Whirlwind SR-1/2 Strain Relief Grip for .37"-.54" Diameter Cable

The Whirlwind SR-1/2 is a 3-piece wire mesh cable grip and strain relief designed for integrators and production crews building out or servicing Whirlwind BB-series stage boxes. Where failure at a cable entry point can take down an entire snake run mid-show, this heavy-duty assembly distributes pull force across the cable jacket rather than the termination — a critical distinction on multipair runs that see repeated coiling, dragging, and tug during touring deployments.

Designed specifically for the BB06 and BB09 stage box enclosures, the SR-1/2 installs through a standard 0.812" house punch and accepts cable outer diameters from 0.37" to 0.54", covering the most common multipair snake cable gauges used in live production and installed audio environments. For shops maintaining Whirlwind stage box inventory or field technicians replacing worn strain reliefs on existing rigs, this part restores mechanical integrity without requiring enclosure replacement.