Intermatic T101 24-Hour Mechanical Time Switch 120V SPST Indoor Metal Enclosure

Product Overview

The Intermatic T101 24-Hour Mechanical Time Switch provides dependable automatic scheduling for 120V electrical loads in commercial, industrial, and residential applications. Featuring a durable indoor Type 1 metal enclosure, SPST switching, and a 24-hour mechanical dial, the T101 delivers reliable daily ON/OFF control without programming or batteries, making it ideal for lighting and other recurring electrical loads.

Key Features & Design

• Functionality: 24-hour mechanical time switch with 1-hour intervals, supporting up to 12 ON and 12 OFF events per day with a convenient manual override.
• Installation context: Designed for indoor installation to control lighting, signage, pumps, HVAC equipment, and other 120V electrical loads requiring automatic daily scheduling.
• Notable specifications: Brand: Intermatic; Model: T101; 120 VAC, 60Hz; SPST switch; Indoor Type 1 metal enclosure; 40A resistive and tungsten rating; 16A LED/electronic ballast rating; Dimensions: 7.875 in H × 5.125 in W × 3.437 in D.
• Contractor-relevant details: Includes one ON and one OFF tripper, terminal wiring connections, manual override switch, supports up to 24 switching events per day, and is cULus and cCSAus listed with a 1-year limited warranty.

Performance / Benefits

The Intermatic T101 automates daily electrical load control without software or batteries, helping reduce energy consumption and manual operation. Its heavy-duty 40A switching capacity, proven mechanical reliability, and simple scheduling make it a trusted solution for indoor lighting and equipment control.