Pass & Seymour CSB Hard Use Specification Grade 4-Way Switch, 15A 120/277V

Pass & Seymour CSB Hard Use Specification Grade 4-Way Switch, 15A 120/277V

The Pass & Seymour CSB Hard Use Specification Grade 4-Way Switch is a construction-grade 4-way switch built for back and side-wire installation, rated 15A at 120/277V for demanding commercial and industrial wiring. This page covers the full color family, available in Gray, Ivory, and Light Almond, so you can match the switch to any facility color scheme while keeping the same specification-grade performance across every option. It is UL Listed, cULus Listed, CSA Listed, and Federal Spec Listed, with thermoplastic construction and a matte finish designed to hold up under heavy, repeated use while delivering dependable switching performance.

Key Features

• Wiring Flexibility: Back and side-wire, external screw-pressure-plate terminals accept #14 - #10 AWG copper or copper-clad wire.
• Tri-Drive Terminals: Tri-drive terminal and mounting screws speed installation and ensure secure connections.
• Brass Alloy Contact Arm: One-piece brass alloy contact arm delivers reliable electrical performance.
• Oversized Silver Alloy Contacts: Oversized silver alloy contacts provide longer, dependable switch life.
• Durable Steel Strap: One-piece steel strap with integral ground is plated for corrosion resistance.
• Impact-Resistant Toggle: High strength thermoplastic polycarbonate toggle resists breaking and chipping under heavy abuse, with heavy-duty toggle bumpers for smooth, quiet operation.
• Reinforced Back Body: Glass-reinforced nylon back body with locking support resists face and back body separation.
• Positive Break Cam: Cam is designed for fast make with positive break action to minimize arcing and prolong switch life.
• Color Options: Available in Gray, Ivory, and Light Almond to match any decor.

Certifications & Compliance

• UL Listed
• cULus Listed
• CSA Listed
• Federal Spec Listed

Technical Specifications

• Switch Type: 4-Way Switch, Back and Side-Wire
• Electrical Rating: 15A 120/277V
• Wire Range: #14 - #10 AWG copper or copper-clad
• Material: Thermoplastic
• Finish: Matte
• Color Options: Gray, Ivory, Light Almond
• Country of Origin: Mexico
• Packaging: 10 EA

Typical Applications

• Commercial and Industrial Electrical Installations
• Multi-Location Lighting Control (4-Way Switching)
• Hard-Use and High-Traffic Facilities
• Specification-Grade Commercial Wiring Projects
• Renovation and New Construction Wiring

Why Pass & Seymour?

Pass & Seymour builds this switch with a one-piece brass alloy contact arm, oversized silver alloy contacts, a corrosion-resistant plated steel strap, and a glass-reinforced nylon back body for long-term durability under hard use. Available in Gray, Ivory, and Light Almond and backed by UL, cULus, CSA, and Federal Spec listings, it delivers the code-compliant, reliable performance professional electricians expect from specification-grade wiring devices.