Analog non-resettable heat-sensitive cables
Digital heat-sensitive cables for fire detection
Digital heat-sensitive cables for concealed fire hazard detection
The Thermocable ProReact EN Digital Linear Heat Detection (LHD) cable is designed using fixed-temperature technology to ensure reliable protection against overheating in high-risk applications. Ideal for tunnels, cable trays, warehouses, and escalators, this digital heat-sensitive cable enables rapid identification of temperature changes even in hard-to-access or concealed areas.
How non-resettable digital heat-sensitive cables work
The ProReact EN Digital LHD uses two twisted cores separated by a temperature-sensitive polymer. When the preset threshold is reached, the polymer softens, allowing the cores to make contact and trigger the alarm. This process is irreversible: only the activated section needs to be replaced, not the entire cable. A simple, effective, and durable solution for fire safety.
Integration and further options
This product is available in the following versions
A1397
Control unit for DSCU-EN digital heat-sensitive cable, 2 zones
A1398
EOLU-EN end-of-line box for digital heat-sensitive cable with test function, 2-line termination
F1182
Halogen-free, low smoke heat-sensitive cable
F1192
Heat-sensitive cable in stainless steel
F1180
Halogen-free, low smoke heat-sensitive cable
F1190
Heat-sensitive cable in stainless steel
F1181
Halogen-free, low smoke (LSZH)
F1191
Heat-sensitive cable in stainless steel
Technical specifications
| F1180 | F1181 | F1182 | F1190 | F1191 | F1192 | |
| Temperature alarm | 78°C / 45°C | 88°C / 65°C | 68°C / 45°C | 78°C / 45°C | 88°C / 65°C | 68°C / 45°C |
| Cable coating | Halogen-free, low smoke (LSZH) | Halogen-free, low smoke (LSZH) | Halogen-free, low smoke (LSZH) | Stainless steel | Stainless steel | Stainless steel |
| Certification | EN54-28 | EN54-28 | EN54-28 | EN54-28 | EN54-28 | EN54-28 |
