The Leviton C20‑05231‑000 is a rugged, surface‑mount single‑pole toggle switch designed for reliable operation in residential, commercial, and light‑industrial environments. Built for durability and versatility, this T‑rated switch accommodates non‑metallic sheathed cable and includes feed‑through bus bar capability for clean, efficient wiring. Its sturdy brown housing blends well with traditional utility installations, making it ideal for basements, workshops, utility rooms, and retrofit locations requiring exposed‑surface mounting.

This switch is fully UL listed, easy to install, and suitable for controlling lighting or other loads from a single location. Designed for long service life, it features solid construction and a classic up‑down toggle mechanism for dependable, intuitive control.

Key Features

• Surface‑mount design for direct mounting without electrical box recessing.
• Single‑pole toggle operation for controlling a light or device from one location.
• Rated 10A at 125V or 5A at 250V, suitable for a wide variety of general‑purpose loads.
• T‑rated switch, built for durability in utility and workshop environments.
• Compatible with No. 12 or No. 14 AWG non‑metallic sheathed cable for easy, code‑compliant wiring.
• Bus bar included for feed‑through connections, simplifying multi‑device wiring runs.
• Back, knob‑and‑tube knockouts for wiring flexibility in older buildings.
• Includes two No. 8 wood screws for straightforward mounting.
• Brown finish matches existing Leviton utility‑grade electrical devices.
• UL listed for safety and reliability.

Specifications

• Manufacturer: Leviton Manufacturing Co.
• Model: C20‑05231‑000
• Switch Type: Single‑Pole Toggle
• Mounting Style: Surface mount
• Voltage Rating:
  • 125V AC (10A)
  • 250V AC (5A)
• Wiring Compatibility:
  • For use with 2‑ or 3‑wire No. 12 or 14 AWG non‑metallic sheathed cable
• Wiring Features:
  • Side‑wiring
  • Bus bar for feed‑through
  • Knockouts for back, knob, or tube wiring
• Color: Brown
• Body Material: Metal housing 
• Dimensions: approx. 2 in × 2 in × 5 in depending on package
• Certifications: UL Listed

Applications

The Leviton C20‑05231‑000 is ideal for:

• Surface‑mount lighting control in basements, garages, barns, sheds, and utility rooms.
• Retrofit wiring installations where recessed electrical boxes are not feasible.
• Workshops, maintenance rooms, and mechanical spaces that require rugged, accessible switching.
• Older home upgrades, especially those still using knob‑and‑tube or limited wall cavity space.
• General single‑pole on/off control for lights, fans, and small equipment.