The surface of the heating cable must not exceed the maximum temperature of the constructional materials or the Termperature Classification if installed in a hazardous area. This is ensured by limiting the pipe or workpiece temperature to a safe level either by design calculation or by means of temperatue control devises.
DESTU Termination
| The DESTU is a direct entry sealed termination unit for use with the majority of the Heat Trace range of self-regulating and constant wattage heating cables. It has been designed specifically to reduce the risk of damage to heating cables at termination points, thus avoiding the need to expose the heating cable as it emerges from the thermal insulation for connection into the junction box.
The DESTU may be used for power termination, in-line splice and tee splice terminations, and when the RTD version of the unit is ordered, is also suitable as a means of temperature sensing at various point along the pipework length.
The DESTU unit is approved for use in non-hazardous, and hazardous locations to EN EuroNorms. | | 
DESTU Unit
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Approvals and Certification
22498-5040-0001/30XKF TL1/LR
Product and Application Datasheets
Termination Methods Datasheet
