Product Description
National V7619 Extension Spring Safety Cables 2 Pk. are used for single spring hook ups. They replace cables on roll up garage doors with extensions springs in 7 ft. high single car or fiberglass doors. They are designed to help prevent injury and property damage in case of extension spring breakage. Protected with corrosion-resistant WeatherGuard™ finish. When subjected to 312 hours of salt fog spray testing (BHMA A138.18), zinc-plated hardware showed severe corrosion while hardware with WeatherGuard™ protection withstood these harsh conditions with very little deterioration.
Product Specifications
| Feature Products | – |
|---|---|
| Finish | Galvanized |
| Model Number | N280-388 |
| Product Material | Steel |
| Spec Package Size | 2 pk. |
| Size | 8 ft. 8 in. x 1/8 in. |
| Warning | USE CAUTION – Extension Springs Are Under Pressure |
| Warranty | LifeSpan Limited Lifetime Warranty |
| Weight | 0.825000 |





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