What is the warranty period?

We provide a 12-month warranty from the date of purchase. Any quality issues caused by manufacturing defects will be covered by free replacement.

Copper-Aluminum Terminal Lug for Circuit Breaker-Specific Air Switch

Name: Copper-Aluminum Terminal Lug for Circuit Breaker-Specific Air Switch
Brand: Hebei Hongdu Technology Co., Ltd.
SKU: 2161111112

Hebei, ChinaHebei Hongdu Technology Co., Ltd.

US$0.30

100-1,999 Pieces

US$0.28

2,000-4,999 Pieces

US$0.26

5,000+ Pieces

Product specifications

DTLK-25

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Single Hole Terminals

Material

Copper to Aluminum

Model NO.

DTLK

Application

Conduct Electricity

Character

Environmental Protection

Species

Terminal

Production Process

Welding

Shape

Narrow Head

Brand

Hebei Hongdu Technology Co., Ltd.

Applicable Device

Dtlk Series Circuit Breaker

Terminal Type

Copper-Aluminum Wiring Terminal

Function

Prevents Galvanic Corrosion, Transition Connection

Connection Method

Bolt Crimping

Transport Package

Pocket Carton

Specification

DTLK25-400

Trademark

Origin

Hebei, China

Key features

Bimetal Friction Welding: Friction-welded or brazed transition between copper palm and aluminum barrel for reliable bonding.

Narrow Head Design: Reduced width copper palm fits compact circuit breakers and terminal blocks with limited spacing.

Corrosion Resistance: Anti-oxidation coating and welded interface prevent galvanic corrosion between dissimilar metals.

High Conductivity: High-conductivity tin-plated copper ensures stable electrical performance and low resistance.

Space Saving: Direct connection to miniature circuit breakers without adapters, ideal for dense electrical cabinets.

Customizable Options: Size and logo can be customized according to specific customer needs and requirements.

Company profile

Importers and ExportersQuality AssuranceStandardized quality control100% Finished Products Inspection

Hebei Hongdu Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2026-03-01Nearest Port: tianjinAverage Response Time: ≤2.33hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): Others, EXW

About Our Factory & Business Background

AddressNo. 6, Changqi Road, Louzi Village, Liangzhao Town, Renqiu City, Cangzhou, Hebei, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsTerminal, Cable Clamp, Spacer Damper

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory or a trading company?

We are a factory with a professional team. This allows us to offer you competitive factory-direct prices. You are welcome to visit our factory for inspection.

Q:Do you support customization?

Yes, we can customize the size and logo according to your needs. Please consult our customer service for the specific minimum order quantity (MOQ).

Q:How can I get an accurate quotation?

You can send us your specific requirements and product pictures first. We will tailor a solution based on your needs and inform you of the specific price.

Q:What is your delivery time?

It usually takes 7-15 days, depending on the order quantity.

Q:What is your packaging standard?

Our usual packaging is cartons, pallets, or customized packaging.