
$108.37
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
The T100 Series Mechanical Time Switch has proven it can stand the test of time. These dependable time switches can handle electrical loads up to 40 A per pole and allow for up to 12 ON/OFF operations per day. A manual override switch provides added convenience The Intermatic T104 mechanical timer switch is housed in an double pole indoor rated type 1 metal enclosure which measures 7-7/8" (H) by 5-1/8" (W) by 3-7/16" (D). Three combination knockouts are loaded as follows; 1/2" to 3/4", 2 on bottom and 1 on back which allow for easy installation on virtually every project. This heavy duty mechanical time switch has a input voltage of 208-277V. Specifications Manufacturer Intermatic MPN T104 SKU T104 UPC 078275000025 Minimum ON/OFF Times 1 Hour Maximum ON/OFF Operations 12 Hours Timing Interval 1 Hour Operation Mode 24 Hours Enclosure Type Indoor Type 1 Metal Number of Trippers Included 1 ON/1 OFF Input Voltage 208-277VAC Frequency 60Hz Maximum Power Consumption 3 Watts Tungsten Range 40A Electronic Ballast 16A Operating Temperature -40°F to 130°F/(-40°C to 54°C) Dimensions 7-7/8" H x 5-1/8" W x 3-7/16" D Wire Size Minimum #14 AWG Wire Size Maximum #8 AWG Bottom Knockout Dimensions (2) Combination 1/2" - 3/4" Back Knockout Dimensions (1) Combination 1/2" - 3/4" Certifications cCSAus, cULus, UL917 Warranty 1 Year Limited Documents Intermatic T104 Indoor Metal Mechanical Timer Switch Specification Sheet Intermatic T104 Indoor Metal Mechanical Timer Switch Installation Instructions Video
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$108.37