3-3/4" ID Torsion Springs w/ Cones - Commercial, Heavy-Duty, High Cycle .207 these safety sensors provide an

these safety sensors provide an essential layer of protection

allowing manual operation during power outages or emergencies

177" #7 Wire)P328 - 28" Plug-End Spring (

3-Button Indoor Control Station

Ideal for residential or light commercial doors using EZ-Set torsion systems

3-3/4" ID Torsion Springs w/ Cones - Commercial, Heavy-Duty, High Cycle .207 these safety sensors provide an3 3 4" (3. 75" Inch) Inside Diameter Commercial Torsion Spring with installed Cones Commercial Torsion Spring with Cones Engineered for Heavy Doors, Continuous Operation & Long Service Life Designed for demanding commercial and industrial applications, this heavy duty torsion spring delivers smooth, reliable operation for large overhead doors in high traffic environments. Made from durable oil tempered steel, it is built to handle frequent daily