Eaton CS315LA Toggle Switch - 120/277V, cULus Listed
Part Number: CS315LA
Quick Summary
The Eaton CS315LA toggle switch is a commercial-grade wall-mounted power control for light commercial circuits. Engineers often contend with switches that fail under busy conditions, offering inconsistent operation and wiring complexity. This device is cULus Listed with NOM and Federal Specification Classification 6241 05, helping ensure safety, reliability, and regulatory compliance in demanding environments. It supports 120/277V, 15A, side-wire connections, and three-way functionality, delivering flexible control for commercial lighting. With easy installation and robust performance, it reduces wiring errors, lowers maintenance costs, and improves occupancy comfort across offices, retail, and hospitality applications. Rugged construction and copper alloy terminals further reinforce long-term reliability in high-traffic spaces.
Product Information
Extended Description
CS315LA Eaton: Eaton commercial grade toggle switch, #14-10 AWG, 15A, Commercial, Wall, 120/277V, Side wire, Screw, Light almond, Three-Way, Copper alloy, Terminals: 0.031 in
Product Name
Eaton commercial grade toggle switch
Catalog Number
CS315LA
UPC
032664644863
Product Length/Depth
1.3 in
Product Height
4.2 in
Product Width
0.902 in
Product Weight
0.14 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
Light almond
Three-way toggle with side-wiring supports #14-10 AWG, enabling flexible, field-ready installation across a range of commercial spaces. Business impact: Reduces field wiring errors and minimizes on-site rework, speeding project completion and improving first-time acceptance. Application: Ideal for wall-mounted lighting control in offices, retail spaces, and hospitality environments where multi-location control is common. Copper alloy terminal enclosure and 0.031 in terminals provide robust, corrosion-resistant connections. Impact: Improves vibration resistance and extends lifecycle in high-traffic areas. Application: Suitable for control panels and utility boxes in commercial buildings. Amperage rating of 15A and voltage rating of 120/277V support typical lighting and small-power loads. Impact: Ensures compatibility with standard office and retail luminaires, reducing mismatches. Application: Common across AC power and lighting control in commercial settings. Wall-mounting, screw terminals, and a light almond finish deliver straightforward installation and broad plate compatibility. Impact: Simplifies retrofits and new-build installations, improving aesthetics and serviceability. Application: Offices, lobbies, and retail environments with standard decorator switchplates. Certifications including cULus Listed, NOM, and Federal Specification 6241 05 reduce QA risk and streamline regulatory approvals. Impact: Accelerates project sign-off and ensures compliance with building codes. Application: Regulatory-driven projects in healthcare, education, and commercial construction. Compact dimensions (1.3 in depth, 4.2 in height, 0.902 in width) and a 0.14 lb weight support easy handling and quick installation. Impact: Lowers freight and labor costs and facilitates retrofits in tight wall boxes. Application: Retrofit installations and new builds in constrained spaces.
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FAQs
CS315LA supports side wiring with screw terminals suitable for #14-10 AWG conductors. This configuration simplifies field wiring, reduces terminal prep and crimping, and speeds up installation on busy job sites. The combination of side-wire access and durable terminals also minimizes the risk of loose connections that can cause intermittent operation or early failure in commercial spaces.
Yes. CS315LA is designed for three-way operation, enabling multi-location control of lighting circuits in commercial environments. It supports standard 120/277V lighting loads at up to 15A, facilitating flexible layout designs such as multi-entry corridors, conference rooms, and retail display areas while maintaining reliable performance across locations.
CS315LA carries cULus Listing, NOM, and Federal Specification 6241 05. These certifications demonstrate compliance with safety and performance standards, reducing regulatory risk for commercial installations and simplifying door-to-door acceptance by inspectors and facility managers. For projects bound by strict codes, the device provides a reliable, auditable path to compliance.
CS315LA measures 1.3 inches in depth, 4.2 inches in height, and 0.902 inches in width, with a wall-mounting configuration and screw-type terminals. The light almond color matches common decorator switchplates, aiding aesthetics in finished spaces. The compact footprint also helps in retrofits where space behind the wall box is limited, while copper alloy terminals support durable connections.
The CS315LA offers robust construction, copper alloy terminals, and reliable three-way operation, which reduces maintenance needs and minimizes circuit downtime. Over a project lifecycle, these features translate to lower replacement frequency, fewer field service calls, and faster commissioning, delivering a favorable total cost of ownership in busy commercial environments such as offices and retail spaces.