Factory Direct Sales Limit Switches Column Head Type Explosion Proof on off Switch Aluminumpetrol Station Switch Explosion Proof

• Customization: Available
• Protection: Durable, Explosion-Proof, Waterproof, Dust-Proof, Insulation
• Application: Industrial
• Model NO.: BLX51-N
• Usage: Control Button
• Brand: Shen Hai
• Certification: CE, CCC, ATEX Iecex
• Protection Level: IP65
• Inlet Thread: G1/2
• Alias 1: Explosion Proof Limit Switch, Ex Limit Switch
• Alias 2: Explosion Proof Travel Switch
• Max. Voltage: AC 220V/AC 380V
• Whether The Smart: No
• Material Quality: Aluminum Alloy
• Max. Current: 5A
• Transport Package: 1. Carton Box. 2. Customer Brand OEM Packing Box.
• Trademark: Shen Hai
• Origin: Zhejiang, China
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

 

Product Parameters

Rated voltage	Rated current	Number of contacts	Explosion proof sign	Degree of protection	Anti corrosion grade	Cable outer diameter	Inlet thread
AC220V	5A	One normally open and one normally closed	Ex db IIB T6 Gb Ex tb IIIC T80 Db	IP65	WF1*WF2	Φ7~Φ10mm	G1/2

Products Description

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.

Applicable Scope: Zone 1, Zone 2, Zone 21,Zone 22;IIA, IIB,IIC Explosive Gas Environments
Security Level: WF2,Ex db IIB T6 Gb,Ex tb IIIC T80ºC Db
Field of utilization:Industry,Gas Station,Refinery,Spray Booth,Hazardous Locations
Operating Temperature:-40ºC~80ºC
Function: Limit And Protect Explosion-Proof Equipment During Operation
Product Specifications :Rotary Arm Roller Type,Roller Fork Arm,Roller Plug Type,Flexible Contact Type,Plug Type,Adjustable Rocker Arm Type

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 position signal feedback in the electrical control system in dangerous environments such as oil exploitation, oil refining, chemical industry, gas station, offshore oil platform, oil tanker, metal processing, medicine, textile, printing and dyeing, etc.

About Us

 

 

 

FAQ

A: Are you factory or trading company? 

Q: 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.  

 

A: What certificates do you have?  

Q: We have passed ATEX, IECEx, and with a lot of National Patents.  

 

A: What place are your products used in?  

Q: 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.  

A: Can I have a sample order? 

Q: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.  

 

A: Can youaccept customized?  

Q: Yes. Please inform us and confirm the design firstly based on our sample. 

 

 

contact us

 
 
Company: Shenhai Explosion-Proof Technology Co., Ltd.
Address:
RM.1204, Lanjue International Centre, No.358 Jincheng Rd., Xiaoshan Dist., Hangzhou CY, Zhejiang Prov., P.R.C. (P.O.: 311202)
No. 318, Wei15 Road,Yueqing Economic Development Zone, Wenzhou, Zhejiang, China.