Eaton CSB320V Toggle Switch - cULus Listed, 20A
Part Number: CSB320V
Quick Summary
The Eaton CSB320V Toggle Switch is a reliable commercial-grade control device designed for wall-mounted operation in electrical and lighting circuits. It supports 120/277V at 20A, delivering dependable on/off performance in busy facilities. A common pain point is wiring incompatibility and installation delays, which this model helps minimize with back and side wiring and screw terminals. The CSB320V carries cULus Listing, NOM, and Federal Specification Classification 6241 05, providing strong regulatory assurance for North American projects. For procurement teams, the rugged brass terminal enclosure and ivory color offer durable performance with straightforward installation, reducing field service needs. This makes it well-suited for commercial spaces seeking reliability alongside scalable compatibility.
Product Information
Extended Description
CSB320V Eaton: Eaton commercial grade toggle switch, #14-10 AWG, 20A, Commercial, Wall, 120/277V, Back and side, Screw, Ivory, Three-Way, Brass, Terminals: 0.031 in
Product Name
Eaton commercial grade toggle switch
Catalog Number
CSB320V
UPC
032664559136
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.125 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
Ivory
Feature → 20A, 120/277V capability; Business Impact → Enables handling standard commercial lighting loads with headroom, reducing voltage drop concerns in wall-mounted control points. Application → Ideal for office wings, retail environments, and other busy commercial spaces where reliable power control is essential. Feature → Back and side wiring with screw terminals; Business Impact → Simplifies field wiring, speeds up installation, and minimizes miswiring risks. Application → Fits common commercial boxes and enclosures, enabling faster project turnover and consistent electrical practices. Feature → Three-way switch type with four-way capability; Business Impact → Provides flexible control options across circuits without needing multiple devices. Application → Suitable for multi-location lighting control in conference rooms, lobbies, and large workgroups. Feature → Brass terminal enclosure and PVC body with ivory finish; Business Impact → Delivers durable, corrosion-resistant contact integrity and enduring aesthetics. Application → Long service life in demanding commercial interiors with easy maintenance and cleanability. Feature → Regulatory certifications: cULus Listed, NOM, Federal Specification 6241 05; Business Impact → Streamlines compliance during procurement and reduces risk of non-conforming installations. Application → Preferred specification for commercial projects with strict standards and traceability.
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FAQs
The CSB320V supports back and side wiring with screw terminals, accommodating #14-10 AWG conductors. This dual wiring option simplifies field assembly, reduces the risk of loose connections, and enables faster, code-compliant installations in commercial enclosures. Practically, electricians can choose the method that aligns with their enclosure layout and task timing.
Yes. The CSB320V is cULus Listed with NOM and Federal Specification Classification 6241 05. These certifications reassure compliance with North American electrical codes and federal standards, supporting spec-in packages for commercial projects and minimizing compliance-related redesigns during procurement.
Absolutely. Rated for 20A at 120/277V, the CSB320V accommodates typical commercial lighting and equipment loads. Its single-pole, three-way design offers flexible control options for multi-location installations, while its wall-mount form and back-side wiring simplify integration into standard office and retail electrical layouts.
Reliability comes from a durable PVC body with brass terminal enclosure and 0.031 in terminals, plus robust 20A at 120/277V ratings. The screw terminal connections ensure solid, vibration-resistant contacts, while the ivory finish maintains aesthetic compatibility in commercial interiors. The combination minimizes maintenance events and extends service life in demanding environments.
The CSB320V lowers total cost of ownership through straightforward installation, reduced field wiring errors, and dependable long-term operation backed by strong certifications. Its compatibility with common #14-10 AWG wiring and durable construction reduces replacement cycles and service visits, delivering predictable maintenance costs and improved asset lifecycle management.