ZTTXL Generator Interlock Kit Compatible with Square D QO & Homeline Indoor or Outdoor 100 or 125 amp Panels, 3/4 Inch Spacing Between Main and Branch Breaker. Professional and Interlock Kit The

The product itself works fine. Easy to install. But the takeaway is that the decals that you are to place on the circuit breaker panel are full of errors. Unprofessional. Have a look at the attached picture.

Poor instruction. Should come with lock nuts for this price.

All good, used for generator panel