Relay SR802 el. tenam Suntask 35.57€ Relay SR802 el. tenam Suntask quantity Add to cart Categories: Components for solar collectors, Solar collectors Description Description The relay is designed to control the electric boiler on or off via the solar controller SR868C8 or SR868C8Q. Related products Management VITOSOLICRated 0 out of 5 Read more Sale! Solar mixing unit _S_ 3-4_ MEIBESRated 0 out of 5 426.86€ 355.72€ Add to cart Heating element for solar fast heater TJ 6-4_ 2kWRated 0 out of 5 71.14€ Add to cart Plate collector VITOSOL 200-FRated 0 out of 5 Read more