Specification
Energy Controls
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Model #:
T100 Series
The T100 Series Mechanical Time Switches are heavy-duty switches 
that have the highest horsepower ratings in the industry for industrial, 
commercial and residential applications.
Features
• Provides direct 24-Hour control of most loads 
• Control electrical loads up to 40 Amps 
• 1 to 12 ON/OFF operations each day 
• Minimum ON/OFF times of 1 hour 
• Manual override
• All models equipped with one ON and one OFF tripper
Ratings
Enclosure Type:  See table 
Knockouts: Combination 
1
⁄2"- 
3
⁄4" nominal knockouts, one on 
back and on each side, and two on bottom
Switch Type:  See table
Switch Rating:  Each Pole 
   40 Amp Resistive, 120-480 VAC  
40 Amp Tungsten, Inductive or 1000 VA Pilot Duty, 
120-277 VAC  
2 HP (24 FLA) 120 VAC 
5 HP (28 FLA) 240 VAC single-phase
Power Input:  3 W Maximum
Operating Temperature:  -40°F to 130°F (-40°C to 54°C)
Shipping Weight:   Type 1 - 3 lbs. (1.4 kg) 
Type 3R - 4 lbs. (1.8 kg)
Warranty:  Limited 1 year 
T101R
T104PCD82
Model with 
Type 1 Steel 
Enclosure
Model with 
Type 3R Steel 
Enclosure
Model with Type 3R 
Plastic 
Enclosure
Model with 
Plastic Type 3R 
Enclosure with 
See Through 
Cover
Switch 
Type
Clock 
Motor Volts 
Hz Amps/
Pole
HP 
Rating
T101 T101R T101P T101PCD82 SPST 125 60 40 2
T102 T102R T102P - SPST 208-277 60 40 5
T103 T103R T103P T103PCD82 DPST 125 60 40 2
T104 T104R T104P T104PCD82 DPST 208-277 60 40 5
T104-50 - - - DPST 208-277 50 40 5
T101B** - - - SPST 125 60 40 2
T105 - - - 1NO/1NC* 125 60 40 2
N/A T106R - - 1NO/1NC* 208-277 60 40 5
*Can be wired SPDT  
**Separate Clock Motor Terminals
T101
T100 Series
Electromechanical Time Switches 


