Screw-in temperature controller ETR
temperature Temperature

Screw-in temperature controller THERMASREG® ETR

Product group: WG02

In Stock

Usually ships in 1 to 3 days
72,95 €
86,81 € incl. VAT + shipping


Screw-in temperature controller THERMASREG®
DIN and EC type (module B) tested, German quality product, according to Directive97/23/EC, in compliance with DINEN14597 governing temperature control and limiting devices for heat generation plants.
Mechanical THERMASREG® ETR temperature controler or rod thermostat with switching output, used for monitoring, controlling or limiting the temperature of liquid or gaseous media, as a boiler controller, or in heating, ventilation and air conditioning technology, in mechanical and equipment engineering as well as in heat generation plants. It is available as a one-step or two-step device, as TR adjustable temperature controller, TW temperature monitor or as 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
Water, oil, air and exhaust gas
Process connection
screwed socket
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