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The EATON AHCS320GY is a commercial-grade 3-way toggle switch rated at 20 amps, designed for use in commercial electrical distribution and lighting control applications. This gray-finish switch is built to handle the higher load demands found in commercial settings, where standard 15-amp residential devices are not rated for the job. It serves as a reliable switching solution for licensed electricians working on commercial branch circuits that require 3-way switching — allowing control of a load from two separate locations. The gray color coordinates with commercial-grade wallplates and device assemblies commonly specified in commercial construction.
This switch is suited for commercial electrical installations where 3-way switching is required, such as corridors, stairwells, and large open areas controlled from multiple switch points. It is installed by licensed electricians in commercial new construction and retrofit projects following NEC guidelines for branch-circuit wiring. The 20-amp rating supports lighting circuits and other loads that exceed the capacity of standard 15-amp toggle switches.
Designed as an OEM-style replacement or new-installation toggle switch for commercial 3-way switching applications on 20-amp branch circuits.
Installation should be performed by a licensed electrician in accordance with NEC Article 404 governing switches. Always de-energize the circuit at the breaker panel and verify absence of voltage with a meter before beginning work. A 3-way switch requires connection to a traveler wire pair and a common terminal — consult the device wiring diagram before making connections. Follow all applicable local codes and Authority Having Jurisdiction requirements.
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