Leviton N3603 60 Amp, 600 Volt, Toggle In Type 3R Enclosure, Three-Pole, AC Motor Starting Switch, Suitable as Motor Disconnect, Industrial Grade, Black Type 3R Metal Enclosure Only Use only with Leviton 60 Amp manual motor controllers: MS603-FW, MS603-BW 2 bottom knockouts for ease of drilling Padlock provision meets OSHA lockout/tagout requirements Limited 10-year warranty