Eaton Commercial Grade Toggle ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4.80

Eaton Commercial Grade Toggle Switch, 20A, 120/277V, PVC

(No reviews yet) Write a Review

Model: CS320V

In Stock (leaves warehouse same day if ordered before 3pm ET)

$4.80
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Eaton Commercial Grade Toggle Switch, 20A, 120/277V, PVC

The Eaton Commercial Grade Toggle Switch is a four-way toggle switch built for commercial and wall-mount electrical installations. Rated 20A at 120/277V, this switch accepts #14-10 AWG wire through side-wire screw terminals and is housed in a durable PVC body with a copper alloy terminal enclosure. It is UL Listed for dependable, code-compliant performance in professional applications.

Key Features

  • Amperage Rating: 20A for heavy-duty commercial switching applications.
  • Voltage Rating: 120/277V for compatibility with standard and higher-voltage commercial circuits.
  • Wire Compatibility: Accepts #14-10 AWG wire for flexible field installation.
  • Four-Way Switching: Four-way switch type and number of ways, enabling control of a fixture from three or more locations.
  • Side-Wire Terminals: Screw-type side-wire connections with a copper alloy terminal enclosure for a secure, durable connection.
  • Durable PVC Construction: Rugged PVC housing in a Gray finish for long-term reliability.
  • Wall Mounting: Designed for standard wall-mount installation in commercial settings.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Product Material: PVC
  • Department: Electrical
  • Number of Poles: Single-pole
  • Switch Type: Four-way
  • Terminals: 0.031 in
  • Connector Type: Screw
  • Terminal Enclosure Material: Copper alloy
  • Product Width: 1.1 in
  • Product Length/Depth: 1.3 in
  • Product Height: 4.19 in

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Multi-Location Lighting Control with Four-Way Switching
  • Wall-Mounted Switch Installations
  • Renovation and New Construction Wiring

Why Eaton?

Eaton toggle switches combine a durable PVC housing with a copper alloy terminal enclosure for reliable, long-lasting performance in commercial environments. UL Listed for code-compliant installations, this four-way switch delivers dependable multi-location control at 20A, 120/277V. Choose Eaton for consistent, professional-grade quality in demanding commercial electrical applications.

Manufacturer Resources

Product Specs

Wiring Method:
Side wire
Product Material:
PVC
Product Length/Depth:
1.3 in
Allowable Wire Size:
#14-10 AWG
Connector Type:
Screw
Application:
Commercial
Department:
Electrical
Product Type:
Switch
Voltage Rating:
120/277V
Amperage Rating:
20A
Product Color:
Gray
Configuration:
Four-Way
Listing:
UL Listed
Product Group:
Wiring Devices
Product Subgroup:
Toggle Switches
Product Length:
1.3 in

Eaton CS320V – Frequently Asked Questions

1) Can I use this Eaton commercial toggle switch on a 277V lighting circuit?
Yes. The Eaton commercial grade toggle switch is rated 20A at 120/277V, so it works on standard 120V branch circuits and on 277V commercial lighting circuits fed from a 480/277V system. Same device either way, no separate part number for the higher voltage.
2) Do I need a four-way switch or a three-way for controlling lights from three locations?
For three or more control points you need both: three-way switches at the two ends of the run and a four-way in between for each additional location. This Eaton toggle switch is the four-way, the middle device. If you only have two control points, a four-way is the wrong part and a pair of three-ways is what you want.
3) Can this four-way switch be used to replace a failed switch in an existing stairwell or corridor three-location setup?
Yes, as long as you are replacing the middle device in that run. A four-way has four traveler terminals and sits between two three-ways. If the box you are working in has only three conductors on the device plus ground, that position is a three-way and this is not the replacement.
4) What wire size do the terminals on this Eaton toggle switch take?
The screw terminals accept #14 through #10 AWG, so it lands 14, 12 or 10 gauge copper branch circuit conductors. That covers both 15A and 20A circuit wiring without pigtailing down.
5) Is this a back-wire or side-wire switch?
Side wire. Conductors land under screw terminals on the sides of the device, with a copper alloy terminal enclosure. If your crew is used to push-in back-wire holes for speed, plan on stripping and forming loops instead.
6) Is this Eaton switch UL Listed for commercial code-compliant work?
It is UL Listed and specified as a commercial grade device, which is what an inspector and most institutional specs expect on a 20A, 120/277V lighting circuit.
7) What colors does the Eaton commercial toggle switch come in?
Three configuration options are offered: CS220LA in light almond, CS320V in ivory, and CS420GY-BU in gray. If you are matching existing devices across a floor of offices, order by the specific part number rather than the series alone.
8) Will this switch fit a standard wall box and cover plate?
It is a standard wall-mount toggle device, roughly 1.1 in wide by 1.3 in deep by 4.19 in tall including the mounting strap, so it mounts on a normal single-gang box and takes a standard toggle-opening plate. The device body is PVC.
How fast can I get the Eaton CS320V delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton CS320V come with a warranty?
Absolutely. The Eaton CS320V is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton CS320V?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton CS320V from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.