Generator Interlock Kit Compatible With Square D QO HOM 150 Or 200 Amp Panels. 1 3/8 Inch Spacing Between Main And Branch Breaker, Update Versioner, Professional And Interlock Kit, New Version Pack Of 2
LATING Generator Interlock Kit For Westinghouse/Challenger/Thomasbetts Panels With 1 To 1 1/8 Inches Spacing, Anodized Interlock Kit, 150 Or 200 Amp, Blue