Eaton CSB120B Toggle Switch - cULus Listed 6241/05
Part Number: CSB120B
Quick Summary
Eaton CSB120B Toggle Switch is a commercial-grade control device designed for reliable line-power management in commercial circuits. Users often struggle with wiring flexibility and code compliance when upgrading lighting or motor-control loads in busy facilities. It carries cULus Listing, NOM, and Federal Specification Classification 6241 05, supporting code-adherence and safe operation in regulated environments. This switch is engineered for flush mounting with back-and-side wiring and accepts #14-10 AWG conductors, making it compatible with ELV, MLV, LED, CFL, and motor-control applications in commercial spaces. By standardizing on a proven, durable toggle solution, maintenance teams reduce stocking variability and expedite repairs, minimizing downtime and total ownership costs.
Product Information
Extended Description
CSB120B 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, Single-Pole, Single-Pole, Brass, PVC
Product Name
Eaton commercial grade toggle switch
Catalog Number
CSB120B
UPC
032664559044
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.2 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
Single-pole
Mounting method
Flush
Connector type
Screw
Load type
ELV INC Fan HAL MLV FLR CFL Motor Control LED
Material
PVC
Allowable wire size
#14-10 AWG
Terminal enclosure material
Brass
Terminals
0.031 in
Color
Brown
The CSB120B provides a 20A rating for 120/277V operation in a single-pole configuration, with back and side wiring. This combination translates to reliable performance across common commercial circuits, reducing the risk of nuisance trips and ensuring consistent control of lighting and small motors. Flush mounting and a compact profile enable neat installations in panels, switch boxes, or enclosures, speeding up commissioning and simplifying future upgrades. Load-type versatility is a key advantage, with support for ELV, MLV, LED, CFL, incandescent, and motor-control loads, which minimizes the need for multiple devices and lowers inventory costs. The brass terminal enclosure and screw connectors deliver durable, vibration-resistant connections, while the PVC body offers resilience in busy environments. With #14-10 AWG conductors and 0.031 in terminals, wiring remains straightforward and compliant. Certified to cULus, NOM, and Federal Specification 6241 05, this switch aligns with strict safety standards while supporting efficient maintenance and easier code audits. Compatibility with back-and-side wiring and a single-pole, flush-mount design makes it a dependable choice for commercial lighting and fan-control applications across offices, retail spaces, and light-industrial facilities.
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FAQs
Install the CSB120B by wiring the conductors to the back and side terminals using #14-10 AWG conductors. The device supports flush mounting for a low-profile fit. Ensure a secure connection with the brass terminal enclosure and keep wiring neat to comply with panel spacing and safety clearances. Always observe the 120/277V rating and verify single-pole operation for correct performance.
Refer to the 20A amperage rating and 120/277V voltage rating for CSB120B. It is designed for single-pole operation and supports a wide range of load types, including ELV, MLV, LED, CFL, incandescent, motor-control, and fan loads. This versatility helps simplify device selection and reduces the need for multiple switches in commercial installations.
Yes. The CSB120B supports motor-control loads alongside lighting and LED applications. Its 20A rating at 120/277V and back-and-side wiring capability provide the flexibility needed to switch small motors or fans in commercial spaces, with durable construction that stands up to daily cycling and busy facility conditions.
The CSB120B is cULus Listed, NOM, and complies with Federal Specification Classification 6241 05. These certifications validate safety, reliability, and regulatory compliance for commercial electrical installations, helping you meet codes, reduce inspection risk, and simplify procurement for regulated facilities.
Maintenance benefits come from a durable brass terminal enclosure, robust connectors, and a compact flush-mount design that eases replacement and reduces wiring errors. ROI is driven by reduced downtime, fewer device variants to stock, and faster commissioning, thanks to broad load compatibility and straightforward wiring for common commercial applications.