R21509.B
Touch control unit 3M whiteSpare control unit and home automation system configuration, B&W touch screen, 1 input for temperature sensor, supplied with accessory V51923 for installation on DIN rail (60715 TH35), white - 3 modules. Complete with RJ45 front programming connector, cable and accessory V51921 for installation on DIN rail (60715 TH35)
R21509.BTouch control unit 3M white