Aluminum alloy explosion-proof limit switch

3A series aluminum alloy explosion-proof limit switch is made of high-strength and corrosion-resistant aluminum alloy material, which has excellent explosion-proof performance and corrosion resistance. Its compact design and robust construction enable stable operation in harsh industrial environments, providing reliable position detection and signal feedback for automated control systems.

• Explosion-proof performance: This series of limit switches are designed and manufactured in strict accordance with national standards and relevant international standards, and have excellent explosion-proof performance. Suitable for explosive gas environment Zone 1, Zone 2 dangerous places, as well as IIA, IIB, IIC explosive gas environment. It is also suitable for combustible dust environments in zones 20, 21, 22, and temperature groups from T1 to T6.

• High precision and reliability: Advanced sensing technology and manufacturing processes ensure high precision and reliability. The contact is made of precious metal alloy material, which has good electrical conductivity and arc resistance.

• Multiple installation methods: Provide a variety of installation methods, such as direct installation, bracket installation, etc., convenient for users to choose according to actual needs. The installation dimensions meet international standards and are compatible with a wide range of mechanical equipment and control systems.

• Rich contact types: provide normally open, normally closed and other contact types to meet the different control needs of users. The number of contacts can also be customized to meet more complex control requirements

• Easy maintenance: compact structure, easy installation, easy for users to carry out daily inspection and replacement. Provides an easy to maintain design, reducing maintenance costs and time.

• Suitable for Zone 1, 2，Exlosion proof (Exd ll CT6)；

• Die-casting aluminum  powder polyester painted  in different colours ；

• Dual cable entries : 2 x 3/4" NPT(Standard)，M20*1.5,G1/2",NPT1/2" ，PG13.5(Option)；

• NAMUR standard stainless steel shaft and bracket；

• Terminal Blocks 8 points(Standard)，can be customized, up to 12 terminals, convenient wiring；

• Switch Specification：2*SPDT(Standard)，4*SPDT,2*DPDT,2*Proximity sensor(Option)；

• Ambient   Temperature：-20℃~+80℃ ，-40℃~+80℃ Option。