Specification
Energy Controls
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R8800 & T8800 Series
Sprinkler & Irrigation Time Switches
The R8800 and T8800 Series Sprinkler and Irrigation Time Switches 
permit 1 to 44 “ON” operations every 24 hours. The timers are 
designed for water metering in increments of 12 minutes to a 
maximum of 20 hours and 45 minutes for precise water control.
Features
•  14-Day Skipper feature permits irrigation to be omitted on selected 
day(s) and provides for every-other-day operation
• ON/OFF/AUTOMATIC switch allows shutdown during rainy days or 
extended watering during dry periods without disturbing the automatic 
cycle set-on dial
• Rain sensor enabled models (see table) 
Ratings 
Enclosure:   Type 3R plastic case with hanging bracket 
and two mounting holes on the back, below 
the switch
Knockouts:   Combination ½ – ¾" nominal knockouts, 
one on back and on each side of case, and 
two on bottom
Switch Type:  See table
Switch Rating:  See table
Power Input:  See table
Operating Temperature:  -40°F to 130°F (-40°C to 54°C)
Shipping Weight:  4 lbs. (1.8 kg)
Warranty:  Limited 1 year
R8816P101C
T8805101C
Model in Type 3R 
Plastic Enclosure
Switch Motor VAC 
60 Hz
Output VAC 
60 Hz
Amps
(per pole)
HP Rating Rain Sensor 
Terminal
Power Input 
(Min/Max)
T8805P101C SPST 125 120 15 ½  No 3/3
R8806P101C DPST 208-277 208-277 25 3 No 3/5
R8815P101C DPST 120 120 25 1½  Ye s 3/7
R8816P101C DPST 208-277 208-277 25 3  Yes 3/7
T8845PV SPST 125 24 20 VA - No 3/3
R8800 & T8800 Series
Electromechanical Time Switches


