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QUICKCABLE One-Hole Lug Compression Connector: Locking Lug, Crimp, Tin Plated Copper - Locking Lugs
QUICKCABLELocking Lugs

QUICKCABLE One-Hole Lug Compression Connector: Locking Lug, Crimp, Tin Plated Copper

The QUICKCABLE One-Hole Lug Compression Connector is a locking lug, crimp-type connector made from tin plated copper, designed for 4/0 ga wire with a 1/2 in stud size. It features a straight shape with raised pads…

SKU 3G-OTH-500290

Also listed as: 4940525001H · 4940 525 001H

Brand
QUICKCABLE
Item
One-Hole Lug Compression Connector: Locking Lug, Crimp, Tin Plated Copper
Category
Locking Lugs
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

QUICKCABLE
Manufacturer Part Number
4940-525-001H
Type
Crimp, Tin Plated Copper, 4/0 ga, Yellow
Color
Yellow
Gauge
4/0 ga
Shape
Straight
Lug Type
Locking Lug
Stud Size
1/2 in
Raised Pads
Yes
Contact Material
Tin Plated Copper

Technical Documents

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QUICKCABLE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QUICKCABLE One-Hole Lug Compression Connector is a locking lug, crimp-type connector made from tin plated copper, designed for 4/0 ga wire with a 1/2 in stud size. It features a straight shape with raised pads and is color-coded yellow for easy identification.

Frequently Asked Questions

What is the QUICKCABLE One-Hole Lug Compression Connector used for?

The QUICKCABLE One-Hole Lug Compression Connector is used to terminate 4/0 ga copper cable to a 1/2 in stud in industrial electrical panels, switchgear, and heavy machinery. Its locking-lug design and tin-plated copper construction ensure a secure, corrosion-resistant connection in high-vibration environments.

What are the specifications of the QUICKCABLE 4940-525-001H?

The QUICKCABLE 4940-525-001H is a one-hole lug compression connector for 4/0 ga wire with a 1/2 in stud size. It features a straight shape, raised pads, and a locking-lug design. The contact material is tin-plated copper, and the connector is color-coded yellow for easy gauge identification.

Where to buy QUICKCABLE locking lugs worldwide?

3G Electric supplies the QUICKCABLE One-Hole Lug Compression Connector worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 4/0 ga, 1/2 in stud locking lug.

How to install a QUICKCABLE compression lug on 4/0 ga wire?

Strip the 4/0 ga cable insulation to the recommended length, insert the bare conductor fully into the QUICKCABLE lug barrel, and use a calibrated crimping tool matched to the lug's die index. Verify the crimp indentation meets manufacturer specifications. Always follow NEC and local codes for torque on the 1/2 in stud.

Used in

Common applications for QUICKCABLE
Industrial battery banks — QUICKCABLE heavy-duty adhesive-lined heat shrink tubing for terminal insulation and moisture sealing
Forklift battery maintenance — QUICKCABLE Cub Crimper (MPN 4245-360-001) for crimping battery lugs on replacement cables
Solar power storage systems — QUICKCABLE heat shrink tubing (0.75 in I.D.) for protecting battery interconnects from weather exposure
Automotive electrical repairs — QUICKCABLE standard heat shrink tubing (0.25 in I.D.) for insulating wire splices in vehicle harnesses
Marine battery installations — QUICKCABLE adhesive-lined tubing (1.5 in I.D.) for sealing connections against saltwater corrosion
Renewable energy off-grid systems — QUICKCABLE 48-inch heat shrink tubing lengths for custom battery cable assembly

QUICKCABLE Products

3G Electric supplies QUICKCABLE locking lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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