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Elegant appearance, touch-operated interface, large display, and Modbus-compatible


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Good room climate is measurable!

Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!


All quite relative

Pressure measuring transducer for gaseous and liquid media in cost-efficient Standard version for 0 to 16 bar


VOC in focus

Room and duct sensors for detection of mixed gases in cost-efficient Standard versions


Für jede Anwendung die richtige Lösung [Translate]



Item No. 1202-4010-0000-000
EAN 4 251325 611747

Mechanical room hygro-thermostat HYGRASREG® RHT (room hygrostat with (bimetal) temperature controller), suitable for controlling and monitoring relative humidity (humidifying and dehumidifying) and temperature in office and residential rooms, baths, winter gardens, labs, computer rooms, etc. The RHT room hygrostat is applied in dust-free, pollutant-free, non-aggressive air.

140,13 € net
Switching capacity 10 (4) A, 24 ⁄ 230V AC
Switching capacity (Contact load) 24…230 V AC
> 24 V in dry rooms only
according to VDE 0110
Dehumidifying: 5 (0.2) A, min. 100 mA
Humidifying: 3 (0.2) A, min. 100 mA
Operating difference approx. 4 % r. H.
Contact 2 Changeover contact
Setting range 35…100 % r. H.
Sensor element HYGROSTAT: plastic fibres
THERMOSTAT: bimetal, with thermal feedback
Control range +10...+35 °C
Electrical connection 0.14 - 2.5 mm2
via terminal screws on circuit board
Enclosure plastic, material ABS,
colour pure white (similar to RAL 9010)
Enclosure temperature 0...+60 °C
Dimensions 127,5 x 75 x 28,6 mm
Installation wall mounting or on in-wall flush box, Ø 55 mm
Tolerance max. 3 % r. H.
Protection class II (according to EN 60 730)
Protection type IP 30 (according to EN 60 529)
Standards CE conformity,
EMC directive 2014 ⁄ 30 ⁄ EU,
low-voltage directive 2014 ⁄ 35 ⁄ EU
Function Humidifying: wire terminals 5 and 6
Dehumidifying: wire terminals 5 and 7

Type Item No. Price
ARA 1,7 E Adapter frame Adapter frame 7100-0060-4000-000 5,95 €

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ISH Messe Frankfurt – S+S Regeltechnik looks forward to meeting you!
11. - 15.03.2019

Stand 10.3 A71
At the ISH, the world's leading trade fair for "The Bathroom Experience,...

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ISH | 11. - 15.03.2019 | Stand 10.3 A71


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