Latching Push Button Switch with Convex Head
This electrical switch features a spring convex head and a latching push button mechanism. It is designed for use in controlling circuits with AC voltage up to 660V and DC voltage below 400V.





Technical Specifications
Product Overview
Industrial Latching Push Button
The LAY5-BL31 is a robust latching push button switch engineered for demanding industrial control applications. Featuring a distinct convex head design, it is constructed from high-grade anti-flam plastic and zinc alloy to ensure long-term durability and resistance to electrical erosion. This switch is designed for seamless integration into control panels, machinery, and power distribution systems.


Electrical Specifications
- Rated Insulation Voltage
- 600 V
- Conventional Heating Current
- 10 A
- Insulation Resistance
- ≥50MΩ
- Contact Resistance
- ≤25mΩ
- Power Frequency Withstand Voltage
- AC 2.5KV/min
Performance Metrics
- Mechanical Life (Pushbutton)
- 1000000
- Electrical Life (Pushbutton)
- 500000
- Continuous Working Life
- 100000 h
Dimensions and Mounting
Dimensions
| Dimension | Value |
|---|---|
| Total Height | 43mm |
| Height above surface | 20mm |
| Base Size | 29mm x 29mm |
- Mounting Hole Diameter
- 22 mm
- Max Panel Thickness
- 7 mm

Compliance and Standards
Standards Compliance
- GB/T14048.1
- IEC60947-5-1
- Certifications
- CEISO 9001RoHSUL



