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Remote thermostat, Trafag M4S-series

4-stage, internal adjustment, IP54

Sensor Cu
Capillary length: 2 m
Element Ø 7 mm

AC 250 V 5 (1) A
DC 24 V 2 (2) A
DC 220 V 0,15 (0,02) A

Sales information

Wermundsen OÜ
Mustamäe tee 55
EE-10620 Tallinn, Estonia
Tel: (+372) 601 4202
wermundsen@wermundsen.ee

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Additional information

PDF icon m4_m4s_-1.pdfPDF icon m4_m4s_-2.pdf
Model Range °C  Hysteresis°C Difference between stages
min °C       
max °C

Ambient temp. °C

max. sensor temp. °C
M4S 40 -30… 40 1,4  1                 6 -30… 45 45
M4S 35 0… 35 1,4  1                 6 -30… 50 50
M4S 95 5… 95 2,2     1,5                 8 -30… 70 105
M4S 150 20… 150 2,8  2                10 -30… 70 165
M4S 230 S ¹) 20… 230 3,6 2,5            15 -30… 70 250
M4S 350 S ¹) 70… 350 4,2      3                    20 -30… 70 380

¹) Sensor W 1.4435 / AISI 316 L

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