Eaton CSB320W Toggle Switch - cULus Listed, Commercial Grade
Part Number: CSB320W
Quick Summary
The Eaton CSB320W toggle switch offers reliable control for commercial electrical circuits in wall-mounted installations. It addresses the common pain point of inconsistent wiring and difficult service access by combining robust terminals with straightforward wiring. This device carries important safety and performance certifications, including cULus Listed, NOM, and Federal Specification 6241 05, ensuring compliance across many projects. By supporting standard 14-10 AWG conductors and 120/277V operation, it delivers versatility for lighting and equipment control in offices, retail spaces, and light industrial settings. Partners appreciate the ease of sourcing, the compact footprint, and the durable brass-terminal enclosure that reduces maintenance and replaces obsolete controls quickly.
Product Information
Extended Description
CSB320W Eaton: Eaton commercial grade toggle switch, #14-10 AWG, 20A, Commercial, Wall, 120/277V, Back and side, Screw, White, Three-Way, Brass, Terminals: 0.031 in
Product Name
Eaton commercial grade toggle switch
Catalog Number
CSB320W
UPC
032664559143
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.15 lb
Certifications
cULus Listed NOM Federal Specification Classification 6241 05
Type
Toggle switch
Amperage Rating
20A
Voltage rating
120/277 V
Number Of Poles
Single-pole
Application
Commercial
Wiring method
Back and side
Switch type
Three-way
Mounting method
Wall
Connector type
Screw
Material
PVC
Number of ways
Four-way
Allowable wire size
#14-10 AWG
Terminal enclosure material
Brass
Terminals
0.031 in
Color
White
The CSB320W is a commercial grade toggle switch engineered for dependable operation in wall-mounted applications, delivering 20A at 120/277V. Business Impact: enables faster wiring with back and side wiring options and screw terminals for reliable, repeatable connections, reducing field installation time and call-backs. Application: ideal for office lighting control, conference rooms, and retail displays where quick, clean installations are essential. The product supports #14-10 AWG conductors and features a brass terminal enclosure, improving contact reliability and corrosion resistance in demanding environments. This translates to lower maintenance costs and fewer unscheduled service visits. The PVC body provides durability and chemical resistance, while the white finish keeps outlets visually unobtrusive in commercial interiors. The design also accommodates future expansion with compatibility for multiple switching configurations, aligning with facility upgrade plans and lifecycle cost reduction.
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FAQs
CSB320W is rated for 20A at 120/277V and supports back and side wiring with screw terminals. It accepts #14-10 AWG conductors and is designed for wall-mounted, commercial-use installations. This combination enables quick, secure wiring while maintaining reliable performance in lighting and auxiliary control circuits.
The CSB320W carries cULus Listed, NOM, and Federal Specification 6241 05 certifications. These approvals indicate compliance with recognized safety and performance standards for commercial electrical devices, reducing regulatory risk, simplifying spec approvals, and enhancing reliability across building codes and project specifications.
Yes, CSB320W is listed as a three-way switch in its product specifications, enabling versatile control in commercial lighting schemes. It supports single-pole configurations and can be integrated into multi-location control plans when paired with compatible wiring schemes, helping facilities optimize energy use and occupant comfort.
Key installation benefits include back and side wiring with screw terminals for fast, secure connections and a compact wall-mount design that simplifies retrofits. Using #14-10 AWG conductors and a brass terminal enclosure improves connection reliability, while the PVC body resists wear in busy commercial spaces, all contributing to shorter project timelines and fewer service calls.
Choosing CSB320W provides safety-compliant, durable operation with cULus NOM and Federal specs, translating to lower maintenance and risk. Its 20A, 120/277V rating covers most commercial lighting loads, while reliable terminals and straightforward installation reduce labor costs, procurement complexity, and lifecycle ownership expenses for building owners and operators.