// Parts Catalog
SAFETY CABLES
For extension spring systems. Code-required in most jurisdictions. Prevents spring from becoming a projectile on failure.
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Specifications
| Models | CH-CL3001 (7ft) · CH-CL3002 (8ft) |
| 7ft set | 1/8" × 144" 7×19 strand + 3/32" × 132" 7×7 strand |
| 8ft set | 1/8" × 168" 7×19 strand + 3/32" × 156" 7×7 strand |
| Sold as | Pairs |
| Requirement | Code-required on all extension spring installs |
| Compatibility | Extension spring systems only |
Garage Door Parts
Safety Cables
Required on all extension spring installations in most jurisdictions. Galvanized steel wire threaded through the spring bore to contain the spring if it snaps under tension. Do not install extension springs without safety cables — this is a code and liability item.