactor, relay and control circuit; Specifications: Installation hole diameter: 16mm/0.63" Material: stainless steel Color: black Maximum switch rating: 3A/ 250V DC Mode of operation: reset type Waterproof level: IP67 Working temperature: -20~50℃ Product size: 22 X 20 X 20mm/0.87 X 0.79 X 0.79" Gross weight: about 12g Included: 1 X 16mm Metal Starter Switch.Mode of operation: reset type. The stainless steel structure prevents rust and corrosion;. Waterproof level: IP67. Material: stainless steel. If item is defective after 3 months, you can still send it back to us.