The metal push button switch with domed head is a durable, waterproof switch available in 16mm, 19mm, and 22mm sizes. Featuring 2 or 3 positions with 1NO1NC contact configuration, it offers reliable ON/OFF control for industrial equipment, control panels, and outdoor applications.
Mounting Hole | 12/16/19/22/25/28/30/40mm |
Operation Type | Momentary / Latching |
Switch Combination | 1NO / 1NO1NC |
Head Type | Flat / High / Domed head |
Terminal type | Solder / Screw / Terminal / Wire lead |
Enclosure Material | Brass nickel/ Stainless steel |
Delivery Days | 3-7 days after payment received |
Contact Resistance | 50 mΩ max |
Insulation Resistance | 1000MΩ Min |
Dielectric Intensity | 2000VAC |
Operating Temperature | -20°C ~+55°C |
This domed head metal push button switch supports full-size specifications from 12mm to 40mm, with mainstream 16/19/22mm in stock. Ergonomic domed head brings comfortable pressing feel, and flat/high head styles are optional to match different panel styles. It supports 2-position and 3-position ON/OFF control, both momentary and latching functions available. Multiple terminal wiring methods meet various installation habits. High-quality brass nickel and stainless steel housing are corrosion-resistant and durable, suitable for industrial, household and outdoor humid environments. Stable electrical parameters ensure long-term safe and reliable operation.
1. What sizes are available?
Full range: 12/16/19/22/25/28/30/40mm, mainstream 16/19/22mm recommended.
2. Does it have domed head?
Yes, domed head as main style, flat and high head optional.
3. Support 2 and 3 position control?
Yes, 2 positions and 3 positions ON/OFF mode optional.
4. What contact types are optional?
1NO and 1NO1NC two contact configurations.
5. Multiple terminal wiring ways?
Solder, screw, terminal and wire lead types for selection.
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