Waterproof Push Button Switch with Symbol
This waterproof push button switch is designed with a red button head and a symbol for clear identification. It is suitable for controlling circuits in various applications with AC voltage up to 660V and DC voltage below 400V.



Technical Specifications
Product Overview
Industrial Push Button Switch
The XDL21-CA4322 is a professional-grade waterproof push button switch designed for reliable performance in demanding industrial control circuits. Engineered with a durable zinc alloy and high-grade anti-flam plastic body, it features high-quality silver alloy contacts that resist electrical erosion. Suitable for AC circuits up to 660V, it provides essential signal control and interlocking functionality for diverse machinery and control cabinets.

Electrical Ratings
- Rated Insulation Voltage
- 660 V
- Conventional Heating Current
- 10 A
- Contact Resistance
- ≤25mΩ
- Insulation Resistance
- ≥50MΩ
Performance Specifications
Mechanical Endurance
Ingress Protection
- Operating Temperature Range
- -5°C to +55°C
Dimensions and Mounting
- Mounting Hole Diameter
- 22 mm
- Maximum Panel Thickness
- 5 mm

Compliance and Standards
Regulatory Compliance
- IEC60947-5-1
- GB/T14048.1
- GB14048.5
- Global Standards
- CEISO 9001RoHSUL



