Finlandia FX503 Contactor for 208V/3PH heaters over 8kW with F-2T / F2 Control
The Finlandia FX503 is the contactor/power unit for 208-volt, three-phase heaters over 8 kW when used with a mechanical Finlandia control, such as the F-2T timer control or the F-2 commercial control paired with a separate time clock.
FX503-Compatible Heater Models
| Heater Series | Model | Output | Voltage / Phase | Compatible Mechanical Control Setup |
|---|---|---|---|---|
| Harvia Club | K10G-U3 | 9.8 kW | 208V / 3-phase | F-2T + FX503 |
| Harvia Club | K12.5G-U3 | 12.3 kW | 208V / 3-phase | F-2T + FX503 |
| Harvia Club | K15G-U3 | 14.4 kW | 208V / 3-phase | F-2T + FX503 |
| Harvia Virta | HL11-U3 | 10.5 kW | 208V / 3-phase | F-2T + FX503 |
| Harvia Cilindro | HPC11-U3H | 10.5 kW | 208V / 3-phase | F-2T + FX503 |
Installation:
The Finlandia FX503 contactor can be recessed into the wall. Finlandia provides a 6" W x 4" D x 8" H rough-in size for this installation. It should be installed outside the sauna room in a dry, accessible location, and installing it in a nearby closet or equipment area may help reduce audible clicking from the contactor during operation. Installation should be completed by a licensed electrician in accordance with the manual and local electrical code.
NOTE: To preserve the originality, operation and safety of replacement parts, this product is not returnable.
| Model | FX503 |
|---|---|
| Width | 6" |
| Depth | 4" |
| Height | 8" |
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Ships direct from our warehouse or the manufacturer for the fastest possible delivery — free shipping within most of the contiguous U.S.
Full Manufacturer Warranty
Every product includes the official manufacturer's warranty for total peace of mind.
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