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The PASS SEYMOUR 2603I is a specification-grade, 3-pole rocker three-way switch rated for 15 amps and 120 to 277 volts AC. Built for demanding commercial and industrial environments, it operates reliably across a wide temperature range of -40 to 239 degrees F. The rocker-style actuator provides a clean, positive switching action suited to facilities where switches see heavy daily use. Electricians specify this switch when the job demands a device that meets both UL and CSA certification standards and holds up under continuous duty conditions.
This switch is used in commercial, industrial, and institutional wiring applications where a three-way switching circuit is required across multiple voltage tiers — from standard 120-volt circuits up to 277-volt lighting branch circuits. Its ivory finish makes it a common choice in office buildings, schools, hospitals, and similar facilities where a neutral-toned device plate is standard. The specification grade rating means it is built to tighter tolerances than residential-grade devices and is appropriate for high-cycle installations.
Designed as a specification-grade OEM-style replacement or new-installation three-way rocker switch for commercial and industrial 120-volt to 277-volt branch circuit wiring applications.
Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the branch circuit at the panel and verify zero voltage with a meter before beginning any wiring work. Three-way switching circuits require proper identification of traveler conductors and the common terminal — consult the wiring diagram included with the device. Do not exceed the 15-amp or 277-volt ratings of this switch.
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