Siemens QBM4100-1D, S55720-S252 Air duct differential pressure sensor with display, 0…100 Pa, calibration certificate For use with air and nonaggressive gases. For extremely demanding

Siemens QBM3020-1U Air duct differential pressure sensor, -50…50 Pa S55720-S233 For use with air or nonaggressive gases, for extremely

Siemens QBM2030-1U Differential pressure sensor, -50…50 Pa, -100…100 Pa, 0…100 Pa S55720-S244 With pressure-linear characteristic.For use

Siemens QBM3120-1U, S55720-S442 Air duct differential pressure sensor, -50…50 Pa, DC 4…20 mA For use with

Siemens QBM2130-1U, S55720-S559 With pressure-linear characteristic.For use with air or nonaggressive gases, for general HVAC applications. With diaphragm sensing element and selectable pressure...

Siemens RDG100T, S55770-T159 Replaced by Siemens RDG200T Room thermostat, AC 230 V, for fan coil units and universal applications, 7-day time switch, vertical

Siemens BSG61 Active setpoint adjuster 0…100 %, for flush panel mounting Setpoint adjuster for flush panel mounting 48 x 48 mm, with 2 adjustable stops, for setting or limiting a setpoint or...

Siemens AQE2102 Compression fitting with threaded nipple 1/2"