Description: The push-button switch is a simple switch mechanism for controlling some aspect of a machine or a process. Buttons are made out of hard material, durable and reliable. Features: Stable and reliable performance. The type is easy to disassemble. Can be cleaned and maintained conveniently. Excellent quality and long service life. Widely applied for circuit control in electromagnetic starter, contactor, relay and other electric circuits. Specification: Mounting Hole Size: 12mm / 0.47" Switch: 2A/36VDC Contact Configuration: 1 NO Operation Type: Momentary The Front Shape: High Round The Crust Material:Nickel-plated Brass, Stainless Steel Protection Degree: IP65, IK08 Terminal Type: Pin Terminal Switch Type: Two terminal breakpoints slow moving contact Contact Resistance: 50m Insulation Resistance: 1000m Dielectric Strength: 2000VAC Operation Temperature: -20 to +55 Mechanical Life: > 1,000,000 times Electrical Life: > 200,000 times Operating Pressure: About 4N Material: Contact: Alloy Button: Stainless steel Case: Stainless steel / nickel-plated brass Base: PBT Package includes: 1 x Push Button Switch Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.