Metal button switch (push-buttons switch) refers to a switch that uses a button to push the transmission mechanism to make the moving contact and the static contact press on or off and realize the circuit switching. The metal push button switch is a master electrical appliance with a simple structure and a wide range of applications. In electrical automatic control circuits, it is used to manually send control signals to control contactors, relays, electromagnetic starters, etc.
.
| GL | GD | GDM |
| Metal button | Metal indicator | Metal buzzer |
. Mounting aperture
. Shape
| B | BA | BC | BE |
| Spherical (Long shell) | Spherical (Short shell) | Big (Big head) | Spherical Round coat) |
| BF | BP | ||
| Spherical (Square shell) | Spherical (Half plastic) |
| F | FA | FC |
| Flat button(Long shell) | Flat button(Short shell) | Big (Big head) |
| FE | FF | |
| Flat button（Round coat) | Flat button（Square coat) |
| H | HA | HE |
| High button(Long shell) | High button(Short shell) | High button（Round coat) |
| HF | ||
| High button（Square coat) |
| T | X | XS |
| Maintained push button | 2-Postion selector button | 3-Postion selector button |
| M | Y | YS |
| Mushroom push button | 2-Postion key lock button | 3-Postion key lock button |
| Z | ZC | |
| Emergency stop button | Emergency stop button(Big head) |
| E | D | S |
| Annul | Single point | Power indication |
4. Voltage:AC.DC
| 21 | 22 | 23 | 24 |
| 6V | 12V | 24V | 36V |
| 25 | 26 | 27 | 28 |
| 48V | 110V | 127V | 220V |
5. Shell material
| A | P | N |
| Aluminium alloy | plastic | Copper chromium piating |
| S | ||
| Stainless steel |
6. Connection mode:
| J | X | NO |
| Welding | Belt line | Default Terminal |
①Metal Push Button
②Mounting Hole Size
③ Head Shape（Flat button Long shell）
④ NO Contact Number
⑤ NC Contact Number
⑥Latching
⑦Annular belt lamp
⑧Color
⑨Voltage
⑩Shell material: Stainless steel
⑪Connection mode:Welding
FAQ
- Q: What does “normally open switch contact” mean, and how does it affect the operation of the button?
- A: “A normally open switch contact means that the button is open or disconnected in its resting state. When the button is pressed, it closes the contact and completes the circuit. This type of switch is commonly used for momentary or on-demand applications.”
- Q:Does the switch come with a warranty?
- A:”Quality problem warranty one year.”
- Q:Can I use this switch latching type to apply to the device?
- A:”There is no problem at all, the button switch has a latching type, you can choose to buy according to your needs.”
