3M One-Hole Compression Lug
The 3M 30021 Compression Lug is a one-hole, stranded-wire type lug for 4 AWG copper conductors with a 3/8 in stud size. This standard copper lug is designed for reliable electrical terminations.
SKU 3G-OTH-622717
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The 3M 30021 Compression Lug is a one-hole, stranded-wire type lug for 4 AWG copper conductors with a 3/8 in stud size. This standard copper lug is designed for reliable electrical terminations.
Frequently Asked Questions
What is the 3M 30021 compression lug used for?
The 3M 30021 compression lug is used to terminate 4 AWG stranded copper wire to a 3/8 in stud, creating a reliable electrical connection in industrial power distribution, control panels, and heavy equipment. 3G Electric supplies this lug and handles worldwide logistics and customs clearance.
What are the specifications of the 3M 30021 compression lug?
The 3M 30021 is a one-hole compression lug for 4 AWG stranded copper wire with a 3/8 in stud size. It is made of copper, standard type, and is uninsulated. The manufacturer part number is 30021. 3G Electric sources this genuine 3M lug for global delivery.
Where to buy 3M 30021 compression lugs worldwide?
3G Electric supplies the 3M 30021 compression lug to customers worldwide. We handle full logistics, customs documentation, and delivery to your site. Contact us for pricing and lead time on this genuine 3M part. We source across 14 industrial departments to meet your needs.
How to install a 3M 30021 compression lug?
Strip the 4 AWG stranded wire to the recommended length, insert it fully into the lug barrel, and crimp using the correct die for 3M compression tools. Ensure the lug seats flat against the 3/8 in stud. 3G Electric provides technical support for proper termination practices.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M one-hole compression lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
