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BURNDY U4CRT U Connector Die
The BURNDY U4CRT is a high-quality, non-tension U-die engineered for installing #4 AWG copper conductors. Manufactured from durable stainless steel, this die is designed to resist wear and corrosion, ensuring a long service life in both field and shop environments. It is color-coded GRAY and stamped with die index 8 for quick and accurate field identification.
This precision die delivers a consistent 12-ton crimp every time and is specifically designed for use with BURNDY HYLUG compression terminals and HYLINK compression splices in the YA and YS series.
Product Specifications
| Manufacturer | BURNDY |
|---|---|
| Model | U4CRT |
| Conductor Size | #4 AWG Copper |
| Color Code | Gray |
| Die Index | 8 |
| Crimp Force | 12 Ton |
| Material | Stainless Steel |
Tool Compatibility
The U4CRT die is directly compatible with the following BURNDY 12-ton crimping tools:
- Y35 Series
- Y39 Series
- Y750 Series
- PAT750-18V Series
Note: This die can also be used with PAT46-18V and Y46 series tools when paired with the PUADP-1 die adapter (sold separately).
Frequently Asked Questions
Q: What material is the BURNDY U4CRT die made from?
A: The U4CRT is constructed from robust stainless steel to resist corrosion and wear during regular use.
Q: Can I use this die with a BURNDY Y46 crimping tool?
A: Yes, the U4CRT can be used with BURNDY Y46 and PAT46-18V tools, provided it is paired with a PUADP-1 die adapter.
Q: What type of connectors is this die designed to install?
A: This die is designated for installing BURNDY HYLUG compression terminals and HYLINK compression splices (YA and YS series) onto #4 AWG copper conductors.

