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Pass & Seymour CSB20AC2W Hard-Use Specification Grade Toggle Switch, White
Model: PSE-CSB20AC2-W
Pass & Seymour CSB20AC2W Hard-Use Specification Grade Toggle Switch, WhiteThe Pass & Seymour CSB20AC2W is a Hard Use Specification Grade toggle switch finished in White, engineered for demanding...
Pass & Seymour
$60.40
$11.67
Pass & Seymour CSB20AC1W Hard Use Specification Grade Toggle Switch, White
The Pass & Seymour CSB20AC1W is a Hard Use Specification Grade toggle switch finished in white, built for demanding commercial and industrial duty. It features a glass-reinforced nylon back body with locking support to resist face-to-back separation, a one-piece brass alloy contact arm, and side wire or external screw-pressure-plate terminals that accept #14 - #10 AWG copper or copper-clad wire. The switch is cULus Listed for code-compliant installation.
Key Features
- Durable Back Body: Glass-reinforced nylon construction with locking support that resists face and back body separation.
- Wire Termination: Side wire or external screw-pressure-plate back and side wire models accept #14 - #10 AWG copper or copper-clad wire.
- Fast-Make Cam: Positive break action minimizes arcing and prolongs switch life.
- High-Strength Toggle: Thermoplastic polycarbonate toggle resists breaking and chipping under heavy abuse.
- Tri-Drive Screws: Tri-drive terminal and mounting screws for secure, versatile installation.
- Quiet Operation: Heavy-duty toggle bumpers deliver smooth, quiet switching.
- Brass Alloy Contact Arm: One-piece brass alloy contact arm for reliable electrical performance.
- Oversized Silver Alloy Contacts: Oversized silver alloy contacts extend dependable switch life, paired with a one-piece steel strap with integral ground that is plated for corrosion resistance.
Certifications & Compliance
- cULus Listed
Technical Specifications
- Country Of Origin: Mexico
- Product Finish: Matte
- Product Height: 3.281 in
- Product Line: Pass & Seymour
- Product Width: 1.32 in
- Product Depth: 1.073 in
Typical Applications
- Commercial and Industrial Electrical Installations
- Hard-Use and High-Traffic Facilities
- Specification-Grade Wiring Device Upgrades
- Renovation and New Construction Projects
Why Pass & Seymour?
Pass & Seymour engineers this switch with a glass-reinforced nylon back body, a one-piece brass alloy contact arm, and oversized silver alloy contacts for dependable, long-lasting performance. The cULus Listed rating and steel strap with integral ground reinforce code-compliant, reliable operation for professional electrical work.
Manufacturer Resources
Spec Sheet
Product Specs
- Product Type:
- Single-Pole Toggle Switch
- Product Color:
- White
- Product Finish:
- Matte
- Listing:
- cULus
- Department:
- Electrical
- Product Group:
- Wiring Devices
- Product Subgroup:
- Toggle Switches
- Product Material:
- Thermoplastic
- Product Height:
- 3.281 in
- Product Width:
- 1.32 in
- Product Depth:
- 1.073 in
Pass & Seymour CSB20AC1-W – Frequently Asked Questions
1) What wire size does the Pass & Seymour CSB20AC1W toggle switch accept?
The CSB20AC1W takes #14 through #10 AWG copper or copper-clad wire. Terminations are side wire or external screw-pressure-plate back and side wire, so you can either loop under the screw or strip straight into the pressure plate, which is the faster option when you're pulling #10 on a 20A branch circuit. Terminal and mounting screws are tri-drive, so a flat, Phillips, or square driver all work.
2) Will the CSB20AC1W fit a standard single-gang box and a standard wall plate?
Yes. The Pass & Seymour CSB20AC1W measures 3.281 in high, 1.32 in wide and 1.073 in deep, which is the standard toggle switch strap and body envelope for a single-gang device opening and a standard toggle plate. Depth of just over an inch behind the strap is what matters in a shallow box, so check your box depth against 1.073 in with the conductors folded.
3) Is the Pass & Seymour CSB20AC1W listed for code-compliant commercial work?
It is cULus Listed, so it is accepted for use in both US and Canadian jurisdictions. That listing plus specification grade construction is what inspectors and spec writers look for on commercial and industrial installations.
4) I need a three-way switch or one with a pilot light, is this the right part?
No. The CSB20AC1W is a hard use spec grade toggle switch and is not the part for a three-way leg or an indicator application. For a three-way with an indicator, the Leviton 1223-PLR is an extra heavy-duty industrial grade 3-way toggle with a pilot light, 20A 120V. For a lighted AC switch at 277V, the Bryant 4801GLI 4-Series is 20A 277V lighted. For a double-pole double-throw center-off application, the Leviton 1286-W is a 20A DPDT center-off toggle.
5) What is the closest equivalent to the Pass & Seymour CSB20AC1W single-pole spec-grade toggle switch from another brand?
The Leviton 1221-2W is the nearest match: it is an extra heavy-duty industrial specification grade SPST single-pole toggle switch rated 20A at 120/277V AC in white, the same single-pole spec-grade duty class as the white CSB20AC1W. The Pass & Seymour unit uses a glass-reinforced nylon back body with locking support, a one-piece brass alloy contact arm, and oversized silver alloy contacts, and accepts #14 - #10 AWG copper or copper-clad wire at side wire or external screw-pressure-plate terminals.
6) Is this switch self-grounding, or do I need a separate ground pigtail?
The CSB20AC1W uses a one-piece steel strap with an integral ground, plated for corrosion resistance. The ground path is built into the strap and mounting screws. Standard practice is still to land the equipment grounding conductor on the green terminal where one is present and the box is accessible.
7) What makes a hard use spec grade switch worth it over a residential toggle in a high-traffic building?
The abuse points on a cheap switch are the toggle snapping, the face separating from the back body, and the contacts burning. The CSB20AC1W addresses all three: glass-reinforced nylon back body with locking support that resists face-to-back separation, a thermoplastic polycarbonate toggle that resists breaking and chipping, and oversized silver alloy contacts on a one-piece brass alloy contact arm. A fast-make cam gives positive break action to cut arcing. For school corridors, gyms, warehouses and tenant common areas, that is the difference between a switch you replace once and one you replace every year.
8) What else could I use instead of the Pass & Seymour CSB20AC1W for a 20A commercial single-pole switch?
Close alternatives we carry include the Leviton 1221-2W, an extra heavy-duty industrial specification grade SPST toggle switch rated 20A at 120/277V AC, and the Bryant 4802L, a 4 Series single-pole locking AC switch at 20A 277V. If the circuit needs to be locked off so occupants cannot flip it, the Leviton 1221-2IL industrial grade locking toggle (SPST 1-pole, 20A, 120/277V) or the Bryant 4802L are the ones to look at rather than the standard toggle.
9) Does the CSB20AC1W come with a wall plate?
No plate is included. The CSB20AC1W is the switch only, so order a standard single-gang toggle plate separately. A matte white plate keeps the appearance consistent with the switch's white matte finish.
10) Can I substitute a 15A switch like the Bryant 9801 for the CSB20AC1W?
The Bryant 9801 is a BR Series 1-pole 15A 120/277V AC switch, so it is a lower-amperage device than the 20A hard use spec-grade CSB20AC1W and should only go where the branch circuit and load are rated for 15A. The Pass & Seymour switch also brings the glass-reinforced nylon back body with locking support, oversized silver alloy contacts, and a one-piece steel strap with integral ground for hard-use and high-traffic facilities. Both are cULus-type code-listed single-pole devices; match the amperage to the circuit before swapping.
11) Is the Eaton decorator duplex combination switch a drop-in replacement for the CSB20AC1W?
No. The Eaton 275VBOX is a decorator duplex combination switch with auto-ground, 15A, in white and commercial grade - a two-device combination in a decorator opening, which needs a different wallplate than a single toggle and runs at 15A. The CSB20AC1W is a single white hard use specification grade toggle switch with side wire or external screw-pressure-plate terminals accepting #14 - #10 AWG. Use the Eaton only where you actually want two switching devices in one gang.
12) Will the white finish match the other devices on my floor?
The CSB20AC1W is white with a matte finish, not gloss. If the rest of your openings are gloss white devices from an older generation, the toggle will read slightly flatter side by side. Matching matte-finish white plates and receptacles keeps a run of devices consistent.
13) Is the Pass & Seymour CSB20AC1W quiet enough for an office or patient room?
It uses heavy-duty toggle bumpers for smooth, quiet switching, which is why spec grade toggles get used in offices, exam rooms and classrooms where a loud snap is a complaint. It is still a mechanical toggle, not a silent electronic switch.
14) What is the exact part number and country of origin for this Pass & Seymour switch?
Order it as Pass & Seymour CSB20AC1W, manufacturer part number CSB20AC1-W, white. It is made in Mexico. That MPN is the one to put on a submittal or a purchase order so you don't end up with a different color or grade from the same family.
15) How does the Bryant CSB2BW compare to the Pass & Seymour CSB20AC1W?
The Bryant CSB2BW is a DPA Series 1/277V wiring device switch, so the part numbers look similar but the series and brand are different. The Pass & Seymour CSB20AC1W is a hard use specification grade toggle in white with a glass-reinforced nylon back body, fast-make cam for positive break action, tri-drive terminal and mounting screws, and heavy-duty toggle bumpers for quiet operation. If a submittal names one specifically, order by that exact part number rather than treating the two as interchangeable.
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Does the Pass & Seymour CSB20AC1-W come with a warranty?
Absolutely. The Pass & Seymour CSB20AC1-W is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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