Eaton CS315B Toggle Switch - 15A, 120/277V, cULus Listed
Part Number: CS315B
Quick Summary
The Eaton CS315B Toggle Switch is a commercial-grade control device designed for wall-mounted use in commercial facilities. Engineers often wrestle with wiring compatibility and staying compliant with electrical codes when selecting switches. This model is cULus Listed, NOM certified, and meets Federal Specification Classification 6241 05, supporting safety and cross-border use. The compact wall-mount design, 15A rating, and three-way capability reduce installation time and improve reliability. In practice, this translates to lower maintenance costs, faster wiring, and safer, code-compliant lighting control. With copper alloy terminals, allowable wire size up to #14-10 AWG, and side-wire connections, it supports quick field assembly and robust terminations. Its wall-mount form factor helps keep panels tidy in dense commercial enclosures and simplifies future upgrades.
Product Information
Extended Description
CS315B Eaton: Eaton commercial grade toggle switch, #14-10 AWG, 15A, Commercial, Wall, 120/277V, Side wire, Screw, Brown, Three-Way, Copper alloy, Terminals: 0.031 in
Product Name
Eaton commercial grade toggle switch
Catalog Number
CS315B
UPC
032664487705
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.12 lb
Certifications
cULus Listed NOM Federal Specification Classification 6241 05
Type
Toggle switch
Amperage Rating
15A
Voltage rating
120/277 V
Number Of Poles
Single-pole
Application
Commercial
Wiring method
Side wire
Switch type
Three-way
Mounting method
Wall
Connector type
Screw
Material
PVC
Number of ways
Three-way
Allowable wire size
#14-10 AWG
Terminal enclosure material
Copper alloy
Terminals
0.031 in
Color
Brown
Feature: The CS315B is rated for 15A at 120/277V. Business impact: This rating aligns with common commercial lighting loads, reducing nuisance trips and ensuring stable operation under peak demand. Application: Ideal for office suites, retail spaces, and educational facilities where reliable switching is essential. Feature: Three-way switching capability with side-wire and screw terminals. Business impact: Enables flexible multi-location control, reducing wiring complexity and labor costs. Application: Corridors, conference rooms, and large shared areas requiring remote or multi-point switching. Feature: Copper alloy terminals and 0.031 in terminals. Business impact: Improves conductivity, corrosion resistance, and long-term durability, lowering maintenance needs. Application: High-traffic commercial panels and retrofit installations. Feature: Allowable wire size #14-10 AWG. Business impact: Supports common field wiring practices, streamlining stock and installation planning. Application: Standard branch circuits in offices and commercial environments. Feature: Wall mounting and PVC construction in brown finish. Business impact: Simplifies installation and panel integration while offering durable, aesthetically consistent installation. Application: Wall-mounted switches in commercial interiors. Feature: Certifications including cULus Listed, NOM, and Federal Specification 6241 05. Business impact: Enhances regulatory acceptance and project approvals, reducing inspection risk. Application: Public and commercial facilities with strict compliance requirements.
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FAQs
The CS315B is ideal for wall-mounted switching in commercial spaces such as offices, retail stores, and educational facilities. Its 15A, 120/277V rating supports standard lighting and small power circuits, while its 3-way capability enables multi-location control. This combination reduces wiring hassle and accelerates project timelines, aligning with typical contractor schedules and code requirements.
CS315B is designed for reliable operation on 120/277V circuits, delivering up to 15A of switching capacity. This makes it suitable for most commercial lighting loads in offices and retail environments. Its side-wire termination and copper alloy terminals minimize resistance and heat buildup, improving longevity and reducing the need for frequent replacements in high-use spaces.
Yes. The CS315B provides three-way switching capability, enabling control from multiple locations. This is particularly valuable in corridors, large conference rooms, and open-plan offices where convenient, redundant control improves usability. The screw and side-wire terminals simplify field connections, supporting straightforward multi-point wiring without compromising safety or performance.
CS315B carries cULus Listed, NOM certification, and Federal Specification Classification 6241 05. These credentials support compliance with safety and performance standards required by inspections in North American markets, reduce the risk of non-conforming installs, and facilitate project approvals in commercial construction and retrofit projects.
The CS315B offers a favorable ROI through lower maintenance costs, reduced installation time, and longer-term reliability. Its robust terminals, compatible wire size, and certified safety reduce field failures and inspection holds. In practice, faster wiring, fewer part replacements, and safer, code-compliant operation translate to shorter project timelines and lower total cost of ownership.