ENMG / ENCLOSURE THERMOSTATS & HUMIDISTATS
ETS11
Electronic enclosure thermostat
NTC electronic thermostat with changeover relay output for enclosure heating, cooling and overtemperature signalling.
Request a quote ↗TECHNICAL DATA / ETS11
Specifications & selection.
- −20 to +60 °C setting range; 3 K (±1 K) switching differential.
- 35 mm DIN mounting and four screw terminals.
- 200–240 VAC standard; 100–120 VAC and 24 VDC custom supply versions.
| Parameter | Specification |
|---|---|
| Standard supply | 200–240 VAC, 50/60 Hz |
| Custom supplies | 100–120 VAC, 50/60 Hz; 24 VDC ±10% |
| Sensor / contacts | NTC / SPDT |
| Contact load | 10 A at 250 VAC; confirm load category and derating |
| Initial contact resistance | ≤50 mΩ |
| Electrical life | Over 100,000 operations; test load not stated |
| Solid / stranded wire | 2.5 mm² / 1.5 mm² with ferrule |
| Outline in prose | 67 × 50 × 38 mm; approximately 80 g |
| Operating / storage ambient | 0 to +60 °C / −45 to +80 °C |
| Humidity / ingress | ≤90% RH, no condensation or icing / IP20 |
| Housing | ABS; technical image and photos show orange; prose says grey |
| Terminal | Function |
|---|---|
| L / N | Supply line / neutral; L also feeds output common |
| 2 | Heating output, connected to L below setpoint |
| 3 | Cooling/alarm output, connected to L above switching threshold |
Selection & installation notes
- Select the supply version before ordering; these voltage options are not one universal input range.
- The prose additionally lists 10 A at 30 VDC, but the technical image only specifies 10 A at 250 VAC. Confirm DC switching capacity and the exact DC-version polarity diagram before use.
- The −20 °C setting limit does not extend the specified 0 °C minimum operating ambient.
- Outputs described here share the supply common; do not assume isolated dry contacts. Isolate power before wiring, never bridge output terminals, and derate for inductive or capacitive loads.
- Install away from local heat sources and direct airflow that would distort temperature sensing. Confirm screw torque and exact outline before installation.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
Plan your integration.
ENMG cabinet environment systems — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.