Eaton CSB220B Toggle Switch - cULus Listed NOM Certified
Part Number: CSB220B
Quick Summary
The Eaton CSB220B toggle switch delivers reliable control for commercial panels and lighting systems. Engineers often grapple with wiring compatibility, enclosure fit, and space constraints in compact control panels. This model is cULus Listed and NOM certified, rated at 20A, 120/277V, with a durable two-pole design. Back-and-side wiring, flush mounting, and brass terminals help streamline installation while supporting motor control, LED, and lighting loads. The compact body with 4.2 in height and 0.902 in width fits common electrical enclosures, reducing panel redesign. With 1.3 in depth, installers appreciate easier wiring access and faster commissioning for commercial HVAC and lighting control.
Product Information
Extended Description
CSB220B Eaton: Eaton commercial grade toggle switch, #14-10 AWG, 20A, Commercial, Flush, 120/277V, Back and side, Screw, Brown, Load type: Motor Control, Fan, LED, Incandescent, ELV, MLV, CFL, Flourescent, Halogen, Double-Pole, Dual-pole, Brass, PVC
Product Name
Eaton commercial grade toggle switch
Catalog Number
CSB220B
UPC
032664559082
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.171 lb
Certifications
cULus Listed NOM
Type
Toggle switch
Amperage Rating
20A
Voltage rating
120/277 V
Number Of Poles
Two-pole
Application
Commercial
Wiring method
Back and side
Switch type
Two-pole
Mounting method
Flush
Connector type
Screw
Load type
CFL Motor Control ELV Fan INC LED HAL MLV FLR
Material
PVC
Allowable wire size
#14-10 AWG
Terminal enclosure material
Brass
Terminals
0.031 in
Color
Brown
Feature: The CSB220B provides a 20A rating at 120/277V, covering lighting and motor-control loads with a single device. Business impact: this reduces panel clutter, lowers parts stocking requirements, and speeds wiring during commissioning. Application: ideal for commercial lighting, small motor circuits, and HVAC panels in offices, retail, and light-industrial environments. Feature: Back and side wiring with screw terminals simplifies field connections and improves reliability under vibration. Business impact: fewer loose connections and quicker fault isolation save maintenance time and downtime. Application: retrofit projects or new panel installs where wiring access is limited or where technicians need clean, scalable terminations. Feature: Flush mounting and compact form factor (1.3 in depth, 0.902 in width, 4.2 in height) fit standard enclosures without altering door clearance or knockouts. Business impact: reduces enclosures changes, supports modular control-panel designs, and accelerates start-up. Application: control panels for lighting, fans, and small motors in commercial buildings. Feature: Load-type versatility lists CFL, LED, incandescent, motor control, halogen, ELV, MLV, and fluorescent options. Business impact: enables designers to consolidate control strategies and reduce part numbers. Application: commercial and light-industrial lighting and equipment control. Feature: Brass terminal enclosure and 0.031 in terminals provide durable, low-resistance connections. Business impact: improved reliability, longer service intervals, and better heat dissipation in busy switchgear. Application: HVAC, lighting, and equipment control in demanding environments. Feature: Certifications include cULus Listed and NOM, supporting compliance programs and regulatory approvals. Business impact: easier audits, safer installations, and reduced risk during inspections. Application: facilities requiring certified electrical components in commercial and light-industrial settings.
Get a Quick Quote for a Eaton CSB220B
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton CSB220B?
Enquire Now
FAQs
Install the CSB220B in a panel with a compatible flush mounting cutout. Connect conductors to the screw terminals using the back-and-side wiring method, ensuring a solid, clean connection to the brass terminal enclosure. Verify 120/277V supply, and secure the device to maintain vibration resistance in commercial environments. This approach minimizes mis-wiring and speeds commissioning.
The CSB220B is rated for 20A at 120/277V, configured as a two-pole toggle switch. It is designed for commercial use and supports a range of loads including CFL, LED, incandescent, and motor-control loads. Its back-and-side wiring with screw terminals facilitates reliable field connections in panel assemblies.
Yes. With a 20A rating at 120/277V and a two-pole configuration, the CSB220B is suitable for motor-control circuits and lighting loads common in commercial spaces. Its load-type versatility supports CFL, LED, incandescent, and other lighting technologies, making it a practical single-device solution for panels handling multiple load types.
The CSB220B is cULus Listed and NOM certified, signaling compliance with recognized safety standards for commercial electrical components. This helps with regulatory approvals, simplifies inspections, and reduces risk in regulated environments such as offices and industrial facilities where certified components are required.
Using the CSB220B consolidates control functions into a single, reliable, commercially rated device, reducing part counts and simplifying procurement. Its compact, flush-mount design and back-and-side wiring streamline installation, minimize panel space, and shorten commissioning time—translating to lower labor costs and faster project completion.