Key Features

• Four standard sizes: 22mm, 25mm, 28mm, 30mm
• Non-illuminated design for simple and stable use
• IP67 waterproof & dustproof protection
• Maintained (latching) and momentary operation optional
• 1NO + 1NC double contact configuration
• Flat head style for standard panel installation
• High-quality metal housing for durability
• Gold-plated pins & silver-plated contacts
• Widely used for power start/stop and equipment control

Technical Specifications

Product Advantages

This 22/25/28/30mm non-illuminated metal push button switch provides stable and reliable performance for industrial control and power systems. IP67 waterproof rating ensures long-term use in humid, outdoor and harsh environments. It supports both maintained and momentary operation modes with 1NO1NC dual-contact structure for versatile circuit control. The non-illuminated design reduces failure rate and extends service life. Sturdy metal construction and high-quality contacts ensure stable electrical performance and long mechanical life.

Applications

• Industrial control panels & machinery start/stop
• Power supply & distribution control systems
• Marine, outdoor and damp environment equipment
• Automotive & vehicle modification control
• Heavy-duty equipment & automation devices
• Instrumentation & custom control panels

FAQ

1. What sizes does this non-illuminated switch support?
It covers 22mm, 25mm, 28mm and 30mm standard mounting sizes.

2. Is this switch waterproof?
Yes, it has IP67 high-level waterproof and dustproof protection.

3. Does it support maintained and momentary modes?
Yes, both maintained (latching) and momentary operation are optional.

4. What contact configuration does it use?
It uses 1NO + 1NC double contact structure.

5. Is this switch illuminated?
No, it is non-illuminated type for stable and long-life use.