Frost sensors

Siemens QAF65.6AR-J, S55700-P164 Monitoring of the temperature in ventilation and air conditioning plants to prevent damage from frost. Capillary tube for fitting on air heating coils Summary Factory...

Siemens QAF65.3AR-J, S55700-P163 Monitoring of the temperature in ventilation and air conditioning plants to prevent damage from frost. Capillary tube for fitting on air heating coils Summary Factory...

Siemens QAF65.6M-J, S55700-P162 Internal scale, 1 changeover contact, capillary tube for fitting on air heating coils Summary Factory setup 5 °C

Siemens QAF65.3M-J, S55700-P161 Internal scale, 1 changeover contact, capillary tube for fitting on air heating coils Summary Factory setup 5 °C

Siemens QAF64.6-J Stock n. S55700-P156 QAF64.6-J - Frost detector, modulating and 2-point, capillary tube 6000 mm Datasheet

Siemens QAF64.2-J frost detector , S55700-P155 QAF64.2-J - Frost detector, modulating and 2-point, capillary tube 2000 mm Article Number (Market Facing Number)              S55700-P155 Datasheet

Siemens QAF63.6-J frost detector , S55700-P154 modulating, capillary tube 6000 mm Datasheet

Siemens QAF63.2-J frost detector, S55700-P153 modulating, capillary tube 2000 mm Datasheet

Siemens QAF81.6M Frost monitor, 2-point, with manual reset, capillary tube 6000 mm Datasheet

Siemens QAF81.6 Frost monitor, 2-point, capillary tube 6000 mm Datasheet

Siemens QAF81.3 Frost monitor, 2-point, capillary tube 3000 mm, -5...15 °C Datasheet