What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

What is the lead time for production?

Peak season lead time is within 15 workdays or one month, and off-season lead time is within 15 workdays or one month.

High Quality General Purpose Explosion Proof Limit Switch 5A Ex Limit Switch Blx51 Roller Plunger Type

Name: High Quality General Purpose Explosion Proof Limit Switch 5A Ex Limit Switch Blx51 Roller Plunger Type
Brand: Shenhai Explosion Proof Technology Co., Ltd.
SKU: 2229469185

Zhejiang, ChinaShenhai Explosion Proof Technology Co., Ltd.

US$7.70

5-199 pieces

US$7.60

200-499 pieces

US$7.50

500+ pieces

Sample price:US$9.00/piece.Request sample

Product profile

Customization

Available

Protection

Durable, Explosion-Proof, Waterproof, Dust-Proof

Application

Industrial

Model NO.

BLX51-H

Usage

Control Button

Brand

Shen Hai

Certification

ISO9001, CE, CCC, ATEX Iecex

Protection Level

IP65

Inlet Thread

G1/2

Alias 1

Explosion Proof Limit Switch, Ex Limit Switch

Max. Voltage

AC 220V/AC 380V

Whether The Smart

Alias 2

Explosion Proof Travel Switch

Material Quality

Aluminum Alloy

Max. Current

Transport Package

1. Carton Box. 2. Customer Brand OEM Packing Box.

Trademark

Shen Hai

Origin

Zhejiang, China

Production Capacity

10000 Piece/Pieces Per Month

Key features

Explosion-Proof Certification: Certified ATEX, IECEx, CE, CCC, and ISO9001 for hazardous environments.

IP65 Protection Rating: Durable aluminum alloy shell with IP65 rating for waterproof and dust-proof performance.

Versatile Application: Suitable for Zone 1, 2, 21, 22 and IIA, IIB, IIC explosive gas and dust environments.

Customization Available: Offers full, minor, and flexible customization from samples or designs.

High Current Capacity: Rated for 5A max current with AC 220V/380V voltage options.

Corrosion Resistant Design: Features stainless steel fasteners and electrostatic spray coating for anti-aging.

Factory Direct OEM/ODM: Direct factory supply with OEM and ODM services available for tailored needs.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceR&D Capabilities

Shenhai Explosion Proof Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.14h

AI-Powered supplier vetting

SummaryShenhai is presented as a professional technical supplier engaged in lighting appliances, distribution switchgear, and mining machinery, with related technical services. It holds OHSAS/OHSMS 18001, ISO 9001, and ISO 14001 certifications. The supplier has documented complaint-handling and finished-product inspection procedures, but its corrective and preventive action procedure lacks written records. It offers 3D design, OEM, ODM, and multiple customization modes, although no new product was reported in the past year and no SDK is available. Manufacturing contracts and inventory capacity are reported, while overseas warehouses, showrooms, agents, branches, and overseas service coverage are absent. Export experience and participation in Cippe are documented, but customer-specific case evidence is not provided.

Supplier typeThe supplier is identified as a professional technical supplier and provides technical services, development, consultation, technology transfer, lighting appliance manufacturing and sales, distribution switchgear activities, and mining machinery manufacturing and sales. This indicates a manufacturer with technical-service and engineering capabilities rather than a purely trading-focused supplier.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and ISO 14001 certifications. These explicitly cover occupational health and safety, quality management, and environmental management systems.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with records, uniformly followed finished-product inspection instructions, inventory capability, and an approved-supplier service-capability process. However, its corrective and preventive action procedure has no written records, and it lacks overseas warehouses, showrooms, agents, branches, and stated overseas service coverage, limiting evidence of structured international after-sales support.

Production capacityThe supplier operates manufacturing activities in lighting appliances, distribution switchgear, and mining machinery, maintains valid manufacturing contracts with related subcontractors, has inventory capability, and follows standardized finished-product inspection instructions. These facts explicitly support manufacturing and operational capacity.

Customization capabilityThe supplier provides 3D software design services and explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The repeated evidence across the slices demonstrates broad customization coverage.

Product Q&A

Q:Are you a factory or trading company?

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?

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

Q:Where are your products used?

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?

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

Q:Do you accept customized orders?

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