PLANT ENGINEERING
PLANT ENGINEERING OVERVIEW 1 PLANT, CAPILLARY, WET ROOM AND DOUBLE THERMOSTATS FOR INDOOR AND OUTDOOR USE
RTKSA-
JET-
RTKSA- PTR
JET-
JMT-
TYPE
PAGE
162 162 162 162 173 173 173 173 164 164 165 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 174 176
DEVICES bimetal
x
Plant room thermostat Capillary thermostat Wet room thermostat Double thermostat
x x x x x x x x
xxxxxxxxxxxxxxxxx x
x
x x
CAPILLARY LENGTH Capillary 1.5 m Capillary 1.8 m Capillary 4.5 m
x
x x x x
x x
x x x x x x x x x
x
x
CONTROL RANGE −35 to +30 °C
x x
x x
−20 to +30 °C −10 to +40 °C
x
x x
x
0 to 50 °C 0 to 60 °C
x x
x
x x
x x x
20 to 80 °C 40 to 100 °C 70 to 130 °C 100 to 280 °C
x
x x x x x
x x x
x x x x
OUTPUT Microswitch (potential- free changeover contact)
1111111122
11111111111111111 2
Switching steps
1111111111111111111111111111 2
SWITCHING POWER NC contact: 16 (2.5) A at 230 V~ NO contact: 6.3 (2.5) A at 230 V~ 15 (8) A, 24–250 V~ 10 (4) A, 250 V~, 50 Hz, heating 5 (2) A, 250 V~, 50 Hz, cooling
x x x x
x x
x x x x
xxxxxxxxxxxxxxxxx x
x
x
SUPPLY VOLTAGE none
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xxxxxxxxxxxxxxxxx x
230 V~, 50 Hz
x
DEGREE OF PROTECTION IP54
x x x x
x x
IP65
x x x x
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MISCELLANEOUS external setting
x
x
x
x
x
x x x
x x
x
x
x
x
internal setting
x
x
x
x 2 2 x
x x
x
x
x x
x
x
Temperature controller Temperature monitor Temperature limiter
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x 2 2 x
x x
x
x
x
x x
x
x x
154
Catalogue 2026
Prices valid from 01.01.2026 – 31.12.2026, prices may be subject to change | V1
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