Description: Momentary Type: Resetable [Push & Hold ON, Release OFF],mechanical life for 500,000 cycles. Mounting hole size: 16mm; Head Diameter: 19mm; Depth (Including Contacts): 22.6mm. Switch Rating: 3A/250AC, Switch Combination : 1NO Head shape: Flat; Enclosure material: Stainless Steel, Degree of protection: IP67, IK08 High quality metal material & IP67 waterproof protection can be used in wet or dusty enviroment. Specification: • Switch Rating: 3A/250VAC • Contact resistance: ?50m? • Insulation resistance: ?1000m? • Dielectric intensity: 2000VAC • Operation Temperature: -20? ~ +55? • Mechanical life: 500,000 cycles • Electrical life: 50,000 cycles • Panel thickness: 1 - 10mm • Nut torque: 5 - 14Nm • Operation pressure: About 4N • Operation stroke: About 1.8mm • Operation Type: Momentary • Switch Contact: 1NO (Normally Open) • Head Shape: Flat • Body Material: Stainless Steel • Button Material: Stainless Steel • Base: PA66 • Color: Silver / Chrome Package Includes: 1 Piece Momentary Push button switch