23 Year Industrial Explosion-Proof Manufacturer

+86-15957194752 aurorachen@shenhai-ex.com


Explosion Proof Button Switch/

Explosion Proof Limit Switch BLX51-N

Type:Explosion Proof Limit Switch


Ex Mark:Ex db eb mb px IIC T4 Gb

IP Rating:IP66

Model Number:BLX51-N


Place of Origin:Zhejiang, China

Product Weight(kg):0.2

  • Product Details
  • About Us
  • FAQ
  • Packing & Delivery

Technical Parameter

explosion proof limit switch blx51

Rated voltageRated currentNumber of contactsExplosion proof signDegree of protectionAnti corrosion gradeCable outer diameterInlet thread
AC220V5AOne normally open and one normally closedEx db IIB T6 Gb
Ex tb IIIC T80℃ Db

Product Features

1. Aluminum alloy die-casting shell, after high-speed shot peening, the surface is coated with high-voltage electrostatic spraying, which is corrosion resistant and anti-aging;

2. Exposed stainless steel fasteners with high anti-corrosion performance;

3. Steel pipe or cable wiring is acceptable.

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Applicable Scope

1. It is applicable to the places in Zone 1 and Zone 2 of explosive gas environment;

2. It is applicable to the places in Zone 21 and 22 of combustible dust environment;

3. Suitable for IIA and IIB explosive gas environment;

4. Applicable to T1~T6 temperature groups;

5. It is applicable to the switching control of lighting circuits in dangerous environments such as oil exploration, oil refining, chemical industry, gas station, offshore oil platforms, oil tankers, metal processing, medicine, textiles, printing and dyeing.

company profile-2 sample room our certificateexhibition

Q: Are you factory or trading company?
A: We are a factory and provide OEM services. Our main products are explosion-proof lightings, explosion-proof distribution box, explosion-proof cable gland, explosion-proof fans, explosion-proof junction box and anti-corrosion & dustproof & waterproof lights.

Q: What certificates do you have?
A: We have passed ATEX, IECEx, and with a lot of National Patents.

Q: What place are your products used in?
A: They are widely used in petroleum chemical, aerospace, coal electrical power, railway, metallurgy, shipbuilding, medicine, marine, wine-making, fire fighting, municipal, gas station and other industries.

Q: Can I have a sample order?
A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.

Q: Can youaccept customized?
A: Yes. Please inform us and confirm the design firstly based on our sample.

packing delivery



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