Intermatic - T1975 - 24-Hour Mechanical Time Switch with Skip-a-Day, 125 VAC, 60Hz, SPDT, Indoor Metal Enclosure, 15 Minute Interval

IntermaticSKU: T1975

Sale price $207.05
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Install Manual

This series of mechanical time switches offers more flexible scheduling capabilities by offering 15-minute intervals. These units also come with trippers that slide in or out easily for fast and accurate settings. All units can control up to 20 A of electrical load and have a single pole, double throw switch.


  • Provides up to 96 operations (48 ON/48 OFF) every 24 hours
  • Models with skipper wheel allow for operations to be omitted on selected days of the week
  • 15-minute intervals
  • Captive trippers slide in and out of dial for fast, accurate setting


  • Indoor Lighting Control
  • Timing/Scheduling ON/OFF


Input Voltage Range(s) 125 VAC, 60 Hz Maximum ON/OFF Operations 48
Number Of Circuits 1 Operation Mode 24 hour
Resistive 20 A, 125 VAC, 60 Hz, 20 A, 208 VAC, 60 Hz, 20 A, 240 VAC, 60 Hz, 20 A, 277 VAC, 60 Hz, 20 A, 480 VAC, 60 Hz Switch Type SPDT
Enclosure Type Indoor type 1 metal Minimum ON/OFF Times 15 min
Maximum Power Consumption (W) 3 W Wiring Option Terminals
Resistive Load Ratings Ranges 20 A, 125-480 VAC, 60 Hz Warranty Period 1-Year limited
Has Manual Override Yes Motor (Three-Phase) 1/2 HP, 125 VAC, 60 Hz, 1 HP, 250 VAC, 60 Hz
Number of Trippers Included 96 Rating General Purpose
Skipper Wheel 24 hour Timer Type Mechanical
Wire Size Max #12 AWG Wire Size Min #14 AWG
Operating Temperature Max (°C) 54 Operating Temperature Max (°F) 130
Operating Temperature Min (°C) -40 Operating Temperature Min (°F) -40
Product Depth (in) 3.4375 Product Depth (mm) 87.3
Product Height (in) 7.875 Product Height (mm) 200
Product Width (in) 5.125 Product Width (mm) 130.2
Unit Carton Height (in) 8.25 Unit Carton Length (in) 5.5
Unit Carton Weight (lb) 2.694 Unit Carton Width (in) 3.5

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