Leviton Mfg Co S16-05603-2TS 3-way Decora Switch 15A

Product Description

The LEVITON MFG CO S16-05603-2TS is a 3-way Decora-style toggle switch rated for 15 amps at 120/277 volts. It supports Quickwire push-in termination as well as traditional side-wired screw terminals, allowing electricians to choose the method that best suits the job. Terminal screws accept up to No. 10 copper wire. The switch also carries motor load ratings of 1/2 HP at 120 volts and 2 HP at 240 volts, making it suitable for switched motor circuits in addition to standard lighting branch circuits. It ships in a package quantity of 10 units.

This switch is suited for residential and light commercial electrical installations where 3-way switching is required — such as stairways, hallways, and rooms with multiple entry points. The Decora-style rocker face fits standard Decora wallplates. Licensed electricians install this device on 15-amp, 120-volt or 277-volt branch circuits during new construction or retrofit work. The 277-volt rating extends its use to commercial fluorescent lighting circuits commonly found in office and retail environments.

Key Features

• 3-way switching configuration for multi-location control
• Quickwire push-in and side-wired screw terminals for installation flexibility
• Terminal screws accept up to No. 10 copper wire
• Rated 15A at 120/277 volts — compatible with commercial 277-volt lighting circuits
• Motor load ratings: 1/2 HP at 120 volts, 2 HP at 240 volts
• UL listed; backed by a limited 10-year warranty

Compatibility

Designed as an OEM-style replacement or new-installation 3-way switch for standard residential and light commercial branch circuits rated at 15 amps, 120 volts, or 277 volts.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the branch circuit at the panel and verify absence of voltage with a meter before making any connections. When using the Quickwire push-in terminals, ensure conductors are fully seated; for side-wired connections, tighten terminal screws to the torque value listed on the device or device packaging. Confirm proper 3-way traveler wiring between switch locations before restoring power.