Pass & Seymour PS-15AC1L Extra Heavy-Duty Specification Grade Lock Switch, 20A 120/277V

Pass & Seymour PS-15AC1L Extra Heavy-Duty Specification Grade Lock Switch, 20A 120/277V

The Pass & Seymour PS-15AC1L Extra Heavy-Duty Specification Grade Lock Switch is a 1-pole locking toggle switch rated 20A at 120/277V, engineered for demanding industrial and commercial installations. It features back and side-wire external screw-pressure-plate terminals that accept #14 - #10 AWG copper or copper-clad conductors, along with a cULus Listed rating for code-compliant performance where reliability under heavy use is critical. This lock switch is available in Gray, Ivory, and White to match a range of finish schemes, with every color option built to the same specification-grade electrical rating and construction standard described below.

Key Features

• Locking Design: Locking support provides resistance to face and back body separation for secure, tamper-resistant operation.
• Durable Construction: Back body made of glass-reinforced nylon and a high-strength thermoplastic polycarbonate toggle for long-term durability.
• Wiring Method: External screw-pressure-plate back and side-wire terminals accept #14 - #10 AWG copper or copper-clad conductors.
• Electrical Rating: 1-Pole, 20A, 120/277V rating suited for extra heavy-duty specification-grade applications.
• Fast, Positive Switching: Cam controls a fast make and positive break to minimize arcing, with heavy-gauge one-piece copper alloy contact arm to virtually eliminate contact bounce.
• Quiet Operation: Heavy-duty bumper pads reduce noise during switching.
• Grounding: Nickel-plated steel strap with integral ground, auto-ground clip, and standard grounding terminal assure positive ground.
• Contacts: Oversized silver alloy contacts for long life and better heat dissipation.
• Finish: Matte finish with a shallow design for ease of installation, available in Gray, Ivory, or White.

Certifications & Compliance

• cULus Listed

Technical Specifications

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

Typical Applications

• Industrial and Commercial Electrical Installations
• Specification-Grade Wiring Device Upgrades
• Applications Requiring Locking Switch Security
• Heavy-Duty Lighting and Equipment Control Circuits
• New Construction and Renovation Wiring Projects

Why Pass & Seymour?

Pass & Seymour builds this lock switch with glass-reinforced nylon and thermoplastic polycarbonate components, a one-piece copper alloy contact arm, and oversized silver alloy contacts for dependable, long-lasting performance. Backed by a cULus Listing, it delivers the specification-grade reliability and code-compliant construction professionals need for demanding electrical environments, whether specified in Gray, Ivory, or White to suit the surrounding device plate and finish plan.