Finlandia / Harvia Part # FH73 or ZSK-778 Contactor ABB AF16-40-00-13, 240v coil is the dedicated power-switching relay that keeps compatible sauna heaters operating safely and reliably. Matched to a 240V coil, it allows low-voltage controls to command high heater loads without overstressing internal switches. The ABB AF16-40-00-13 platform is known for stable contact performance, reducing arcing and helping elements cycle cleanly over years of use. Designed for the heat and humidity of sauna equipment spaces, it features robust construction that resists corrosion and thermal fatigue. Using this genuine Finlandia / Harvia contactor helps maintain proper electrical coordination, protect wiring, and support smooth integration with factory control packages. Whether replacing a worn relay or completing a new installation, it is a critical component for dependable, code-conscious sauna heater operation.
Finlandia / Harvia Part # FH73 or ZSK-778 Contactor ABB AF16-40-00-13, 240v coil is the dedicated power-switching relay that keeps compatible sauna heaters operating safely and reliably. Matched to a 240V coil, it allows low-voltage controls to command high heater loads without overstressing internal switches. The ABB AF16-40-00-13 platform is known for stable contact performance, reducing arcing and helping elements cycle cleanly over years of use. Designed for the heat and humidity of sauna equipment spaces, it features robust construction that resists corrosion and thermal fatigue. Using this genuine Finlandia / Harvia contactor helps maintain proper electrical coordination, protect wiring, and support smooth integration with factory control packages. Whether replacing a worn relay or completing a new installation, it is a critical component for dependable, code-conscious sauna heater operation.