sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
BURNDY U39RT U Connector Die, 750 kcmil / 600 Flex
The BURNDY U39RT is a circular, non-butting twin U compression die engineered for 750 kcmil and 600 flex copper conductors. Constructed from high-quality stainless steel, it is designed to resist wear and corrosion during demanding field and shop applications. The die delivers a consistent 12-ton crimp force and is color-keyed Black with a die index of 24 for rapid field identification.
It is designed to cleanly and reliably install BURNDY HYLUG™ compression terminals and HYLINK™ compression splices within the YA and YS series.
Tool Compatibility
- Direct Fit: BURNDY Y35, Y39, Y750 series, and PAT750-18V series crimping tools.
- Adapter Required: BURNDY PAT46-18V and Y46 tools (requires the PUADP-1 die adapter, sold separately).
Technical Specifications
| Die Type | U Die (Non-butting, Twin) |
|---|---|
| Conductor Size | 750 kcmil / 600 Flex Copper |
| Color Code | Black |
| Die Index | 24 |
| Material | Stainless Steel |
| Crimp Force | 12-Ton |
Frequently Asked Questions
Q: What tools are directly compatible with the BURNDY U39RT die?
A: This die directly fits BURNDY Y35, Y39, Y750 series, and PAT750-18V series crimpers without the need for an adapter.
Q: Can I use this die with the BURNDY Y46 crimping tool?
A: Yes, it works with the Y46 and PAT46-18V tools, provided you pair it with the PUADP-1 die adapter.
Q: What is the die index and color code for the U39RT?
A: The die is color-keyed Black and stamped with die index 24 for fast identification.

