See all products of Accessories and spare parts for connection kit Spare mixing valve for 262 and 265 series. Thermostat with display showing storage temperature. 3-contact switching relay box. Contact probe Ø15 mm. Probe pocket Ø15 mm. Spare actuator for kit 264 and 265 series. Spare parts for connection kit 264 and 265 series. Pt1000 probe, Ø6 mm. Pt1000 contact probe for pipes, Ø 6 mm. Pt1000 probe pocket, size 1/2” M. Spare three-point control actuator.