Compel Groupgroup

Tinned Copper Ring Terminal Kit | 35mm² Wire Lugs | 70-240PC Electrical Connector Set

Stock #:TBS-03423
SKU:ELEC-00113
Tinned Copper Ring Terminal Kit | 35mm² Wire Lugs | 70-240PC Electrical Connector Set - Image 1
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$71.99
Ships to United States · standard est. 10-20 business days
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Secure high-current connections with this 70/240-piece ring terminal cable lug kit. The 35mm2 tinned copper lugs ensure maximum conductivity and corrosion resistance for demanding electrical applicati...

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Questions about this product

What wire size and bolt size do these ring terminals fit?
These terminals are designed for heavy-duty 35mm² cables, which is equivalent to 2 AWG wire. The mounting hole fits M8 studs or bolts, which have an 8mm diameter. Make sure your cables and studs match these measurements before starting your project.
Do I need a special tool to crimp these lugs, and are they insulated?
Yes, you will need a heavy-duty hydraulic or mechanical crimping tool rated for 35mm² terminals. These lugs are bare and uninsulated, which lets you visually inspect your crimp for a secure fit. You should apply your own heat shrink tubing or sleeves afterward to insulate the connection.
Why are these copper terminals tinned instead of left as bare copper?
The tin coating protects the underlying copper from oxidation, rust, and corrosion. This makes them highly reliable for harsh environments like marine, automotive, or outdoor solar setups. You get the maximum conductivity of copper without worrying about the metal degrading over time.

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