Generator Interlock Kit for Square D, SD200A, for Square D QO Generator Interlock, for Homeline Generator Interlock 150 or 200 amp Panels, 1 3/8 in Spacing Between Main and Branch Breaker

Compatible with square d interlock kit, SD200A, for square d qo generator interlock, for homeline generator interlock 150 or 200 amp panels, 1 3/8 inches spacing between the main and generator circuit breakers. Interlock switch kit for generator: ? Please Measure the Interval Between the Main and Generator Breaker First. ? Use on indoor or outdoor main breaker panel load centers, if they have the 1 3/8 inches space between the main and generator breaker, may fit. ? Compare with the transfer switch, interlock kit for generator does not need a separate gen breaker panel or special cover. Quickly convert existing homeline load centers into backup power solutions. ? There are some plays in the connection between the generator breakers and it may be some movement. Zip ties go around the generator breaker and adjacent breakers to hold them solidly to the panel. This helps keep the generator breaker from shifting. PACKAGE CONTENTS: - 2× Interlock Plate (Anodized surface treatment, which makes better electrical insulation and heat insulation, a safe, and long-lasting professional appearance. Chamfering and surface oxidation treatment will avoid hurting users). - 2 × Zip Ties (11.42" length, install zip ties around a top set of breakers in the panel and stick a Warning label on the zip tie at the generator breaker). - 3 × Step Screws and Nuts (Made of stainless steel, anti-rust. Stepped screws ensure two metal plates can have proper movement). - 1 × Drill Bit (0.15" diameter, 2.94" length, easy to drill out the holes in the panel box lid with this tool). - 5 × Remind Label (Please place all warning labels on the electric panel). - 1 × Installation Instruction (Pictures and English text, clear and easy to follow).