Features： 1、Sufficient Quantity: The kit contains 5pcs push button switches, which are sufficient in quantity and can be used and replaced at any time. 2、Convenient Installation: With screw clamp terminal, it can be installed and used without welding, and it has strong practicability. 3、Waterproof Material: Using stainless steel material, waterproof and rustproof, used in humid or dusty environment. 4、With LED Light: These button switches are equipped with LED lights, which can be used in dark places and can play a warning role. 5、Wide Applications: Used to control the start and stop of various devices, widely used in devices that use instantaneous switches such as automobiles, ships, and household doorbells. Specification： Item Type: Button Switch Material: Stainless steel Specification: 12mm Button Stroke: ≤0.5mm Insulation Resistance: ≥50mΩ Contact Resistance: ≤50mΩ Operation Type: Self reset Contact Form: One normally open Connection Method: Soldering pin Purpose: Used to control the start and stop of various equipment Applicable Scenarios: Widely used in devices that use instantaneous switches such as automobiles, trucks, ships, ignition systems, household doorbells, etc. Package List： 5 x Button Switch