Durable 500 MCM-4 Double Wire Lugs are designed by Kangshuai specifically for high-capacity dual conductor termination, suitable for copper or aluminum conductors, and comply with UL/CSA certification. This connector supports conductor sizes from 4 AWG to 500 MCM and is designed for heavy-duty industrial, utility, and commercial applications that require terminating multiple wires in confined spaces.
The Kangshuai 500 MCM-4 Double Wire Lugs are precision machined from 6061-T6 high-strength and high-quality aluminum material, and have undergone electroplating tin treatment. They have excellent conductivity, corrosion resistance, and mechanical stability, and can achieve long-lasting electrical performance. The product complies with ISO9001, UL, and SGS RoHS standards and is exported to Europe, America, Southeast Asia, and the Middle East.
Installation hole: 1/4 inch or 3/8 inch (customizable)
Rated temperature: 90 ° C
Rated voltage: 600V (UL), up to 35kV (non insulated)
Certification: UL 486A/B, CSA, RoHS compliant
Application type: Mechanical terminal block with fixing screw
Surface: Tin plated, corrosion-resistant
Inspection window: optional observation hole for easy observation of wires
Reusable: Yes, suitable for on-site re termination
Why choose this terminal block?
Our product has a terminal that connects two cables
500 MCM-4 Double Wire Lugs support 500 MCM wire diameter
When you operate it, it is easy to insert and securely connected
Compatible with copper and aluminum wires
Very suitable for maintenance and system upgrades
500 MCM-4 Double Wire Lugs tin plated surface can prevent oxidation
Typical applications
Distribution panel and switchgear
Solar and wind energy installations on a public utility scale
Distribution cabinets and transformers
Heavy machinery and industrial drives
Commercial buildings and renovations
Energy storage and inverter terminals
About Wenzhou Kangshuai Electronics Co., Ltd
Wenzhou Kangshuai Electronics Co., Ltd. is located in the electrical capital of China. Kangshuai is a comprehensive manufacturer specializing in the design, production, and customization of mechanical connectors, crimping terminals, grounding bars, and electrical connection systems.
With over 10 years of experience, we serve clients in the power, telecommunications, machinery, transportation, energy, automotive, and construction industries. The factory integrates advanced CNC machining, automated stamping, surface electroplating, and full process quality control.
Why choose Kang Shuai?
We inspect the entire process from raw materials to final products
We can customize the design according to your drawings or specifications
We have gained the trust of customers from over 30 countries
OEM and ODM services, providing sample verification before production
Delivery time and on-time delivery
We can respond quickly, provide strong after-sales support, and have long-term cooperation
Contact us immediately for technical data sheets, drawings, pricing, or sample support.
For inquiries about Mechanical Lug, Box Collar Lugs, Neutral Bars or price list, please leave your email to us and we will be in touch within 24 hours.
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