Eaton Commercial Grade Three-W...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$58.44
$8.44
Eaton CS320BK commercial grade toggle switch, #14-10 AWG, 20A, Commercial, Wall, 120/277V, Side wire, Screw, Black, Three-Way, Copper alloy, Terminals: 0.031 in

Eaton Commercial Grade Three-Way Toggle Switch 20A 120/277V Black

(No reviews yet) Write a Review

Model: CS320BK
Selected Model is

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

$58.44
$8.44
Adding to cart… The item has been added
Free Shipping on orders over $99
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
You may also like

Eaton Commercial Grade Three-Way Toggle Switch 20A 120/277V Black

Professional three-way switching for commercial electrical installations

The Eaton Commercial Grade Three-Way Toggle Switch delivers reliable switching performance for commercial applications requiring 20A capacity at 120/277V. This professional-grade wall-mounted switch features durable PVC construction with copper alloy terminals and side wire connections, providing dependable three-way control for commercial lighting and electrical circuits.

Professional Features & Benefits

  • 20A Rating: Handles demanding commercial loads with reliable amperage capacity for professional applications
  • 120/277V Compatibility: Versatile voltage rating supports both standard and commercial electrical systems
  • Three-Way Configuration: Enables control from two locations for enhanced operational flexibility
  • Copper Alloy Terminals: Corrosion-resistant terminals ensure long-term electrical integrity and connection reliability
  • Side Wire Connection: Professional wiring method with screw terminals for secure conductor attachment
  • cULus Listed: Meets rigorous safety standards for commercial electrical installations
  • Commercial Grade Construction: Durable PVC housing designed for demanding commercial environments

Technical Specifications

  • Allowable Wire Size: #14-10 AWG
  • Amperage Rating: 20 A
  • Application: Commercial
  • Certifications: cULus Listed
  • Color: Black
  • Connector Type: Screw
  • Department: Electrical
  • Material: PVC
  • Mounting Method: Wall
  • Number Of Poles: Single-pole
  • Number Of Ways: Three-way
  • Product Details: Toggle switch
  • Product Group: Electrical
  • Product Height: 4.2 in
  • Product Length Depth: 1.3 in
  • Product Weight: .13 lb
  • Product Width: .902 in
  • Switch Type: Three-way
  • Terminal Enclosure Material: Copper alloy
  • Terminals: 0.031 in
  • Voltage Rating: 120/277 V
  • Wiring Method: Side wire

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Commercial Office Buildings
  • Retail Establishments
  • Educational Facilities
  • Healthcare Facilities
  • Industrial Facilities
  • Multi-Unit Properties
  • Professional Service Buildings

Why Choose Eaton Quality?

Eaton delivers proven reliability through cULus Listed certification and commercial-grade construction. The durable PVC housing and copper alloy terminals ensure long-term performance in demanding commercial environments, backed by professional engineering and quality manufacturing standards.

Manufacturer Resources

Product Specs

Allowable Wire Size:
#14-10 AWG
Amperage Rating:
20 A
Application:
Commercial
Certifications:
cULus Listed
Connector Type:
Screw
Mounting Method:
Wall
Number Of Poles:
Single-pole
Number Of Ways:
Three-way
Product Height:
4.2 in
Product Length Depth:
1.3 in
Product Weight:
.13 lb
Product Width:
.902 in
Terminal Enclosure Material:
Copper alloy
Terminals:
0.031 in
Voltage Rating:
120/277 V
Wiring Method:
Side wire
Product Group:
Electrical
Department:
Electrical
Product Details:
Toggle switch
Product Color:
Black
Switch Classification:
Three-way
Product Material:
PVC

Eaton CS320BK – Frequently Asked Questions

How fast can I get the Eaton CS320BK 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 CS320BK come with a warranty?
Absolutely. The Eaton CS320BK 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 CS320BK?
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 CS320BK 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.
!