Generator Interlock Kit compatible with Eaton Cutler Hammer Challenger BR-200 150 and 200 AMP Panel,1 1/4 to 1 1/2 inches Spacing between main and branch breaker

Natupal Generator Interlock Kit Compatible with Eaton Cutler Hammer Challenger BR-200 150 and 200 AMP Panel,1 1/4 to 1 1/2 Inch Spacing Between Main and Branch Breaker

Reliance Controls Generators Up to 7,500 Running Watts PB30 30-Amp NEMA 3R Power Inlet Box, Gray

Natupal Generator Interlock Kit Compatible with Square D QO or Homeline 150 or 200 amp panels. 1 3/8 inches Spacing between main and generator breaker, Professional and Interlock Kit (SD200A)