Eaton CS120A Toggle Switch - 20A, 120/277V, cULus Listed
Part Number: CS120A
Quick Summary
The Eaton CS120A Toggle Switch provides reliable on/off control for commercial lighting and motor circuits. In busy electrical panels, inconsistent wiring and undersized components can drive maintenance delays and increase downtime. This device is cULus Listed, NOM certified, and meets Federal Specification Classification 6241 05, supporting regulatory compliance across diverse installations. With flush mounting, side-wire terminals, and a brass terminal enclosure, it offers straightforward installation and durable mechanical life. Almond color with a PVC body ensures compatibility with standard commercial fixtures, while 120/277V operation and a 20A rating cover most lighting and small motor applications. For projects requiring scalable, compliant control devices, CS120A delivers reliable performance with long service intervals.
Product Information
Extended Description
CS120A Eaton: Eaton commercial grade toggle switch, #14-10 AWG, 20A, Commercial, Flush, 120/277V, Side wire, Screw, Almond, 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
CS120A
UPC
032664554995
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.1 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 ELV INC Fan FLR Motor Control CFL MLV LED
Material
PVC
Allowable wire size
#14-10 AWG
Terminal enclosure material
Brass
Color
Almond
Feature → Business Impact → Application: The CS120A utilizes a high-capacity 20A, 120/277V single-pole toggle switch design to reliably control lighting and small motor loads, reducing nuisance trips and downtime in commercial panels. This ensures predictable operation for HVAC fan circuits, office lighting, and general purpose loads, improving facility uptime. Application: Ideal for commercial lighting controls and simple motor control tasks where robust performance is essential. Feature → Business Impact → Application: Side-wire termination with screw connectors provides secure, vibration-resistant field wiring that speeds installation and minimizes connection failures, lowering commissioning time and service calls in retrofit projects. Application: Retrofit and new-build control panels in office, retail, and healthcare facilities. Feature → Business Impact → Application: Flush mounting with a brass terminal enclosure delivers a durable, space-efficient fit that withstands daily wear in busy environments, reducing panel height clearances and promoting long service life. Application: Wall-mounted and panel-mounted control stations. Feature → Business Impact → Application: Load-type versatility, including HAL, ELV, INC, Fan, CFL, MLV, and LED, reduces the need for multiple devices and simplifies BOM management, supporting flexible lighting and auxiliary control in commercial spaces. Application: Multi-load commercial installations. Feature → Business Impact → Application: Almond color and PVC body provide corrosion resistance and aesthetic compatibility with standard commercial interiors, minimizing maintenance and replacement costs. Application: High-traffic commercial facilities with frequent switch operations. Feature → Business Impact → Application: cULus, NOM, and federal spec certifications lessen regulatory risk and accelerate approvals for code-compliant installations across regions. Application: Strictly regulated projects in retail, healthcare, and data-center environments.
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FAQs
Wire the CS120A using the side-wire terminals with standard #14-10 AWG conductors. Tighten the screws securely to ensure a vibration-resistant connection, and mount it flush in the panel for a neat, code-compliant installation. This single-pole switch supports 120/277V loads and is designed for straightforward retrofit and new-build applications.
The CS120A is rated for 20A at 120/277V, single-pole operation. It supports typical commercial lighting and small motor loads, making it suitable for panelboards, lighting control, and basic motor control circuits in office, retail, and industrial facilities.
Yes. With a 20A rating and 120/277V compatibility, the CS120A supports HAL, ELV, INC, Fan, CFL, MLV, and LED load types, enabling versatile control in lighting and small motor applications within commercial spaces, while maintaining reliability and ease of maintenance.
The CS120A carries cULus Listed and NOM certifications and complies with Federal Specification Classification 6241 05. These endorsements indicate readiness for regulatory approvals in North American commercial installations and reduce compliance risk during inspections and project submittals.
Durable brass terminal enclosure and a robust PVC body yield long service life with fewer field failures. The screw-terminal side-wire design simplifies wiring checks during routine maintenance, reducing downtime and replacement costs while supporting longer intervals between servicing in busy installations.