Aluminum alloy explosion-proof limit switch

3AX series aluminum alloy explosion-proof limit switch is made of high-strength aluminum alloy material, with excellent explosion-proof, anti-corrosion and wear resistance. Its compact design and robust construction enable stable operation in harsh industrial environments. This series of limit switch has a variety of specifications and models, can be selected according to actual needs, widely used in petroleum, chemical, coal and other explosive gas or dust industrial fields.

• Explosion-proof performance: 3AX series aluminum alloy explosion-proof limit switch is designed and manufactured in strict accordance with national standards and relevant international standards, with excellent explosion-proof performance, and can operate safely in explosive gas or dust environment. Its explosion-proof rating usually reaches ExdⅡBT6 or higher, which can meet the needs of different explosive environments.

• High precision and reliability: This series of limit switches adopts advanced sensing technology and manufacturing process, with high precision and high reliability. The contact is made of precious metal alloy material, with good electrical conductivity and arc resistance, which can ensure the accurate transmission of the control signal and long-term stable operation.

• A variety of installation methods: 3AX series aluminum alloy explosion-proof limit switch provides a variety of installation methods, such as direct installation, bracket installation, etc., convenient for users to choose according to actual needs. At the same time, its installation dimensions meet international standards and can be compatible with a variety of mechanical equipment and control systems.

• Rich contact types: This series of limit switch provides a variety of contact types such as normally open and normally closed to meet the different control needs of users. At the same time, the number of contacts can also be customized according to actual needs to meet more complex control requirements.

• Easy maintenance: The 3AX series aluminum alloy explosion-proof limit switches are compact, easy to install, and offer a design that is easy to maintain. Users can check, clean and replace switches with simple operations, reducing maintenance costs and time.

• Exlosion proof ： Ex d llB T6；

• 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 20 terminals, convenient wiring；

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

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