sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Product Overview
The BURNDY YA28L4BOX is a standard barrel, one-hole compression lug engineered for reliable and controllable electrical connections in Central Office and Wireless communications infrastructure. Manufactured from electrolytic copper and specially plated for enhanced corrosion resistance, this 4/0 AWG lug features a 3/8" bolt hole and is visually color-coded PURPLE to match corresponding connector dies, ensuring accurate, verifiable installation.
Key Features
- Precision engineered from plated electrolytic copper for optimal conductivity and long-term corrosion resistance.
- Color-coded PURPLE barrel matches specific connector dies to ensure proper, secure crimping.
- Designed specifically to meet the rigorous demands of telecommunications environments.
Supported Crimping Tools
- BURNDY MD7-34R
- BURNDY Y500CTHS
- BURNDY Y750
- BURNDY Y46
- BURNDY PAT750
Technical Specifications
| Conductor Size | 4/0 AWG |
|---|---|
| Color Code | Purple |
| Bolt Hole Size | 3/8 in |
| Barrel Type | Standard |
| Number of Holes | 1 |
| Material | Plated Electrolytic Copper |
Frequently Asked Questions
Q: What size bolt is the BURNDY YA28L4BOX designed to accommodate?
A: This one-hole compression lug features a mounting hole specifically sized for a 3/8" bolt.
Q: Which crimping tools can be used to install this 4/0 AWG lug?
A: The lug is explicitly compatible with BURNDY MD7-34R, Y500CTHS, Y750, Y46, and PAT750 series crimping tools.

