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20 Amp 1-Gang Toggle Switch | 120/277V | Commercial Grade
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Eaton 20 Amp 1-Gang Toggle Switch | 120/277V | Commercial Grade

$3.35 / ea
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The Eaton CSB120W Commercial Grade Toggle Switch is a robust and reliable solution for heavy-duty electrical applications. Rated at 20A, 120/277V, this single-pole toggle switch is designed to control a wide range of loads including incandescent, LED, CFL, ELV, MLV, halogen, fluorescent, motor control, and fan circuits, making it ideal for commercial and industrial installations.

Built for long-term durability, the CSB120W features back-and-side screw terminals for secure wiring and accommodates #14–10 AWG conductors. Its PVC body provides excellent electrical insulation, while solid brass terminals ensure reliable conductivity and long-lasting performance. Designed for flush mounting, this toggle switch fits standard electrical boxes for a clean, professional installation.

With a torque rating of 14 lbf-in, this commercial-grade switch ensures a secure connection and dependable operation in demanding environments. Certified cULus Listed and NOM compliant, the CSB120W meets stringent safety and electrical standards, making it a trusted choice for commercial, institutional, and industrial projects.


⚙️ Key Features

  • Commercial-grade single-pole toggle switch rated 20A, 120/277V

  • Controls multiple load types: incandescent, LED, CFL, ELV, MLV, halogen, fluorescent, motor control, and fan

  • Back-and-side screw terminals for secure, versatile wiring

  • Accommodates #14–10 AWG wire

  • Durable PVC construction with brass terminals for reliable conductivity

  • Flush mounting design for standard electrical boxes

  • Torque rating: 14 lbf-in for secure connections

  • cULus Listed and NOM certified for safety and compliance

  • White finish for a clean, professional look


📐 Technical Specifications Table

Specification Details
Product Name Eaton commercial grade toggle switch
Catalog Number CSB120W
UPC 032664559068
Type Single-pole toggle switch
Amperage Rating 20A
Voltage Rating 120/277V
Wiring Method Back and side screw terminals
Connector Type Screw
Load Types INC, LED, CFL, ELV, MLV, HAL, FLR, Fan, Motor Control
Material PVC body, brass terminals
Allowable Wire Size #14–10 AWG
Mounting Method Flush
Terminal Size 0.031 in
Torque Rating 14 lbf-in
Color White
Certifications cULus Listed, NOM
Federal Specification 6241 05
Dimensions 1.3 in (Depth) x 0.902 in (Width) x 4.2 in (Height)
Weight 0.2 lb

🏭 Ideal Applications

  • Commercial offices, warehouses, and industrial facilities

  • Institutional buildings like schools and hospitals

  • HVAC, lighting, and motor control circuits

  • Fan and fluorescent lighting applications

  • High-demand circuits requiring robust, reliable switches

SKU(s) CSB120W
UPC 032664559068
Color White
Voltage 120/277V
Width 0.902 in
Length 1.3 in
Height 4.2 in
Wire #14-10 AWG
Certs UL Listed
View Specification Sheet View Spec Sheet