Import Gas Tube Protectors — Buy in Bulk from Supplier in China

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Gas tube protectors by Shenzhen Techwin Lightning Technologies Co., Ltd
Harbor
Gas tube protectors - Image 1

Gas tube protectors

🕐Last updated: Sep 06, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryProducts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Gas tube protectors from Shenzhen Techwin Lightning Technologies Co., Ltd - Wholesale Supply

The gas tube protectors are protective devices for antenna coaxial systems, shielding them from lightning over‑voltage, induced over‑voltage and static discharge. They are specified for IEEE 802.11b/g wireless LAN, ISM, MMDs, cellular PCS and GPS applications. The unit operates from DC up to 2.5 GHz and tolerates an operating voltage of 70 V. Nominal discharge current is rated at 10 kA (8/20 µs) with a maximum of 20 kA, while the SMA connector version is limited to 10 kA.

The body is machined from tri‑alloy plated brass and the pins are gold‑plated copper, providing corrosion resistance and reliable conductivity. O‑rings are rubber and the bulkhead nut uses tri‑alloy plated steel, matching the high‑voltage environment. A selection of connector styles - DIN, TNC, BNC, F, SMA and others - allows the protector to be fitted to existing infrastructure. Typical gas‑tube protectors in the market use ceramic envelopes; this model’s tri‑alloy construction is a common industrial choice for durability.

These protectors are bought by telecom equipment manufacturers, GPS module integrators and IoT hardware assemblers who need bi‑directional protection from DC to 3 GHz. They are supplied in bulk with PVC bulkhead nuts and can be ordered in quantities that suit the buyer’s production schedule. Specific MOQ, lead‑time and Incoterm details are not disclosed in the listing and should be confirmed directly with the supplier before placing an order.

Technical Specifications for Shenzhen Techwin Lightning Technologies Co., Ltd Gas tube protectors
Connector typesDIN, TNC, BNC, F, SMA, etc.
Body materialtri‑alloy plated brass
Pin materialgold‑plated copper
O‑ring materialrubber
Bulkhead nut materialtri‑alloy plated steel
Frequency rangeDC‑2.5 GHz
Operating voltage70 V
Nominal discharge current (8/20 µs)10 kA
Maximum discharge current (8/20 µs)20 kA (SMA connector 10 kA)
Standard protection ratingIEC 61000‑4‑5 (typical)
About Shenzhen Techwin Lightning Technologies Co., Ltd - Antenna Accessories Supplier in China

Shenzhen Techwin Lightning Technologies Co., Ltd is located in Room 2909B, Epoch Elite Building, Nanshan Street, Shenzhen, Guangdong, China. The company is listed as an imported tier supplier with a harbour trust tier, indicating it meets basic verification standards on the platform. Response metrics show a 0.00% response rate and no average response time recorded, so communication speed should be verified directly.

The supplier offers gas‑tube protectors that comply with RoHS regulations and provide multi‑strike capability across a range of connector formats. The listing does not state certifications beyond RoHS, nor does it disclose minimum order quantities, pricing or lead‑time details. Prospective buyers should request a full datasheet and any test certificates to confirm performance claims before committing to purchase.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
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Response RateNew Supplier
Frequently Asked Questions About Gas tube protectors from Shenzhen Techwin Lightning Technologies Co., Ltd
The protectors are supplied with a range of connector options including DIN, TNC, BNC, F, SMA and others. Buyers should verify the exact connector style required for their equipment and confirm the mating gender with the supplier.

Sourcing Gas tube protectors from Shenzhen Techwin Lightning Technologies Co., Ltd - China Import Guide

Before placing an order, verify the exact connector configuration, discharge current rating and RoHS compliance by requesting the latest datasheet and test certificates. Confirm the supplier’s minimum order quantity, payment terms and any available warranty provisions, as these details are not listed in the public description. Clarifying these points helps avoid unexpected costs or mismatched components.

Logistics for the protectors typically involve FOB or CIF shipping from Shenzhen ports. The buyer should ask the supplier to confirm the estimated lead time, packaging dimensions and weight of each bulk shipment, as well as the preferred Incoterms for customs clearance. Payment methods commonly include L/C or T/T, but the exact arrangement must be agreed in the final contract.

Quality assurance should include a pre‑shipment inspection to check connector integrity, material plating quality and functional surge testing. Request a third‑party inspection report or arrange an on‑site audit if feasible. Ensure that the supplier provides a certificate of conformity and a test report verifying the nominal and maximum discharge currents before the goods are released.

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Buy & Import Gas Tube Protectors — Wholesale Supply from China

Securing a reliable supply chain for Gas Tube Protectors is critical for maintaining your business operations. Shenzhen Techwin Lightning Technologies Co., Ltd, a verified supplier located in China, provides high-quality Gas Tube Protectors ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Gas Tube Protectors from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shenzhen Techwin Lightning Technologies Co., Ltd. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Shenzhen Techwin Lightning Technologies Co., Ltd — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Shenzhen Techwin Lightning Technologies Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Gas Tube Protectors

When importing Gas Tube Protectors from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Gas Tube Protectors

How can I get the wholesale price for Gas Tube Protectors?

Click the "Request Quotation" button to contact Shenzhen Techwin Lightning Technologies Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Gas Tube Protectors in bulk from China?

Yes, Shenzhen Techwin Lightning Technologies Co., Ltd provides Gas Tube Protectors for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shenzhen Techwin Lightning Technologies Co., Ltd. Contact the supplier to discuss the best logistics options for importing Gas Tube Protectors to your country.

How do I request a sample of Gas Tube Protectors?

Send a direct message to Shenzhen Techwin Lightning Technologies Co., Ltd through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Shenzhen Techwin Lightning Technologies Co., Ltd is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Gas Tube Protectors?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Shenzhen Techwin Lightning Technologies Co., Ltd.

Does Shenzhen Techwin Lightning Technologies Co., Ltd offer custom packaging or private labeling?

Many suppliers on EximNext, including Shenzhen Techwin Lightning Technologies Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Products suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Related manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Shenzhen Techwin Lightning Technologies Co., Ltd for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.

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