Features: Principle: Automatic lock, Push for contact, Push again for separation This switch can be used for circuit control in electromagnetic starter, contactor, relay and other electric circuits Specification: Tail configuration: Connection terminal(2.8 X 0.5) Switch Rating: 2A/36VDC Contact resistance: 50m Insulation resistance: 1000m Dielectric intensity: 2000VAC Operation Temperature: -20 ~ +55 Mechanical life: 10000000 cycles Electrical life: 200000 cycles Panel thickness: 1 - 6mm Nut torque: 5 - 14Nm Operation pressure: About 5N Operation stroke: About 2.5mm for Protection level: IP67, IK08 Operation Type: Self-locking (Latching) Switch Contact: 1NO (Normally Open) for Head Shape: High Flush Contact Material: Copper Nickle Plated Button Material: Stainless Steel Color: Silver Size: 25x14x9mm/0.98x0.55x0.35in Quantity: 1 Pc Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Contents: 1 Pc x Push Button Switch