2NO 2NC metal push button switch with LED is designed for industrial control panels,
machinery, marine equipment, automotive projects and OEM control systems.
Its 2NO 2NC contact configuration provides two normally open and two normally closed circuits
in one switch, giving panel builders more control and monitoring options than a standard 1NO 1NC switch.
2NO 2NC Metal Push Button Switch with LED
This metal push button switch supports both 1NO 1NC and
2NO 2NC contact configurations. The 2NO 2NC version provides
two normally open and two normally closed circuits in one compact switch.
It is suitable for industrial control panels, automation equipment, marine systems,
automotive projects and custom OEM control applications.
The switch is available in 16mm, 19mm and 22mm mounting sizes.
Buyers can choose flat or raised actuator heads, momentary or maintained operation,
LED ring illumination, power symbols or customized button markings.
Product Images


Head Color Options
Five actuator colors are available for panel identification and control-function separation.
Available Configurations
| Mounting sizes | 16mm, 19mm, 22mm |
|---|---|
| Contact options | 1NO 1NC or 2NO 2NC |
| Operation | Momentary self-reset or maintained self-locking |
| Actuator head | Flat head or raised head |
| Button markings | LED ring, power symbol or customized icon |
| Wiring options | Solder terminals or matching socket connector |
| Head colors | Red, white, blue, green and yellow |
| Protection rating | Up to IP65, depending on configuration |
Technical Specifications
| Electrical rating | 5A at 24V DC; 3A at 110–230V AC |
|---|---|
| Maximum voltage | 230V |
| Operating temperature | -25°C to +55°C |
| Metal material | Stainless steel or copper alloy |
| Contact material | Silver alloy |
| Insulation material | Engineering plastic |
Dimensions and Mounting Sizes
The switch is available for 16mm, 19mm and 22mm panel cutouts.
Confirm the mounting diameter, body length and terminal clearance before installation.

Wiring and Contact Options
Choose the contact configuration according to the control logic of your equipment.
The 2NO 2NC configuration provides two normally open and two normally closed circuits
in one switch.
| 1NO 1NC | One normally open circuit and one normally closed circuit |
|---|---|
| 2NO 2NC | Two normally open circuits and two normally closed circuits |
| Terminal options | Solder terminals or matching socket connector |
| Operating options | Momentary self-reset or maintained self-locking |

Frequently Asked Questions
It provides two normally open and two normally closed circuits in one switch,
giving more control and monitoring possibilities than a standard 1NO 1NC switch.
The switch is available in 16mm, 19mm and 22mm mounting sizes.
Yes. Red, white, blue, green and yellow colors are available.
The button can use an LED ring, power symbol or customized icon.
Both momentary self-reset and maintained self-locking versions are available.
You can choose solder terminals or a matching socket connector.
Yes. Custom colors, markings, contact configurations, terminals and packaging
can be discussed for OEM and equipment-control projects.















