The H201 is a temperature controller with a measurement range from 0°C to 250°C and a control range between 0°C and 200°C. It's configurable for use in heating or cooling systems and comes complete with an NTC sensor ready to use. Setup is fast, requiring just 4 basic parameters, and it supports a range of mounting options including a flat surface, Ø60mm hole, or DIN rail.
The equipment performs on-off control through a relay output, activated according to the temperature defined in the setpoint. It's a good fit for replacing or upgrading bimetallic and capillary thermostats, trace heating, anti-condensation, greenhouses, catering equipment, ovens, refrigeration, water heating/cooling, and server cabinet or IT equipment fan control.
✅ 2 Year Manufacturer Warranty — backed by our UK-based technical support
Technical Details
Power: 85 to 300 V. Maximum power: 2 VA
Relay output: 1/2 CV (10 A / 250 Vac)
Control range: 0 to 200°C. Measuring range: 0 to 250°C
Resolution: 0.1°C from 0 to 99.9°C, 1.0°C from 100 to 250°C
Operating conditions: 0 to 40°C, 10-90% RH non-condensing
Dimensions: 73 x 73 x 50mm
NTC stainless steel sensor: Ø6.35mm / L=22mm, standard length 1.5m
Frequently Asked Questions
Does this come with a sensor?
Yes — it's supplied complete with a stainless steel NTC sensor ready to use, no separate purchase needed.
How is it mounted?
It supports a range of mounting options, including a flat surface, Ø60mm hole, or DIN rail — useful flexibility for different panel layouts.
Is this suitable as a replacement for an old bimetallic thermostat?
Yes — it's a common direct upgrade path from bimetallic and capillary thermostats, with fast setup requiring just 4 basic parameters.
Industry Applications
- Trace Heating & Anti-Condensation — reliable on-off control for freeze protection and moisture prevention.
- Catering & Refrigeration Equipment — wide 0-200°C control range suits ovens through to cold applications.
- Server Cabinet & IT Equipment — fan control to manage cabinet temperature.
Ageon is a Brazilian company, established in 2001, which manufactures solutions in temperature controls and frequency inverters for the refrigeration, heating, air conditioning and industrial automation industries. The company has been awarded ISO9001 and produces equipment to international CE standards.