- ⭐️Compatibility: This interlock kit for Eaton/Cutler Hammer Challenger BR Series and CH-Series 150 or 200 amp panels, the spacing between main and the closest generator breaker is 1 1/4 to 1 1/2''.
- ⭐️Durability: The generator lock out kit is made of corrosion-resistant and high hardness aluminum alloy.
- ⭐️Anodization: Our interlock switch has been treated with surface anodized, electrical insulation, heat insulation, safer.
- ⭐️Package Content: Interlock x1; safety labels x6; 11.8''generator breaker retainer straps x2; 3/16 drill bit x1; Installation guide x1
- ⭐️⭐️Note: If the breaker interlock doesn't work properly, DO NOT USE it and contact us immediately for support and instructions!
