SWB Explosion-Proof Lighting Switch (IIB)
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Explosion protection: Ex d IIC T6 Gb/DIP A21 TA T6
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Suitable for Zone 1, Zone 2 & Dust Areas
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Protection grade: IP65
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Anti-corrosion grade: WF1
Product Overview
The SWB explosion-proof lighting switch is designed for safe control of lighting circuits in hazardous industrial environments where explosive gas or dust may be present.
This flameproof and increased-safety combined structure ensures reliable switching performance under harsh conditions such as oil refineries, chemical plants, offshore platforms, and mining sites.
The enclosure is made of high-strength aluminum alloy with electrostatic powder coating, offering excellent corrosion resistance and long service life.
Application
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Oil and gas facilities
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Chemical plants
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Pharmaceutical factories
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Offshore platforms
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Marine vessels
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Dust hazardous environments
Technical Parameters
| Item | Specification |
|---|---|
| Explosion marking | Ex de IIB T6 Gb / DIP A21 T6 |
| Rated voltage | AC220V / AC380V |
| Rated current | 10A |
| Protection grade | IP65 |
| Corrosion resistance | WF1 / WF2 |
| Cable entry | G3/4″ |
| Cable diameter | φ10–14mm |
| Standards | GB3836 / IEC equivalent |
Features
- Combined structure: Ex d internal switch + Ex e enclosure
- Die-cast aluminum housing for durability
- Waterproof and dustproof design
- Suitable for steel conduit or cable wiring
- Supports single-pole or multi-pole switch configuration
- Corrosion resistance grade WF1 / WF2
Outline & Mounting
Model Designation
Product Selection Table
| Model | Voltage | Current | Type |
|---|---|---|---|
| SWB-10/220 | 220V | 10A | Single pole |
| SWB-10/380 | 380V | 10A | Three pole |
| SWB-10/220S | 220V | 10A | Two-way control |
Why Choose Ex-ZS for Explsion Proof Electrical Equipments
Direct Manufacturer
Fast Sampling & Stable Delivery
Strict QC System
Get Custom Explosion-Proof Solutions in 24 Hours
Send us your drawings or application details — our engineers will respond within 24 hours.
Frequently Asked Questions
What’s your company main products?
The main business is to provide customers with Explosion Proof LED Lights, Explosion-Proof Electrical Equipment,Explosion-Proof & Anti-Corrosion,Explosion-Proof Conduit Fittings.
How about the price of the product?
We are a manufacturer, we mainly provide customized services for our customers, and we believe that our prices have enough advantages.
What does the customization service contain?
Customization is available for selected products. Our main customizable products include explosion-proof control stations, distribution boxes, and other explosion-proof electrical equipment. Customization may include configuration, size, cable entries, control components, and special project requirements.
Can we get the sample? Is it free?
Yes, we could offer the general box sample for free charge,but need you pay the express. The freight depends on weight, packing size and your country or province region, etc.
What’s about MOQ?
First order MOQ=1pcs.
How can I get product catalogs?
You can get the catalogs by contacting us.
How to order our product?
1.Please tell us the model and quantity and other request you need.
2.We make the PI for you.
3.After you confirm the PI, we arrange the order for you after receiving your payment.
4.After the goods finished, we send the goods out to you and tell you the tracking number.
5.We will track your goods until you receive the goods.
How about the after-sale service?
If you meet any problems after sales, pis contact us freely, we’ll help solving the problems within 24 hours.
What’s the payment term?
100% T/T (large order, accept 30% T/T prepay 70% balance before shipping), Western Union, Paypal.