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BURNDY U35RT U-Die Set for 550 kcmil Copper
The BURNDY U35RT is a professional-grade 12-ton stainless steel U-die set specifically engineered for terminating 550 kcmil copper wire. Featuring a precise, highly durable construction, this die set ensures consistent and reliable compression for high-voltage and high-current electrical connections.
To facilitate rapid die selection and post-crimp inspection, the U35RT is color-coded Yellow and features a die index code of 21. The stainless steel material offers exceptional corrosion resistance and longevity in demanding field service environments.
Tool Compatibility
This U-die set is directly compatible with the following BURNDY 12-ton crimping tool platforms:
- Y35 Series Tools
- Y750 Series Tools
- PAT750 Series Battery-Actuated Tools
- PAT46 Series Tools (Note: Requires the PUADP1 adapter for use)
Product Specifications
| Manufacturer | BURNDY |
|---|---|
| Model | U35RT |
| Wire Material | Copper |
| Wire Size | 550 kcmil |
| Color Code | Yellow |
| Die Index | 21 |
| Crimp Force Capacity | 12-Ton |
| Material | Stainless Steel |
Frequently Asked Questions
Q: Do I need an adapter to use the U35RT die in my PAT750 crimper?
A: No, the U35RT is directly compatible with the PAT750 series tools. An adapter (PUADP1) is only required if you are using the PAT46 15-ton crimper.
Q: What cable size and material is this die designed for?
A: The BURNDY U35RT is specifically designed for 550 kcmil copper wire.

