Pass & Seymour CS15AC3I Commer...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$59.69
$9.47
Pass & Seymour CS15AC3I Commercial Specification Grade Switch, Ivory

Pass & Seymour CS15AC3I Commercial Specification Grade Switch, Ivory

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Model: CS15AC3I

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

$59.69
$9.47
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Pass & Seymour CS15AC3I Commercial Specification Grade Switch, Ivory

The Pass & Seymour CS15AC3I is a commercial specification grade switch finished in Ivory with a Matte product finish, built for demanding professional electrical installations. It features a one-piece steel strap with integral ground, a one-piece brass alloy contact arm, and oversized silver alloy contacts for long, dependable switch life. The switch is cULus Listed and accepts #14 - #10 AWG copper or copper-clad wire via side wire or external screw-pressure-plate connections.

Key Features

  • Durable Construction: One-piece steel strap with integral ground, plated for corrosion resistance.
  • Contact Design: One-piece brass alloy contact arm delivers reliable electrical performance.
  • Long Switch Life: Oversized silver alloy contacts support longer, dependable switch life.
  • Smooth Operation: Heavy-duty toggle bumpers enable smooth, quiet operation.
  • Reinforced Back Body: Glass-reinforced nylon back body with locking support resists face and back body separation.
  • Impact-Resistant Toggle: High-strength thermoplastic polycarbonate toggle resists breaking and chipping under heavy abuse.
  • Wiring Flexibility: Side wire or external screw-pressure-plate back and side wire terminals accept #14 - #10 AWG copper or copper-clad wire.
  • Reliable Switching: Cam designed for fast make with positive break action minimizes arcing and prolongs switch life.

Certifications & Compliance

  • cULus Listed

Technical Specifications

  • Country Of Origin: Mexico
  • Product Finish: Matte
  • Product Height: 4.195 in
  • Product Line: Pass & Seymour
  • Product Width: 1.25 in
  • Product Depth: 1.09 in

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Lighting and General-Purpose Circuit Control
  • New Construction and Renovation Projects
  • Retrofits Requiring Commercial Specification Grade Devices

Why Pass & Seymour?

Pass & Seymour builds this switch with a one-piece steel strap, brass alloy contact arm, and glass-reinforced nylon back body for lasting durability under heavy commercial use. Backed by cULus Listing, the CS15AC3I delivers the code-compliant, dependable performance electrical professionals rely on for demanding installations.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Wall Switch
Product Color:
Ivory
Product Finish:
Matte
Listing:
cULus
Series:
Pass & Seymour
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Switches
Product Depth:
1.09 in
Product Height:
4.195 in
Product Material:
Thermoplastic
Product Width:
1.25 in

Pass & Seymour CS15AC3I – Frequently Asked Questions

1) What wire size does the Pass & Seymour CS15AC3I switch accept, and can I back wire it?
The CS15AC3I takes #14 through #10 AWG copper or copper-clad wire. You can side wire it, or use the external screw-pressure-plate back and side wire terminals. Note that's a pressure plate, not a push-in stab, so #12 solid branch wiring common on 20A commercial lighting circuits lands fine.
2) Is the Pass & Seymour CS15AC3I self-grounding, or do I need a separate ground pigtail?
It uses a one-piece steel strap with an integral ground, plated for corrosion resistance. That gives you the ground path through the strap and mounting screws into a grounded metal box. In a nonmetallic box you still bring the equipment grounding conductor to the device.
3) What is the closest equivalent to the Pass & Seymour CS15AC3I if I need a 15A AC switch from another brand?
The Bryant 9801 is the nearest match in the comparable set. It is a BR Series 1-pole AC switch rated 15A at 120/277V, so it covers the same 15A single-pole lighting control duty as the CS15AC3I. The Pass & Seymour CS15AC3I is a commercial specification grade switch supplied in Ivory with a matte finish and cULus Listing; if the Bryant is used instead, confirm the device color matches the other plates on the job, since the 9801 is identified by series rather than by an ivory finish.
4) I need a 20A switch on a 277V lighting circuit instead of the CS15AC3I - what should I use?
Step up to the Bryant 4801GLI, a 4-Series 20A 277V lighted AC switch, or the Bryant 4802L, a 4 Series single-pole locking AC switch also rated 20A 277V. Both carry a higher 20A rating than the 15A class the Pass & Seymour CS15AC3I serves, and each adds a feature the CS15AC3I does not have: the 4801GLI has a lighted toggle for locating the switch in a dark space, and the 4802L is a locking switch for circuits that must not be casually operated. The CS15AC3I remains the plain toggle choice where a 15A commercial spec grade device is what the drawing calls for.
5) Will the CS15AC3I ivory switch match the other ivory devices already in my building?
It's finished in ivory with a matte face, so it lines up with other ivory spec grade devices and ivory wall plates rather than the glossier older ivory plastics. For a property manager standardizing a floor, it's the standard toggle profile and takes a standard single-gang toggle plate.
6) Why choose a commercial spec grade switch like the CS15AC3I over a residential grade toggle?
The difference is in what wears out. The CS15AC3I has oversized silver alloy contacts and a one-piece brass alloy contact arm, a cam designed for fast make with positive break to cut arcing, heavy-duty toggle bumpers for quiet throw, and a glass-reinforced nylon back body locked to the face so it won't separate. The toggle is high-strength thermoplastic polycarbonate to resist chipping. On a corridor or restroom light switched dozens of times a day, that's the construction that keeps it out of the callback list.
7) What are the dimensions of the Pass & Seymour CS15AC3I switch body?
Height is 4.195 in, width 1.25 in, and depth 1.09 in. The depth matters most: at just over an inch behind the strap, it leaves room to fold conductors in a shallow retrofit box.
8) What else does ZenSupply carry if I need a 20A or 277V AC switch instead of the CS15AC3I?
For 277V lighting work, Bryant's 4-Series covers it: the 4801GLI is a 20A 277V lighted AC switch, and the 4802L is a single-pole locking AC switch rated 20A 277V if you need a keyed or locking throw on a mechanical room. The Bryant 9801 in the BR Series is a 1-pole 15A 120/277V AC switch. For high-current DC disconnect duty, that's a different animal entirely, closer to the Bussmann TPHCS-250.
9) Is the Bussmann TPHCS-250 a substitute for the Pass & Seymour CS15AC3I?
No. The Bussmann TPHCS-250 is a TPH Series high-current switch rated 80 Vdc with a 100kA short circuit current rating - a DC power switching device for equipment and distribution work. The Pass & Seymour CS15AC3I is an AC wiring device toggle switch that mounts in a standard device box and wires with #14 to #10 AWG copper or copper-clad conductors on side wire or external screw-pressure-plate terminals. The two are not interchangeable in a lighting or general-purpose branch circuit.
10) How does the Bryant CSB2BW compare with the Pass & Seymour CS15AC3I for a commercial job?
The Bryant CSB2BW is a DPA Series wiring device switch rated for 277V service, so it is in the same family of commercial AC switching devices as the Pass & Seymour CS15AC3I. The difference that matters on a finish job is appearance and construction: the CS15AC3I is supplied in Ivory with a matte finish and is built with a one-piece steel strap with integral ground, a one-piece brass alloy contact arm, oversized silver alloy contacts, and a glass-reinforced nylon back body. If the specification calls out ivory devices across the building, the CS15AC3I matches without adding a separate color line item.
11) Where is the Pass & Seymour CS15AC3I made?
Country of origin is Mexico. Worth knowing up front on public works and institutional jobs that carry domestic-sourcing language in the specification.
12) Can I use the CS15AC3I on a retrofit, or is it only for new construction?
Both. It's put to work on commercial and industrial installations, lighting and general-purpose circuit control, new construction and renovation, and retrofits where the spec calls for a commercial specification grade device. Since it takes the same wire range and mounts on the standard strap, it drops into an existing single-gang box in place of a worn toggle.
How fast can I get the Pass & Seymour CS15AC3I 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 CS15AC3I come with a warranty?
Absolutely. The Pass & Seymour CS15AC3I 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 CS15AC3I?
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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