Pass & Seymour PT20AC3 PlugTai...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.73
Pass & Seymour PT20AC3 PlugTail 3-Way 20A Toggle Switch, Thermoplastic

Pass & Seymour PT20AC3 PlugTail 3-Way 20A Toggle Switch, Thermoplastic

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Model: PT20AC3-I
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$18.73
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Pass & Seymour PT20AC3 PlugTail 3-Way 20A Toggle Switch, Thermoplastic

The Pass & Seymour PT20AC3 PlugTail 3-Way 20A Toggle Switch is a spec-grade wiring device built for demanding commercial and industrial lighting control applications. Rated 20A, this toggle switch features a one-piece molded thermoplastic toggle and a durable Matte thermoplastic housing, backed by cULus Listing and Federal Spec Listed compliance for code-driven projects. The PlugTail platform's built-in connector delivers a finger-safe, terminal-free installation while maintaining a shallow design for tight box fills. This 3-way toggle switch is available in Ivory and Red housing colors, allowing electrical contractors to match device color schemes across a facility while keeping the same 20A rating, thermoplastic construction, and PlugTail connector system on every unit.

Key Features

  • Amperage Rating: 20A toggle switch rated for reliable 3-way lighting control circuits.
  • Durable Construction: One-piece toggle molded from chemical-, impact-, and heat-resistant thermoplastic for long service life.
  • Quiet Operation: Heavy-duty bumpers deliver quiet, smooth toggle action.
  • Corrosion Resistance: One-piece nickel-plated mounting strap resists corrosion in demanding environments.
  • Impact-Resistant Cover: Impact- and chemical-resistant cover protects against harsh job-site conditions.
  • Finger-Safe Connections: Built-in PlugTail connector with large brass terminal blades ensures consistent, reliable electrical connections with no exposed terminals before, during, or after installation.
  • Auto-Ground Clip: Auto-ground clip assures positive grounding on every installation.
  • Shallow Design: Shallow profile simplifies installation in crowded electrical boxes.
  • Reinforced Back Body: Glass-reinforced, chemical-resistant thermoplastic back body adds durability, strength, and resistance to harsh cleaners.
  • Color Options: Available in Ivory and Red to match facility color standards, both with the same Matte thermoplastic finish.

Certifications & Compliance

  • Federal Spec Listed
  • cULus Listed

Technical Specifications

  • Finish: Matte
  • Product Line: Pass & Seymour
  • Material: Thermoplastic
  • Country of Origin: Mexico
  • Packaging: 10 EA
  • Color Options: Ivory, Red

Typical Applications

  • Commercial and Industrial Lighting Control
  • 3-Way Switching Circuits in Offices and Facilities
  • Renovation and New Construction Electrical Installations
  • Panelboard-Fed Lighting Circuits Requiring Spec-Grade Devices
  • Applications Requiring Federal Spec and cULus Compliance

Why Pass & Seymour?

Pass & Seymour engineers the PlugTail Series with a reinforced thermoplastic back body, nickel-plated mounting strap, and finger-safe brass terminal connections for dependable, code-compliant performance. With Federal Spec Listed and cULus Listed certification, this 20A toggle switch is built for professionals who need consistent quality on every commercial and industrial job, whether specified in Ivory or Red.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
PASS-20260820
Product Type:
3-Way Toggle Switch
Product Finish:
Matte
Amperage Rating:
20A
Configuration:
3-Way
Listing:
cULus
Product Material:
Thermoplastic
Department:
Electrical
Product Group:
Wiring Devices
Standards:
Federal Spec Listed
Product Subgroup:
Toggle Switches

Pass & Seymour PT20AC3-I – Frequently Asked Questions

1) Can I install a Pass & Seymour PT20AC3 PlugTail switch without the PlugTail connector already in the box?
No. The PT20AC3 is a PlugTail device, meaning it has no screw terminals at all. It mates to a PlugTail connector with large brass terminal blades, so the connector (wired to the branch circuit) has to be in the box before the switch plugs in. If your boxes are wired for conventional side-wired or back-wired devices, use a standard spec grade 3-way instead, such as the Bryant 4903 or the Eaton Arrow Hart three-way 20A device.
2) Is the PT20AC3 a 3-way switch or a single pole?
It is a 3-way, so it is used in pairs to control one lighting load from two locations. A single pole device will not work in that circuit and vice versa. For single pole spec grade work, Leviton's 1221 series extra heavy-duty 20A devices cover that function.
3) Is the PT20AC3 acceptable for a job that calls for UL listed, Federal Spec devices?
Yes. The switch is cULus Listed and Federal Spec Listed, which is what most commercial and government lighting specs ask for on a spec grade toggle.
4) What is a comparable 3-way 20A commercial toggle switch if I am not using the PlugTail system?
Two we carry: the Bryant 4903W, a commercial grade 3-way rated 20A 277V, and the Eaton Arrow Hart industrial grade three-way rated 20A 120/277V. Both are conventional wired devices, so they drop into boxes that were not prepped with a PlugTail connector.
5) What is the closest 3-way 20A toggle switch to the Pass & Seymour PT20AC3 if the job does not use PlugTail connectors?
The Bryant 4903W is a 3-way AC toggle switch rated 20A 277V in commercial grade, and the Eaton Arrow Hart AH-1223GY is an industrial grade three-way toggle switch rated 20A, 120/277V. Both cover the same 3-way switching function and 20A rating as the PT20AC3, which pairs its 3-way configuration with a built-in PlugTail connector and terminal-free, finger-safe wiring. If the rough-in does not include PlugTail pigtails in the box, the Bryant or Eaton device wires conventionally instead.
6) Is the Bryant 4801W a substitute for the Pass & Seymour PT20AC3?
No. The Bryant 4801W is a 4-Series single-pole toggle switch rated 15A 277V AC in white, while the PT20AC3 is a 3-way device rated 20A. The pole configuration and the amperage rating both differ, so the 4801W cannot take over a 3-way 20A switch leg. For a 3-way Bryant device, the 4903W is rated 20A 277V.
7) What amperage is the Pass & Seymour PT20AC3 rated for, and is it enough for a commercial lighting branch circuit?
Rated 20A, which covers a standard 20A commercial lighting branch circuit without derating the device below the breaker. A 15A switch on a 20A circuit is the common mistake; this one matches.
8) Will the PT20AC3 fit in a crowded existing box on a retrofit?
The PlugTail body is a shallow design specifically to help with box fill, and because there are no terminal screws or pigtail wraps, the wiring sits in the connector rather than bunched behind the device. That makes it easier in tight boxes than a conventional side-wired switch.
9) Does the PT20AC3 ground itself to a metal box or do I need a ground jumper?
An auto-ground clip on the one-piece nickel-plated mounting strap provides positive grounding on install. The strap is nickel plated for corrosion resistance in damp or chemically harsh rooms.
10) What colors does the Pass & Seymour PT20AC3 come in, and can I use red for emergency lighting identification?
Two colors: Ivory and Red, both with the same matte thermoplastic finish and identical 20A 3-way ratings. Facilities commonly use the red device to flag emergency or generator-backed circuits, so you can standardize color by circuit type without changing device spec. Order Ivory as PT20AC3-I and Red as PT20AC3-RED.
11) We standardize on spec-grade switches across our buildings. How does the PT20AC3 line up with Leviton spec grade toggles?
The PT20AC3 is a spec-grade 20A device that is cULus Listed and Federal Spec Listed, with a glass-reinforced thermoplastic back body and nickel-plated mounting strap, and it is offered in Ivory and Red. On the Leviton side, the 1221 is an extra heavy-duty industrial specification grade SPST switch at 20A 120/277V and the 1221-2KL is an extra heavy-duty spec grade 1-pole at 20A 120/277V. The difference for standardization is configuration: the Leviton pair are single-pole, while the PT20AC3 covers the 3-way locations.
12) Which toggle switch should I use if the facility wants a lit switch so staff can see whether the load is on?
The PT20AC3 is a standard 3-way toggle with a one-piece molded thermoplastic toggle and no indicator. For a visible indication, the Leviton 1221-2L is an industrial grade pilot light toggle switch, 120/277V AC, 20A, 1-pole, and the Leviton 1201PLC is an industrial grade pilot light toggle switch, 1-pole, 120V. Both pilot light devices are 1-pole, so they control a single switch point rather than the 3-way circuit the PT20AC3 is built for.
13) Can the Ideal 774005 toggle switch replace a PT20AC3 in a wall box?
No. The Ideal Industries 774005 is a heavy-duty DPST on-off toggle switch with spade terminals, which is a double-pole on-off device wired by spade connections rather than a 3-way wall switch. The PT20AC3 is a 3-way toggle switch with a built-in PlugTail connector and an auto-ground clip for standard device-box mounting. Use a 3-way device such as the Bryant 4903W or Eaton AH-1223GY if you are replacing a PT20AC3 without PlugTail wiring.
14) How is the PT20AC3 packaged for a multi-unit rough-in?
It ships 10 each per pack, which suits floor-by-floor or multi-unit rough-ins where you are setting the same device at every three-way location. Country of origin is Mexico.
15) What is the PT20AC3 housing made of, and will it hold up to harsh cleaners?
The toggle is one-piece molded thermoplastic that resists chemicals, impact, and heat, and the back body is glass-reinforced chemical-resistant thermoplastic. That combination is aimed at wash-down and janitorial-heavy spaces where solvent cleaners get on the device face.
How fast can I get the Pass & Seymour PT20AC3-I 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 Pass & Seymour PT20AC3-I come with a warranty?
Absolutely. The Pass & Seymour PT20AC3-I 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 Pass & Seymour PT20AC3-I?
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
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