Cu-Al Pin Type Cable Lugs(DTLC Air Switch Terminal Blocks，Connectors)

DTLC-001-8

Product Features

1. High-Quality Materials

Made of copper-aluminum composite material, with copper typically being oxygen-free copper (high electrical conductivity) and aluminum featuring light weight and corrosion resistance. Combining the advantages of both materials, it is suitable for connecting aluminum wires.

2. Solid Welding

Generally using friction welding technology, the weld has high strength, tight copper-aluminum bonding, and is not easy to break, effectively resisting electrochemical corrosion.

3. Surface Treatment

Often subjected to pickling to ensure a beautiful appearance, enhance oxidation resistance, and improve conductivity. Some products are also tin-plated to further enhance corrosion resistance.

Product Advantages

1. Excellent Electrical Conductivity

High-quality materials and advanced craftsmanship result in low resistance of the pin, ensuring high-efficiency current transmission and minimal power loss.

2. Stable Connection

The duckbill-shaped design facilitates insertion into the terminal blocks of circuit breakers, providing a large contact area to enhance conductivity and connection stability, making it less prone to loosening.

3. Long Service Life

With strong resistance to electrochemical corrosion, it can operate stably in various environments, reducing replacement frequency caused by issues such as corrosion or looseness and lowering maintenance costs.

Functional Features

1. Electrical Connection

Primarily used to establish reliable electrical connections between aluminum wires and electrical devices such as circuit breakers and electric meters, ensuring smooth current flow.

2. Compatibility with Multiple Devices

Suitable for various electrical devices including electric meters, circuit breakers, residual current devices (RCDs), Household appliances, power supplies, and distribution boxes, meeting the wiring needs of different equipment.

3. System Safety Assurance

Through good connectivity and low-resistance characteristics, it reduces safety hazards such as overheating, ensuring the safe and stable operation of the electrical system and minimizing risks of accidents like fires caused by poor contact.

Specifications

Model	Wiring Area (m㎡)	ALL SIZE(mm)
Model	Wiring Area (m㎡)	Total length	Outside diameter	Inner diameter of pipe d	Copper thickness	Copper width	Head length	pipe depth
DTLC-10	10	46	10	5.4	3.9	6.9	17	20
DTLC-16	16	46	10	6	4.1	7	16	22
DTLC-25	25	47	11	7.4	4.6	7	16	21
DTLC-35	35	51	12	8.3	4.6	7	16	22
DTLC-50	50	51	14	9.8	5.2	7	16	22
DTLC-70	70	58	16	11.4	5.2	7	16	26
All measurements provided are manually obtained and may contain slight tolerances. Final dimensions shall be subject to the physical product