Wenzhou Kangshuai Electronic Co., Ltd.
Wenzhou Kangshuai Electronic Co., Ltd.
Products

Box collar lugs for junction box installations

As a core component of power connection systems, CMKS Electronic's Box Collar Lugs are designed for cables and grounding systems in distribution boxes, switchgear, and industrial equipment, providing a UL-certified, secure connection solution. Box Collar Lugs are essential components in electrical and telecommunication installations, providing secure connections for cables and wires. Directly from a Chinese manufacturer, they support customized production, balancing top quality and cost-effectiveness.


Core Parameters and Technical Specifications


Item Specifications Industry Standards
Material High-conductivity copper (H65) with tinned anti-oxidation coating ASTM B49, IEC 61238
Temperature Range -40°C to +125°C UL 486A, IEC 60947
Applicable Cables 6AWG (240mm²) NEC 2017, IEC 60446
Aperture Range M6-M20 (custom sizes supported) ISO 4032, DIN 934
Insulation Jacket Available in PVC or nylon (red/yellow/green/blue) UL 94 V-0 Flame Retardant Certification
Certification UL 486E, RoHS, REACH Complies with European and American electrical safety regulations


Industry Applications

► Power Industry: Distribution Cabinet Grounding Bar Connection | Transformer Terminal Box

► Telecommunications Base Stations: 5G Base Station Lightning Protection and Grounding Systems | Fiber Optic Cabinets

► New Energy Vehicles: Charging Pile Cable Terminals | Battery Pack Grounding

► Industrial Manufacturing: Inverter Wiring | Marine Electrical Boxes


As a high-quality Chinese manufacturer, CMKS Electronic implements vertical supply chain management:

CMKS Electronic has been deeply involved in the electrical connection field for over a decade, serving customers in 32 countries and regions worldwide, including partners with Fortune 500 companies such as ALCON. We adhere to the concept of "connectivity without boundaries, safety forever", have passed ISO 9001:2015 quality management system and IATF 16949 automotive industry standard certification, and use Chinese intelligent manufacturing to empower global electrical safety.


What maintenance is required for Box Collar Lugs after installation?

Properly installed Box Collar Lugs typically require minimal maintenance. We recommend periodic visual inspections (annually or per maintenance schedule) to check for signs of corrosion, overheating (discoloration), or loose connections. In harsh environments, more frequent inspections may be necessary. Our tin-plated versions offer extended maintenance-free service in most conditions.


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500A Box Type Lugs

500A Box Type Lugs

The significance of Kangshuai's durable 500A Box Type Lugs is to provide safe and efficient electrical connections for high current applications. These connectors are suitable for copper and aluminum conductors, providing minimal resistance and maximum mechanical strength. Choose Kangshuai - trustworthy quality and proven performance.
400A Box Type Lugs with Double Screw

400A Box Type Lugs with Double Screw

Kangshuai durable 400A Box Type Lugs with Double Screw, equipped with double screws, it combines high mechanical strength and safe anti vibration connection, designed specifically for high current electrical systems. Double screws provide improved clamping force and securely fix copper and aluminum wires with rated currents up to 400 amperes.
400A Box Type Lugs

400A Box Type Lugs

Kangshuai's 400A Box Type Lugs are designed to provide safe, durable, and low resistance electrical connections for high current applications. These connectors are designed to be compatible with copper and aluminum wires, ensuring stable power transmission and mechanical strength. Kangshuai serves the global electricity, telecommunications, automotive, and industrial markets, and I am available whenever you need me!
250A Box Type Lugs with Double Screw

250A Box Type Lugs with Double Screw

250A Box Type Lugs with Double Screw, With double screws, high quality, high mechanical strength, it can provide safe and vibration resistant electrical connections, suitable for high currents. Does Kangshuai meet your expectations? The terminal block adopts a double screw design, with stronger clamping force, and can accommodate copper and aluminum wires up to 250 amperes. If you have any specifications you need, feel free to contact us at any time!
250A Box Type Lugs

250A Box Type Lugs

Do you need durable and advanced 250A Box Type Lugs for your electrical system? Kangshuai's Box Type Lugs are designed to provide safe and efficient electrical connections for high current applications. These terminal blocks are designed specifically for use with copper and aluminum conductors, ensuring low resistance power transmission in high demand electrical systems.
100A Box Type Lugs with Double Screw

100A Box Type Lugs with Double Screw

Kangshai durable 100A Box Type Lugs with Double Screw It has unexpected mechanical strength and can provide strong electrical connections for medium to high current applications. Adopting a double screw design, it can provide anti vibration clamping and is suitable for copper and aluminum wires with rated currents up to 100 amperes. If you need bilingual versions or technical drawings, please feel free to contact us at any time!
CMKS Electronic is a professional Box Collar Lugs manufacturer and supplier in China. Welcome to import quality products from our factory here.
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