Enclosure accessories for a trouble free operation

Thermostats und hyprostats von Seifert Systems

Besides filter fans and cabinet heaters we offer a wide range of cabinet accessories . Thermostats and hygrostats from Seifert ensure an otpimal climate inside your enclosures or cabinets. Our thermostats are available either as normally closed / NC (red disk) for regulating heaters or for alarm signals when temperature is falling below the pre-set minimum value. The contact opens when temperature is rising, or as normally closed NO (blue disk) for regulating filter fans, heat exchangers, Peltier cooling units or for switching alarm signals when the pre-set temperature limit has been exceeded. The contact closes when the temperature is rising. Temperature and humidity sensors for monitoring of preset parameters to ensure that failures or malfunctioning of equipment can be avoided.


Order NumberDescriptionSetting RangeMounting
301005Pre-set Thermostat NCOFF 10°C/50°F - ON 0°C/32°FDIN rail 35 mm
301010Pre-set thermostat NCOFF 15°C/59°F - ON 5°C/41°FDIN rail 35 mm
301020Pre-set thermostat NCOFF 25°C/77°F - ON 15°C/59°FDIN rail 35 mm
301030Pre-set thermostat NOON 35°C/95°F - OFF 25°C/77°FDIN rail 35 mm
301040Pre-set thermostat NOON 50°C/122°F - OFF 40°C/104°FDIN rail 35 mm
301050Pre-set thermostat NOON 60°C/140°F - OFF 50°C/122°FDIN rail 35 mm
301110Thermostat NC-10°C - 80°CDIN rail 35 mm
301120Thermostat NO-10°C - 80°CDIN rail 35 mm
301210Twin thermostat NCNC-10°C - 80°CDIN rail 35 mm
301211Twin thermostat NCNC14°F - 176°FDIN rail 35 mm
301220Twin thermostat NONO-10°C - 80°CDIN rail 35 mm
301221Twin thermostat NONO14°F - 176°FDIN rail 35 mm
301230Twin thermostat NCNO-10°C - 80°CDIN rail 35 mm
301231Twin thermostat NCNO14°F - 176°FDIN rail 35 mm
301320Thermal f.b. thermostat0°C - 60°CDIN rail 35 mm
301321Thermal f.b. thermostat32°F - 140°FDIN rail 35 mm
301410Mechanical hygrostat30% - 90%r.H.DIN rail 35 mm
301510Electronic thermostat0°C - 60°CDIN rail 35 mm
301511Electronic thermostat32°F - 140°FDIN rail 35 mm
301530Temperature sensorMagnet
301610Electronic hygrostat30 - 90 %DIN rail 35 mm
301630External humidity sensorDIN rail 35 mm

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