Features 1、Screw Clamp Terminals: Momentary push button switch adopt screw clamp terminals, no soldering required, very convenient 2、Rust Proof: Made of excellent stainless steel material, durable, waterproof, rust proof, can be used in humid or dusty environments 3、Convenient Maintenance: Support convenient cleaning and maintenance, possess good quality and long service life 4、Start Stop Control: Metal push button switch is used to control the start and stop of various devices, very practical 5、Wide Applications: Widely used in cars, trucks, ships, ignition systems, household doorbells and other devices that use instantaneous switches Specification Item Type: Momentary Push Button Switch Material: Stainless steel Specification: Approx. 22mm / 0.9in Button Stroke: ≤ Approx. 0.5mm / 0.02in Insulation Resistance: ≥50mΩ Contact Resistance: ≤50mΩ Operation Type: Self reset Contact Form: One normally open Connection Method: Soldering feet 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 Momentary Push Button Switch