BELIMO
BELIMO 20DTS-1P5 Frost monitor active, Switch, 0...10 V, 0...15°C, Capillary 6 m, Auto or manual reset, LED
SIEMENS
Siemens QAA50.110/101 also replaces Siemens QAW50 Room unit with LCD display, room temperature measurement and display, knob for manual setpoint readjustments, operating- and presence button...
SIEMENS
Siemens 424114620 Flange, small, 21mm spacing, for QRB1