Our commercial garage door opener sensing edge connections coil cord from North Shore Commercial Door is a four-wire coil cord that has a retracted length of 4 feet and extended length of 20 feet. The sensing edge on a commercial garage door requires a coil cord to connect it to the door operator that will extend and retract as the door moves. This 18-gauge wire coil cord is a high-quality solution.
4 Wire Coil Cord
Connects sensing edge to door operator
High-quality 18-gauge wire
4' length retracted, 20' length extended
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