Ningbo VivaTrade Technology Co., Ltd.
| Supply Ability | 500PCS/MONTH |
| Rated Current | 10A/25A/60A |
| Ex-mark: | Ex db eb IIB T6 GB Ex tb IIIC T80°C Db |
| Packaging Details | Carton/Pallets |
| Payment Terms | L/C,T/T,Western Union |
| Voltage | AC220V,AC380V |
| Delivery Time | 5-9days |
| Model Type | Explosion Proof Rotary Selector / Changeover Switch |
| Material | Die-casting aluminum |
| Certification | ATEX |
| Place of Origin | China |
| Model Number | BHZ-51 |
View Detail Information
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Product Specification
| Supply Ability | 500PCS/MONTH | Rated Current | 10A/25A/60A |
| Ex-mark: | Ex db eb IIB T6 GB Ex tb IIIC T80°C Db | Packaging Details | Carton/Pallets |
| Payment Terms | L/C,T/T,Western Union | Voltage | AC220V,AC380V |
| Delivery Time | 5-9days | Model Type | Explosion Proof Rotary Selector / Changeover Switch |
| Material | Die-casting aluminum | Certification | ATEX |
| Place of Origin | China | Model Number | BHZ-51 |
| High Light | explosion proof rotary selector switch ，explosion proof changeover switch ，hazardous location rotary switch | ||
Explosion Proof Rotary Selector / Changeover Switch
Explosion Proof Rotory Switch
-IP65/IP66 Waterproof
-Rated Current:10A/25A/60A
-Rated Voltage:AC380V
-Anti-Corrosion Grade:WF2
-Inlet Specifications:2-G/"
-Ex-mark:
Ex db eb IIB T6 GB
Ex tb IIIC T80°C Db
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Applications
Chemical Processing
Marine and Offshore
Power Generation
Food and Beverage Processing
Pharmaceutical Industry
Water Treatment Facilities
Transportation
Oil and Gas Stations
Loading Docks
Harsh Location
Workshop
| Aluminum Alloy Protective Shell For thickness above 5MM, outdoor plastic powder is used to ensure the protective effect.Anti-rust properties, IP65, IP66 explosion-proof grade. |
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Long Life Core Copper chip, more durable and longer life. |
| Control Engineering plastic material; sealed and waterproof design;self-reset button design. |
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Fixed Bracket Aluminum alloy casting; seamless welding workmanship can make the product firmly fixed. |
| Removable Cable Entry Imported waterproof sealing ring, easy to disassemble and install. |
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Binding Posts There are six terminals inside, which can control the on and off of the three-phase lines at the same time. |
1. What is an explosion proof selector switch used for?
Answer:
An explosion proof selector switch is designed for controlling and selecting different operating modes of electrical equipment in hazardous areas. By rotating the handle, operators can switch between different positions, such as ON/OFF, AUTO/MANUAL, or 0-1-2 control modes.
It is widely used for explosion proof control panels, motors, fans, pumps, lighting systems, and industrial equipment in oil & gas, chemical, mining, and manufacturing industries.
2. What is the difference between an explosion proof selector switch and a standard rotary switch?
Answer:
The main difference is the protection design and application environment. An explosion proof selector switch is installed in a flameproof enclosure that prevents internal sparks or electrical arcs from igniting surrounding explosive gases or dust.
Compared with standard rotary switches, explosion proof selector switches are designed for hazardous locations and provide safer operation in areas with flammable gases, vapors, or combustible dust.
3. What positions are available for explosion proof rotary selector switches?
Answer:
Explosion proof rotary selector switches are available with different positions according to specific control requirements, including:
0-1 position (OFF/ON)
0-1-2 position (two-function selection)
AUTO-OFF-MANUAL position
Forward-Stop-Reverse position
The number of positions and contact configuration can be customized based on the application requirements.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
5
Total Annual:
$500,000 - $1,000,000
Employee Number:
1~100
Ecer Certification：
Verified Supplier
About Us We a professional manufacturer and supplier of explosion proof lighting and hazardous area electrical equipment, serving customers in the oil & gas, petrochemical, chemical, marine, mining, power generation, pharmaceutical and food & beverage industries worldwide. With years of ... About Us We a professional manufacturer and supplier of explosion proof lighting and hazardous area electrical equipment, serving customers in the oil & gas, petrochemical, chemical, marine, mining, power generation, pharmaceutical and food & beverage industries worldwide. With years of ...
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