Your professional equipment clamps supplier
Our goal is to become your true partner in the field of aluminum alloy power fittings in China. Guangdong Jinkai Power Fittings Co., Ltd., established in 2013 and headquartered in Tangxia Town, Dongguan City, Guangdong Province, is a comprehensive enterprise integrating power fitting manufacturing, plastic product production, mold research and development, and metal processing.
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Copper-Aluminum Transition Equipment ClampThe main body of the SLG Copper-Aluminum Transition Equipment Clamp is made of aluminum, while the fasteners are made of hot-dip galvanized steel.The standard operating temperature range for the SLG
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Bolt AL-CU Transition ClampSLG Bolt AL-CU Transition Clamps are widely used to connect busbar drop leads in substations to the output terminals of electrical equipment such as transformers, circuit breakers, isolating
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Bimetallic Transition Terminal ClampsSLG Bimetallic transition terminal clamps are widely used to connect busbar drop leads in substations to the output terminals of electrical equipment such as transformers, circuit breakers, isolating
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AL-CU Transition ConnectorThe SLG AL-CU Transition Connectors are equipment clamps that comply with national standards (GB 85). They are primarily used to address the issue of dissimilar metal connections between busbar
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Compression Equipment Terminal ClampSuitable Cables: Compatible with steel-core aluminum stranded wire (LGJ), aluminum stranded wire (LJ), copper stranded wire (TJ), etc., with cross-sectional areas ranging from 35 to 630 mm², and
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Al Cu Transition Terminal ConnectorsThe Al Cu Transition Terminal Connectors are a specialized connection fitting for power systems. It offers excellent electrical conductivity, secure connections, and easy installation.Material: The
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SYG Compression Type Cable Clamp- Applicable conductors: Compatible with steel-core aluminum stranded wire (LGJ), aluminum stranded wire (LJ), copper stranded wire (TJ), etc., with conductor cross-sections ranging from 35 to 630
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SYG Copper-Aluminum Transition ClampThe SYG Copper-Aluminum Transition Clamp is a specialized connection fitting for power systems. Featuring a copper-aluminum transition structure, it uses a compression process to achieve a reliable
Why Choose Us
our advantages.
Our Company
Established in 2013, Guangdong Jinkaite Power Fittings Co., Ltd. specializes in the R&D and manufacturing of power distribution fittings and related components, and operates a 19,000 m² facility with in-house R&D, full-process mold development, and integrated manufacturing.
Our Services
We provide professional sales and after-sales services. Our professional service team responds swiftly to pre-sales, sales, and after-sales needs, providing one-stop full-process services from procurement to on-site production and delivery, truly bringing service to your doorstep. We also offer more service support for website buyers.
Our Certificates
Certified to ISO 9001, ISO 14001, and OHSAS 18001, compliant with CE & RoHS, supported by multiple national patents, and recognized as a High-Tech and Specialized & Innovative Enterprise.
Our Market
Serving key domestic markets and 50+ countries worldwide, trusted by top utilities and global brands, and actively present at leading international power industry exhibitions.
Advantages and Applications
Typical Applications● Connecting conductors to terminals on equipment such as transformers, switchgear, distribution cabinets, and isolating switches
● Connecting busbars to equipment leads in substations and distribution rooms
● Wiring for overhead lines and feeders to pad-mounted transformers
● Transition connections between copper/aluminum conductors and copper equipment terminals
● Wiring for equipment in low- and high-voltage distribution systems up to 10kV and 35kV
Advantages
Excellent Electrical Conductivity
Large contact area, low contact resistance, high current-carrying capacity, low operating heat generation, and minimal power loss.
Copper-Aluminum Transition for Corrosion Resistance
The copper-aluminum transition structure completely eliminates the issues of electrochemical corrosion and thermal erosion caused by direct copper-aluminum connections.
High Mechanical Strength
The crimped/bolted structure is robust, offering high tensile strength and resistance to vibration and wind sway, ensuring it does not loosen or detach easily.
Easy Installation and Versatility
A comprehensive range of models and specifications is available, compatible with various equipment such as transformers, switchgear, circuit breakers, and isolating switches.
Diverse Structures for Various Applications and Durable, Stable, and Long-Lasting
Available in straight, 90°, compression, and bolted types to accommodate different wiring angles and installation spaces.
Made from oxidation- and corrosion-resistant materials, suitable for both indoor and outdoor use, ensuring safe and reliable long-term operation.
| Lead Time | ||
| Quantity (pieces) | 1 - 1000 | > 1000 |
| Lead time (days) | 15 | To be negotiated |
Packaging and Shipping
- Packaging
1. Standard packaging: inner bag + cardboard box
2. Custom packaging is available upon request.
- Shipping
You may specify alternative shipping methods, such as airmail, FedEx, or DHL. We will inform you of the shipping costs upon receipt of your order. It is recommended that you provide your own FedEx/DHL account number so that shipping charges can be charged directly to your account. We also offer sea or air freight; please specify your port of destination.

FAQ
Q: What are equipment cable clamps used for?
A: They are used to connect wires to electrical equipment terminals, providing both electrical conductivity and mechanical fastening.
Q: What are the different types of equipment terminals?
A: By material: copper terminals, aluminum terminals, copper-to-aluminum transition terminals
By structure: bolt-type, compression-type, 90° bend-type, straight-type
Q: When should copper-to-aluminum transition terminals be used?
A: They must be used when connecting aluminum wires to copper equipment terminals to prevent galvanic corrosion, overheating, and burning of the connection.
Q: Can copper conductors be connected using copper-aluminum transition terminals?
A: Yes, but it is not recommended. Using pure copper terminals for connecting copper conductors to copper equipment provides better electrical conductivity and lower costs.
Q: What is the difference between bolt-type and compression-type terminals?
A: Bolt-type: Quick installation, removable, suitable for on-site maintenance and low-current applications
Compression-type: More reliable contact, higher current-carrying capacity, suitable for high-current and critical circuits
As one of the most professional equipment clamps manufacturers and suppliers in China, we're featured by quality products and good price. Welcome to buy high-grade equipment clamps made in China here from our factory. If you have any enquiry about quotation, please feel free to email us.










