Clock, Time Outdoor, 240v W/ Fireman Sw. (t104p201)



Part # 3683A

By Intermatic



Part # 3683A

Manufacturer Code T104P201

Alternate Part #'s T104P201

Product Description

This Time Switch provides coordinated control for heater and filter pump operations. This two circuit switch is designed to turn off a gas fired swimming pool heater approximately 20 minutes before the filter pump shuts down. Eliminates the problem of pounding and knocking due to overheated water, reduces scale and lime deposits and extends the service life of the heater. The 24 hour dial allows up to 12 ON-OFF operations each day. One sat of "ON" and "OFF" trippers supplied with each switch. Minimum ON-OFF time is one hour.

Product Specs

208-277 Volt

DPST Switch

NEMA 3R Case - 9-3/8" (23.8 cm) high x 5-1/2" (14.0 cm) wide x 3-5/8" (9.2 cm) tall

Knockouts - Combination 1/2" - 3/4" nominal knockouts, one on the back and each side of case, two on bottom

Switch Rating - 40 Amp resistive

Agency Approval - CSA/C-US


?     Asked on 5/4/2009 by Guest

What is heater protection?

A  Answered on 5/4/2009 by InyoPools Product Specialist Patrick P.

The heater protection / fireman's switch shuts the heater off 10 minutes before the pump shuts off to protect your pool equipment.


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