Pass & Seymour PS20AC3-BK 3-Way Toggle Switch, 20A 120/277V, Black

Pass & Seymour PS20AC3-BK 3-Way Toggle Switch, 20A 120/277V, Black

The Pass & Seymour PS20AC3-BK is an Industrial Extra Heavy-Duty Specification Grade 3-Way Toggle Switch rated 20A at 120/277V, built for demanding commercial and industrial multi-location lighting and load control. This spec-grade device features a glass-reinforced thermoplastic back body and a one-piece nickel-plated brass strap, and is available in Black or Light Almond finish to match a range of facility environments. It is cULus Listed and Federal Spec Listed, giving specifiers a code-compliant option wherever spec-grade switching is required.

Key Features

• Electrical Rating: 20A 120/277V 3-Way toggle switch for reliable multi-location lighting and load control.
• Wiring Method: Side and external screw-pressure-plate back wire terminations accept #14 - #10 AWG copper or copper-clad wire, with a grounding terminal standard on the screw-pressure plate back wire.
• Durable Construction: Glass-reinforced thermoplastic housing and a one-piece nickel-plated brass strap deliver superior corrosion resistance and long-term durability.
• Oversized Silver-Alloy Contacts: Provide long contact life and better heat dissipation under heavy switching loads.
• Auto-Ground Clip: Assures positive grounding on every installation.
• Heavy-Duty Contact Arm: One-piece brass alloy contact arm with cam control and spring actuator virtually eliminates contact bounce for positive makes and breaks.
• Reinforced Back Body: Glass-reinforced, chemical-resistant thermoplastic back body resists harsh cleaners and repeated use.
• Finish Options: Available in Black or Light Almond with a matte toggle and cover, heavy-duty bumpers for quiet, smooth operation, and locking support that resists face and back body separation.

Certifications & Compliance

• cULus Listed
• Federal Spec Listed

Technical Specifications

• Product Line: Pass & Seymour
• Material: Thermoplastic
• Finish: Matte, available in Black or Light Almond
• Electrical Rating: 20A 120/277V
• Wire Range: #14 - #10 AWG copper or copper-clad
• Country of Origin: Mexico
• Packaging: 10 EA

Typical Applications

• Commercial and Industrial Electrical Installations
• Specification-Grade Lighting and Multi-Location Switching
• Heavy-Duty and High-Traffic Facility Environments
• Renovation and New Construction Wiring
• Projects Requiring Federal Spec-Listed Devices

Why Pass & Seymour?

Pass & Seymour builds this Industrial Extra Heavy-Duty Specification Grade Switch with oversized silver-alloy contacts, a nickel-plated brass strap, and a glass-reinforced thermoplastic back body for dependable performance in demanding environments. Backed by cULus Listing and Federal Spec Listing, and offered in Black or Light Almond, it delivers the code-compliant reliability that electrical professionals expect from spec-grade Pass & Seymour devices.