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16mm Reset Doorbell Switch 3A Normally Open Door Access Momentary on Arcade Buttons Metal Push Button Switch

The 16mm Reset Doorbell Switch is a robust metal push button switch rated for 3A current, designed for normally open (NO) momentary-on operation. Ideal for door access systems, doorbells, arcade buttons, and industrial controls, its compact 16mm size combines durability with precise functionality. The reset feature ensures reliable activation and deactivation, making it perfect for high-traffic or safety-critical applications. Built with a sturdy metal housing, this switch delivers long-lasting performance in automotive, DIY, or commercial setups where clarity and responsiveness are essential.

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SKU:SCJ7M16FZCategory:
Description

Key Features

  • Standard 16mm mounting hole for universal panel installation
  • Domed round head design, comfortable to press and elegant outlook
  • Momentary reset operation type with normally open 1NO circuit
  • Rated 3A current, stable for doorbell and access control circuit
  • 2 screw terminals design for simple and firm wiring
  • Premium nickel-plated brass housing, anti-rust and durable
  • Max contact resistance 50mΩ, stable conductive performance
  • Insulation resistance up to 1000MΩ for safe isolation
  • Dielectric intensity reaches 2000VAC high voltage resistance
  • Wide operating temperature: -20°C ~ +55°C
  • Accept customized symbol, colored housing and connector service
  • Silver contact and PIN material, anti-oxidation long lifespan
  • Multiple contact and position modes optional
  • Fast delivery within 1-7 days after payment

Technical Specifications

Mounting Hole

16mm

Operation Type

Momentary

Switch Combination

1NO

Head Type

Domed round head

Terminal type

2 Screw Terminals

Enclosure Material

Nickel-Plated Brass

Delivery Days

1-7 days

 Contact Resistance

50mΩ max

Insulation Resistance

1000MΩ Min

Dielectric Intensity

2000VAC

Operating Temperature

-20°C ~+55°C

Customized Symbol,Colored Housing Or Connector

Acceptable and with fast shipping

Product Attributes

  • Connection Mode: Plug in optional
  • Contact Material: Silver
  • PIN Material: Silver
  • Contact Operation: 1NO+1NC / 2NO+2NC optional
  • Position Mode: Two Position Maintained / Two Position Momentary

Product Advantages

This 16mm domed round head momentary push button is rated 3A with 1NO normally open structure. Adopting high-quality nickel-plated brass housing, it features strong durability, corrosion resistance and stable electrical performance. With 2 screw terminals, installation and wiring are convenient and reliable. It supports custom symbol, colored housing and connector, suitable for high-frequency use scenarios. Wide temperature adaption makes it work steadily in commercial, DIY and automotive environments.

Applications

  • Door access control system 16mm momentary NO button
  • Home and commercial doorbell reset switch
  • Arcade game machine dedicated push button
  • Industrial control panel and electrical equipment switch
  • DIY electronic and commercial facility replacement button

16mm reset doorbell 3a normally open door access momentary arcade metal push button 16mm reset doorbell 3a normally open door access momentary arcade metal push button 16mm reset doorbell 3a normally open door access momentary arcade metal push button 16mm reset doorbell 3a normally open door access momentary arcade metal push button

FAQ

1. Mounting size?
Standard 16mm mounting hole diameter.

2. Circuit type?
Momentary reset, 1NO normally open.

3. Rated current?
3A rated load for daily control circuit.

4. Terminal style?
2 screw terminals for easy wiring.

5. Custom available?
Support custom symbol, colored housing and connector.

Factory Tour and Packing
Attributes
Connection

Position

,

PIN Material

Operation of Contact

,

Contact Material

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