Anodized Generator Lockout Kit, Generator Interlock Kit For Eaton/Cutler Hammer ?UL Tested?Eaton generator interlock kit has already passed the UL test and got the test report, the manual interlock switch kit allow portable generator safe back feeding power supply to distribution panel and home line. Prevent utility and generator supplies from being ON at the same time. Aren't putting electrician in dangerous and damage electric devices during power outages. ?Compatible Models?CZNZN interlock breaker kit compatible with horizontal main cutler hammer CH series ONLY 150 or 200 amp load center breaker panel box. Apply to 1 1/4 to 1 7/16 inches interval spacing between main and generator branch breaker. Fit indoor/outdoor generator. Mounts on front of circuit breaker panel, no need extra control box or wiring. ?Great Tool for Conversion Power?Generator lockout kit "Lock position" by sliding the lock plate up and down, easy to switch generator/solar power from utility or connect with a generator to power up all of your home electrical appliances, clearly indicating what you are running when protecting your generator. Stay away from darkness and coldness when power off. ?High Quality and Reusable?Built-in high quality chemical resistant and thickness solid aluminum alloy Interlock switch kit, Very durable for long term use. After chamfering and surface oxidation treatment, cutler hammer generator interlock kit will keep fashion look and smooth surface protect user hand. ?Items Included Warranty?Recommend to operate by licensed electricians. Easy to install, Package including everything you need. 2* Interlock plate, 3*Step screws and nuts, 1* Drill Bit, 1*Generator Start-Up Procedure Label, 5*Remind Label, 2*Zip Ties, 2*Removable Dots Glue, 1 *Installation instruction. Free risk on lifetime warranty. Pls contact us if the interlock kit do not fit your breaker panel.