Three-Way Toggle Switch 20A 120/277V Commercial Grade Switch

This three-way toggle switch is designed for commercial specification grade applications, suitable for controlling lighting and electrical circuits in indoor dry environments. It supports back and side wiring connections and is ideal for electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers requiring reliable switching devices rated for 20 amperes at 120/277 volts AC.

Specifications

• Application: Commercial Spec Grade
• Current Rating: 20 amperes
• Voltage Rating: 120/277V AC
• Action: SPDT (Single Pole Double Throw)
• Number of Poles: Single Pole
• Contact Configuration: Two Position
• Connection: Back and Side Wired
• Material: Nylon toggle, Thermoplastic base and top
• Mounting: Screw Mount
• Width: 1.9 in
• Operating Cycles: 50,000 cycles
• Contact Rating: Per UL 20
• Environmental Conditions: Indoor dry unless protected by additional means
• Country of Origin: China
• Manufacturer: Hubbell Wiring Device-Kellems
• Manufacturer Part Number: CSB320I

Features

• Thread cleaning captive mounting screw for secure installation
• Abuse-resistant nylon toggle for durability
• Steel zinc-plated mounting bridge provides corrosion resistance
• UL Listed and CSA Certified meeting Federal Specification W-S-896
• Silver alloy contacts with brass terminal screws for reliable conductivity
• Auto grounding mounting bridge with green brass ground screw
• Dielectric voltage withstands 1500V AC minimum for 1 minute
• Overload capacity of minimum 4.8 times rated current for 100 cycles
• Temperature rise limited to 30°C maximum at rated current
• Terminal accommodations for #14 AWG to #10 AWG solid and stranded copper wire only
• Flammability rating UL 94V-2
• Operating temperature range: -40°C to 75°C continuous without impact

Downloads & Links

• CSB320I AutoCAD Drawing
• Warranty Document Asset Reference
• Spec Sheet
• Catalog Page Asset Reference
• Catalog Full Asset Reference
• Installation Manuals Asset Reference
• Sales Drawing Asset Reference