Generator Interlock Kit Compatible with Square D Vertical Main 150 or 200 amp Breaker,3 1/4 to 4 Inch Spacing Between Main and Branch Breaker

?Compatible Models?Generator Interlock Kit Compatible with Square D vertical 150 or 200 amp panels. ?Interval Space?3 1/4 to 4 Inch Spacing between main and generator breaker. ?Safety Generator Interlock kit?This kit avoids the inconveniences that an unexpected power outage can cause. It is used to direct generator power to any circuit within your home safely. It is truly a great way to safely connect up a generator while assuring that you have access to all of your home electrical appliances. ?Package Contents?Our Generator Interlock kit include 1 × Interlock plate, 3 × Shoulder Screws, 3 × Hex Nuts, 1 × Generator Start-Up Procedure Label, 5 × Remind Label, 2 × Zip Ties, 1 × Instruction Bulletin, 1 × Drill Bit ?Buy Risk Free?All Our interlock Kits are backed by Lifetime warranty.Simply email us back if our product ever fails you and we'll mail you a new original replacement free of charge.