The 220V relay is designed for controlling of single phase back-up heaters up to 4 kW, using the solar controller.
Using the resistance relay, it is possible to program the electrical resistance hourly through the solar controller. At the same time, the resistance can be used in conjunction with the anti-freeze or anti-legionella function.
- Dimensions: 100mm x 100mm x 65mm
- Amperage : Max:180V～264V/AC 50/60Hz
- Maximum relay output : 25A (4 kW)
- Power: ≤ 4000W
- Operating temperature range : 0 – 50oC
- Water resistance standard: IP43
