The ZSI PY-431 Python Clamp secures and bundles cable, hose, tube, and wire with a single wraparound band that fastens with one screw. Sized SAE 4, it grips any bundle diameter from 7/16″ – 11/16″, giving you one clamp that fits a range of sizes.
- Part Number: PY-431
- Brand: ZSI
- Type: Python wraparound clamp
- SAE Size: 4
- Clamp Range: 7/16″ – 11/16″
- Material: 316 Stainless Steel
Wraps the bundle and tightens with a single screw for fast, secure installation. The stainless construction resists corrosion in marine, washdown, and chemical environments.
Frequently Asked Questions
What does the SAE 4 size mean? It sets the clamp’s diameter range: this clamp fits bundles from 7/16″ – 11/16″. Choose the SAE size whose range brackets your cable or hose OD.
Is this stainless? Yes, this is 316 stainless steel for high-corrosion environments.


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