Failure device helps to prevent a garage door from failing in the event of spring breakage.
- Compatible with 1-3/4", 2", 2-5/8", 3-3/4" & 6" spring fittings (not for use with duplex springs)
- One device per spring required
- 3-3/8" shaft offset (optional extension bracket available)
- Right and left hand wound models available
- For use with 1" keyed solid shaft (1-1/4" option available)
- Limit switch mounting location provided (limit switch not included)
- 1,850 lb. in maximum per device
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