Duct temperature controller KTR
temperature Temperature

Duct temperature controller THERMASREG® KTR

Product group: WG02

In Stock

Usually ships in 1 to 3 days
78,80 €
93,77 € incl. VAT + shipping


Duct temperature controller THERMASREG®
DIN-tested, German quality product. EG type-tested (module B) according to Directive97/23/EC. Temperature control and limiting devices for heat generation plants in accordance with DINEN14597.
Mechanical THERMASREG® KTR temperature control device / rod thermostat with switching output, used as a boiler controller for monitoring, controlling or limiting the temperatures of liquid or gaseous media, or in heating, ventilation and air conditioning technology as well as in mechanical and equipment engineering and in heat generation plants. The sensor device is available as a one-step or two-step controller, as TR adjustable temperature controller, TW temperature monitor or STB safety temperature limiter.

Technical details

Switching capacity (Contact load)
24…250 V AC +10 %, 10 A, cos = 1.0
24…250 V AC +10 %, 1.5 A, cos = 0.6
at 24 V AC min. 150 mA
dust-proof switch block unit as potential-free,
single-pole or two-pole changeover contact
Ambient temperature
–10...+65 °C at the switch block housing
Operating medium
Process connection
by mounting flange
(included in the scope of delivery)
Protective tube
metal, material CuZn37 (2.0321),
Ø 14 mm, NL = 205 mm
Inserted length
approx. 205 mm (with flange);
approx. 184 mm (without flange)
Mounting position
Electrical connection
0.14 - 2.5 mm²
via terminal screws
plastic, UV-stabilised,
material polyamide, 30 % glass-globe-reinforced,
colour traffic white (similar to RAL 9016)
Housing dimensions
108 x 70 x 73,5 mm (Thor 2)
Cable gland
M 20 x 1.5; including strain relief
Tmin ± 5 K; Tmax ± 3 K
Protection class
I (according to EN 60 730)
Protection type
IP 65 (according to EN 60 529)*
Measuring element
torsion meter with liquid filling,
liquid expansion temperature feeler
CE conformity,
EMC directive 2014/ 30/ EU,
low-voltage directive 2014/ 35/ EU
EC type test (module B) according to directive 2014/ 68/ EU,
certificate No.: IS -TAF - MUC 18 03 2652130 002, DIN EN 14597,
register Nos.: STB 1201, TR/ STB 1202