Specialists in pressure

Multi-range measuring transducers for pressure, differential pressure and volume flow

PREMASGARD 211x / 212x

Efficient, convenient and network-enabled

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

RYMaskon

Multi-funtional duct sensor

For humidity, temperature, pressure, differential pressure and volume flow for monitoring and controlling heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

Satisfied customers drive our business

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Electronic frost protection monitor

2-phase thermostat with continuous and switching output for reliable prevention of frost damages and freezing

THERMASREG® FS-20

Für jede Anwendung die richtige Lösung [Translate]

RTR-B 721

Room tempe­rature controller THERMASREG® RTR-B, 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
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
Housing plastic, material ABS,
colour pure white (similar to RAL 9010)
Housing 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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S+S Regeltechnik News

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sps smart production solutions – S+S Regeltechnik will be there 26. - 28.11.2019

Booth 8-219
Be our guest at Europe's leading trade fair for electric automation from 26 to...
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THERMASGARD® TM65-Modbus -T3 - Calibratable immersion, screw-in or duct temperature measuring transducer

Patented high-quality product (patented immersion sensor, DE 10 2012 017 500.0) – basic device with...
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PREMASGARD® 211x, 212x and 212x-SD - Compact and flexible specialists in pressure

These calibratable compact sensors from S+S can manage up to eight switchable measuring ranges from...
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sps smart production solutions | 26. - 28.11.2019 | Nürnberg

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