Leviton 20 Amp 4-Way Preferred Toggle Switch, White R62-0CSB4-2WS - The Home Depot

The Leviton 20 Amp 4-Way Commercial Switch is designed for use in conjunction with (2) 3-way switches (not included) in a 4-way circuit to provide light control from 3 locations. The UL-listed toggle switch features back-wired and side-wired installation options. And is ideal for heavy-traffic areas in homes, offices, schools and commercial buildings

Highlights

Replaces any 15 Amp or 20 Amp 4-way switch

Controls lights from 3 locations

(1) 4-way switch must be used with (2) 3-way switches in a 4-way circuit

Back wired and side wired for easy installation