Cable lugs are essential compression‑type electrical connectors for terminating power cables and building stable connections with busbars, inverters, switchgears and other electrical equipment. Most high‑quality models are forged from 99.9% pure electrolytic copper, delivering superior electrical and thermal conductivity to minimize contact resistance and power loss during current transmission. A tin‑plated surface is commonly adopted to strengthen anti‑oxidation and anti‑corrosion performance, adapting to outdoor, humid, coastal and other harsh working environments. Solar PV, battery energy‑storage systems, power distribution cabinets, industrial machinery and marine projects, cable lugs guarantee long‑term safe operation of power.
Order(MOQ) :
50Payment :
T/TProduct Origin :
ChinaLead Time :
15
Installed via professional crimping tools, these lugs form gas‑tight joints without air gaps, effectively resisting vibration, pulling force and thermal cycling to avoid loose connections and overheating risks. A complete size range covers cable cross‑sections from 1.5mm² to 1000mm², with clearly stamped size marks for quick model selection. Single‑hole and double‑hole styles match various bolt specifications such as M6, M8, M10 and M12 for flexible onsite assembly.
ROI solar mounting Widely applied in solar PV, battery energy‑storage systems, power distribution cabinets, industrial machinery and marine projects, cable lugs guarantee long‑term safe operation of power
We support OEM and customized solutions to meet diverse project demands. Strict quality inspection is carried out before delivery, ensuring compliance with IEC relevant standards. Reliable cable termination helps cut later maintenance costs for your electrical installations.
Q1: What are cable lugs made of?
A: Our cable lugs are manufactured from high‑purity electrolytic copper. Most models come with tin‑plated surface to resist oxidation and corrosion for outdoor, coastal and PV system applications. Bare copper lugs are also available upon request。
Q2: Why choose tin‑plated cable lugs for solar projects?
A: Tin plating prevents copper oxidation under humidity, salt spray and long‑term outdoor exposure. It keeps low contact resistance and avoids overheating risks for DC solar circuits。
Q3: How to select the correct size of cable lugs?
A: Match the lug barrel inner diameter to cable conductor cross‑section (mm²/AWG). Meanwhile confirm the hole size fits bolt specifications like M6, M8, M10, M12. Do not choose oversized or undersized lugs, which will cause bad crimping and heat generation。
Q4: What is the difference between single‑hole and double‑hole cable lugs?
A: Single‑hole lugs are cost‑effective for general connection. Double‑hole lugs offer stronger mechanical holding force, anti‑rotation performance, suitable for high‑current and heavy‑vibration working conditions such as inverters and busbars。
Q5: Can copper cable lugs connect aluminum cables?
A: No. Direct connection between copper and aluminum will produce galvanic corrosion, raising contact resistance. Please use bimetallic Cu‑Al lugs for copper‑aluminum transition connection。
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Address No.1504, Building B08, Phase lll, Software Park, BRlCS Future Innovation Park, Chengyi North Street, Jimei District, Xiamen, China.
Tel : +8615859279267
Email : info@xmroi.com
No.1504, Building B08, Phase lll, Software Park, BRlCS Future Innovation Park, Chengyi North Street, Jimei District, Xiamen, China.
Tel: +8615859279267 Email: info@xmroi.com
+8615859279267
