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Temperature & Humidity Controllers for Cabinet Climate
A heater or a fan is only useful if something tells it when to run. NOXT makes the full spread: bimetal thermostats that need no power at all, electronic hygrostats with adjustable thresholds, and a digital temperature-humidity controller for precision work. The mechanical KTS and KTO series are the workhorses, clicking over at a 7K differential that stops fans and heaters cycling every minute. The electronic SK3118 senses humidity to ±3%RH with thresholds from 35% to 95%. The CZCS-F adds an LCD and holds temperature to ±0.1°C. Everything integrates with our heaters, dehumidifiers and fans, so a buyer can build a complete cabinet climate package in one order.
One Climate Controller, Across the Cabinet
A cabinet heater and a fan only earn their place when they switch at the right moment. NOXT builds the controllers that decide that moment. The mechanical KTS and KTO series need no power wiring and switch on a 7K differential, so fans and heaters settle into a steady cycle instead of clicking every minute. The electronic SK3118 measures humidity to ±3%RH and sets its threshold anywhere from 35% to 95%.
For a logged or displayed reading, the CZCS-F digital unit holds temperature to ±0.1°C on an LCD. All three families fit the same DIN-rail and cabinet climate system, so a buyer orders the controller, heater, dehumidifier and fan together in one package.
Choose Your Temperature & Humidity Controllers Type
How to Choose a Cabinet Climate Controller, Full Selection Guide
Use the mechanical series. KTS and KTO are cheaper and need no power wiring, switching on the 7K differential.
Go electronic. SK3118 for adjustable thresholds from 35% to 95%RH, MFR012 for sites with electrical interference.
Use the CZCS-F digital unit. It holds temperature to u00b10.1u00b0C and shows the reading on an LCD.
Pair NC contacts with heaters and NO contacts with fans, so the load fails safe if the controller loses power.
3-year warranty
Covered on every controller and hygrostat
DIN-rail mounting
Fits standard cabinet DIN rails
OEM from 100 pcs
Custom colors, logo and calibration
Inquiry FAQ
The mechanical series (KTS, KTO, MFR) needs none. The SK3118 accepts DC24V-230V, and the CZCS-F runs on AC220V with a DC12V option.
Normally open (KTS011) closes when temperature rises to start a cooling fan. Normally closed (KTO011) opens on high temperature and keeps the heater running below the threshold. Use both for heating plus cooling.
Yes. The CZCS-F supports field calibration of both sensors from the front panel, and the SK3118 threshold is adjustable from 35% to 95%RH.
7K (u00b14K) on the mechanical thermostats, which prevents rapid on-off cycling. The electronic series uses roughly 4%RH.