Copper Short Barrel One Hole Compression Lugs 4 AWG 5/16-inch Bolt Size
Shipping calculated at checkout
Only 9 in stock
Pickup currently unavailable
Send a copy to email:
By entering your email, you agree that it will be seen by store and may contact you.
Open here
The Conversions Tech Copper Compression Lug is engineered for robust and efficient electrical connections, catering to a wide range of industrial, commercial, and renewable energy applications. Featuring a 1-hole design and a 5/16-inch bolt size, this lug ensures straightforward installation and reliable performance. The standard barrel, sight window, and tin-plated construction enhance conductivity and durability. Additionally, the gray color code simplifies identification in complex wiring setups.
Key Features
- High-Quality Construction: Made from electro tin-plated high-strength seamless copper for exceptional durability and reliability.
- Color-Coded Identification: Gray color code for easy identification in installations.
- Versatile Conductor Size: Supports 4 AWG conductor size for diverse wiring needs.
- Standard Barrel Design: Compatible with various applications due to the standard, straight barrel type.
- Sight Hole Inclusion: Allows for convenient inspection of connections.
- Wide Approval Range: UL 453G/467/486A/B and CSA approved, meeting industry standards.
- High Voltage Rating: Suitable for high-power applications with a 35 kilovolt rating.
- Secure Stud Size: Accommodates a 5/16-inch stud size for robust connections.
- Chamfered Cable Entry: Simplifies cable installation with a chamfered entry.
- Pad Size and Hole Configuration: Features a pad size of 0.875 inches by 0.486 inches with a single hole.
- Temperature Resilience: Withstands up to 90°C, ensuring stability in various conditions.
- Wire Strip Length Specification: Designed with a precise wire strip length of 0.562 inches for accurate installation.
Technical Specifications
| Wire Size | 4 AWG |
|---|---|
| Stud Size | 5/16" Stud |
| Color | Gray |
| Overall Length (L) | 40.4mm (1.59") |
| Neck Length (L1) | 19.1mm (0.75") |
| Outer Diameter (D) | 13.7mm (0.54") |
| Inner Diameter (D1) | 9.1mm (0.36") |
| Hole Diameter (D2) | 7.1mm (0.28") |
| Width (B) | 17.5mm (0.69") |
| Hole Spacing (E) | 8.8mm (0.35") |
| Thickness (F) | 1.9mm (0.07") |
| Material | Tin-Plated Copper |
| Temperature Rating | 90°C |
| Voltage Rating | 35 KV |
| Max Amp Rating | 125A |
| UL Approved | Yes |
| CE Certified | Yes |
| RoHS Compliant | Yes |
4 Reasons Pros Buy Direct from Conversions Tech
Headquartered in business-friendly Wyoming, we design, test, and ship every product from inside the United States—delivering genuine “Made-for-America” quality without the big-box markup.
Our in-house team owns every CAD file, mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. Vertical control means tighter tolerances, UL-listed safety, and up to 30 % lower cost than private-label imports.
Thousands of SKUs sit ready to go. Orders placed by 2 p.m. ship the same day, keeping contractors, OEMs, and distributors on schedule.
Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.
Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.
