Eaton CS120B Toggle Switch - cULus Listed 120/277V
Part Number: CS120B
Quick Summary
The Eaton CS120B Toggle Switch is a commercial-grade device that reliably controls lighting and small motors in commercial spaces. Engineers face downtime and miswiring risks when selecting switches that don’t match wiring methods or load types, so a proven design matters. This model carries cULus Listed, NOM, and Federal Specification Classification 6241 05 certifications, reinforcing regulatory compliance and supplier reliability for spec-driven projects. With side-wire terminals, screw-type connections, and flush mounting for #14-10 AWG conductors, installation is straightforward and minimizes panel intrusion. Overall, CS120B delivers dependable performance across motor control, fans, LEDs, CFLs, and incandescent loads, supporting efficient procurement and maintenance planning in commercial facilities.
Product Information
Extended Description
CS120B Eaton: Eaton commercial grade toggle switch, #14-10 AWG, 20A, Commercial, Flush, 120/277V, Side wire, Screw, Brown, Load type: Motor Control, Fan, LED, Incandescent, ELV, MLV, CFL, Flourescent, Halogen, Single-Pole, Single-Pole, Brass, PVC
Product Name
Eaton commercial grade toggle switch
Catalog Number
CS120B
UPC
032664750779
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.09 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
Side wire
Switch type
Single-pole
Mounting method
Flush
Connector type
Screw
Load type
HAL Motor Control FLR INC MLV LED CFL ELV Fan
Material
PVC
Allowable wire size
#14-10 AWG
Terminal enclosure material
Brass
Color
Brown
Feature: 20A amperage rating and 120/277V operation → Business Impact: Supports typical commercial branch circuits with ample headroom for lighting and small motors, reducing the risk of nuisance tripping and wiring changes during upgrades. Application: Commercial lighting and fan control in offices, retail, and service environments. Feature: Single-pole configuration with side-wire and screw terminals → Business Impact: Streamlined installation and secure connections that lower field labor time and call-back visits. Application: Fast panel integration for new builds and renovations. Feature: Flush mounting and compact profile (1.3 in depth; 0.902 in width; 4.2 in height) → Business Impact: Neat, code-compliant panels with minimal clearance requirements, enabling easier enclosure fitting. Application: Mounting in tight electrical panels and switchboards. Feature: Load compatibility for HAL, Motor Control, LED, CFL, ELV, MLV, and incandescent loads → Business Impact: Broad applicability reduces part variety, inventory complexity, and procurement costs. Application: Mixed lighting and motor load control in commercial spaces. Feature: Material and terminals (PVC body, brass enclosure) → Business Impact: Enhanced durability and corrosion resistance in humid or dirty environments, lowering maintenance frequency. Application: Long-term reliability in industrial and commercial installations. Feature: Certifications (cULus Listed, NOM, Federal Specification 6241 05) → Business Impact: Strong compliance baseline supports regulated projects and supplier audits. Application: Government, educational, and facility management deployments.
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FAQs
Install the CS120B using side-wire connections with #14-10 AWG conductors. Secure screws to the brass terminal enclosure and mount flush in the panel. Verify 120/277V supply and ensure a single-pole configuration for either lighting or small motor loads. Confirm enclosure fitment and maintain clearances per local codes to ensure safe, reliable operation.
The CS120B supports HAL, motor control, LED, CFL, ELV, MLV, incandescent, and fan loads. Its 20A rating at 120/277V and single-pole design make it suitable for controlling lighting circuits and modest motors in commercial spaces, while its wide load compatibility helps reduce part variety and stocking requirements.
CS120B carries cULus Listed, NOM, and Federal Specification Classification 6241 05. These certifications validate compliance with safety and performance standards, simplifying procurement for regulated facilities and supporting qualification during audits and inspections.
Yes. CS120B is rated for 120/277V and supports LED and CFL loads, along with incandescent and other ballast-type loads. Its versatile load compatibility, combined with durable construction and side-wire terminals, makes it a practical choice for mixed lighting environments in offices, retail, and industrial facilities.
The robust, commercial-grade construction reduces maintenance frequency by improving reliability in harsh environments. Quick, secure side-wire installation reduces labor costs during installation and upgrades. Regulatory certifications streamline audits and approvals, contributing to lower total cost of ownership over the switch’s lifecycle.