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CONTACTOR BOX TULIKIVI SS1618
The Tulikivi SS1618 contactor box (power unit) is designed for the safe and reliable connection of high-power electric sauna heaters from 13.6 to 21 kW. The device provides precise control of heater operation, lighting, and ventilation, and is fully compatible with modern Tulikivi control panels SS1606 and SS1607 Wi-Fi. Installation is possible both in a separate technical room and inside the sauna at a safe height.
Product Features
- Suitable for powerful heaters (13.6 kW, 18 kW, 21 kW)
- Supports control of sauna lighting (230 V), fan, and dimmer
- Possibility to connect a door switch and a remote start system
- Compatibility with wall (NTC 1) and bench (NTC 2) temperature sensors
- Case dimensions are 395 by 315 mm
Advantages
- Reliable and safe control of high-power Tulikivi heaters
- Wide functionality for centralized control of light and ventilation
- Mounting flexibility: installation in a dry room or inside the sauna
- Built-in overheat protection with manual reset capability
Technical Specifications
- Brand: TULIKIVI
- Model: SS1618
- Supported heater power: 13.621 kW
- Operating voltage: 400 V 3N AC
- Dimensions (W × H): 395 × 315 mm
- Compatible control panels: SS1606, SS1607 Wi-Fi
Application
Used for the connection and efficient control of powerful Tulikivi electric sauna heaters, for example, the TuiPID XL series. When installed directly in the sauna, the mounting height must not exceed 600 mm from the floor (for 21 kW heaters, it is recommended to mount the device outside the sauna room).
Result
You get absolutely safe operation of high-power equipment, precise temperature control, and convenient centralized management of all your sauna functions.
Ideal for
- spacious home saunas with Tulikivi heaters from 13.6 to 21 kW
- professional commercial spa and wellness areas
- users who need to connect additional equipment such as fans and dimmers







