Room temperature controller RTR-B

Room temperature controller THERMASREG® RTR-B

Product group: WG01

In Stock

Usually ships in 1 to 3 days
38,92 €
46,31 € incl. VAT + shipping


Room temperature controller THERMASREG® RTR-B
Mechanical THERMASREG® RTR - B one-step single-room controller in bimetal technology, 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 of the changeover contact (normally open contact) must be connected. The maximum number of valve contacts that can be connected is 10 at breaker contacts and 5 at normally open contacts.

Technical details

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
Control range
+5...+30 °C
Electrical connection
0.14 - 2.5 mm²
via terminal screws on circuit board
plastic, material ABS,
colour pure white (similar to RAL 9010)
Housing dimensions
75 x 75 x 25 mm (E1)
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)
CE conformity,
EMC directive 2014/ 30/ EU,
low-voltage directive 2014/ 35/ EU