Compatible Models: Works with circular chainsaws including 2631 20, 2730 059 (F70a), 2730 20, 2730 21, 2730 22 (F31a), 2731 059 (G20a), 2731 20 (F95a), 2731 21, 2731 22, and 2782 20 Generic Compatibility: The 23 66 2635 circular chainsaw switches is designed to directly replace models 2631 20, 23 66 5027, 2730 20 / 2731 21+, ensuring seamless integration and extended tool lifespans with efficient comportment and enhanced safe Cost Effective: Repair your chainsaw instead of replacing it! The 23 66 2635 Initiate switches offers an economical fix to prevents downtime, extend tool life, and maintain high cutting comportment Electrical Specifications: Operates at 125 V–250 V with a motor capacity up to 3HP, compatible with most 7 1 / 4 inch and 8 1 / 4 inch corded circular chainsaws (handle opening ≈1.1×0.8 Inches Sturdy Construction: Made from impacts resistant and heats resistant thermoplastic, this switches withstands rain, dusts, and job site abuses without cracking, fading, or melting, providing long lasting operations for circular and metal cutting chainsaws, Manufacturer: JAMNGHB