Description
Unirac SolarMount Mill Mid Clamp 38-41mm 302029C
The Unirac 302029C is a preassembled, integrated-bonding mid clamp for SolarMount rails. Sized for 38–41 mm module frames (DK size), it drops in from the top and tightens quickly, speeding module-to-rail assembly while maintaining system bonding in clear/silver finish.
Key Benefits
Fast, Top-Mount Install: Preassembled mid clamp with 2.25″ bolt keeps hardware upright and speeds staging.
Integrated Bonding: Clamp provides electrical bonding within the SolarMount system—no jumpers or straps.
Correct Fit Range: DK size fits 38–41 mm module frames used by many mainstream modules.
Special Technology
SolarMount Ecosystem: Official SM bonding mid clamp; Unirac detail drawings list 302029C as “SM BND MIDCLAMP DK SS.”
Warranty
Unirac 25-Year Limited Product Warranty (SolarMount family).
Best Uses
Residential & C&I Rooftops: Bonded mid-module fastening on SolarMount rails for 38–41 mm frames.
Specifications Table
| Specification | Data |
|---|---|
| Part Number | 302029C |
| Product Type | Preassembled, integrated-bonding mid clamp |
| Rail System | Unirac SolarMount (SM) |
| Module Frame Thickness | 38–41 mm (DK size) |
| Mounting Method | Top-mount (drop-in) |
| Bolt Length | 2.25″ |
| Finish / Color | Clear/Silver |
| Weight | 0.10 lb |
| Materials | Aluminum clamp body with stainless hardware |
| System Bonding | Integrated bonding within SolarMount rail assemblies |
About Unirac:
Unirac, headquartered in Albuquerque, NM, is a leading provider of innovative solar racking solutions. With a focus on performance, durability, and ease of installation, Unirac supports projects ranging from residential systems to large-scale commercial applications.





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