Efficient, convenient and network-enabled

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

RYMaskon

Satisfied customers drive our business

An overview of our references

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Multi-functional talent

Specialised on pressures, humidity & temperatures in interconnected HVAC applications

PREMASGARD® 814x - Modbus

Good room climate is measurable!

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

AERASGARD® FSCO2

All quite relative

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

PREMASGARD® SHD-SD

VOC in focus

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

AERASGARD® RLQ-SD

Für jede Anwendung die richtige Lösung [Translate]

RTR-B 721

THERMASREG® RTR-B 721

Item No. 1102-4017-2100-000
EAN 4 251325 609782

One-step, mechanical single room controller, bimetal technology, THERMASREG® RTR - B with thermal feedback for monitoring or controlling temperatures in dry rooms, or for activating any kind of heating system, as a room thermostat. For currentless open radiator valves, the cooling output from the changeover contact (normally open contact) must be connected. At breaker contacts, a maximum of 10 valve actuators can be connected and at normally open contacts a maximum of 5 valve actuators.

31,89 € net

Technical data
Downloads

Output	changeover contact
Switching capacity	230 V AC, 50 - 60 Hz heating: 10 mA…10 (4) A, DC 30 W cooling: 10 mA…5 (2) A
Switching capacity (Contact load)	10 mA…10 (4) A, DC 30 W heating 10 mA…5 (2) A cooling
Operating difference	approx. 0.5 K
Sensor element	bi-metal
Control range	+5...+30 °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 dimensions	75 x 75 x 25 mm (E1)
Installation	wall mounting or on in-wall flush box, Ø 55 mm, base with 4 holes, for attachment to vertically or horizontally installed in-wall flush boxes for rear cable entry, with predetermined breaking point for cable entry from top ⁄ bottom in case of plain on-wall installation
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

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Precision100 percent reliable. Accurate to 1/1000.
QualityHigh-quality materials and the most stringent tests.
ExpertiseA feel and passion for what’s feasible.
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S+S Regeltechnik News

Exhibition Newsshow all

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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Overview of all exhibition dates

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Multi-functional duct sensor for monitoring and control of heating, ventilation and air-conditioning systems

This bus capable and calibratable pressure measuring transducer enables the control of differential...
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Good room climate is measurable! - AERASGARD® FSCO2 ⁄ FSTM-CO2 ⁄ FSFTM-CO2-Modbus

Our multifunctional room sensors for measuring temperature, humidity and CO2 concentration can now...
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Exhibition News

ISH | 11. - 15.03.2019 | Stand 10.3 A71

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