2 Certifications / Approvals
Heat shrink technology connection system for use with a ½” NPT thread junction box and
Danfoss PX/RX trace heaters
3 Technical data
Ambient temperature range
- 4 °F to +185 °F /
-20 °C to +85° C
Max operating temperature end cap
185 °F / 85 °C
Electrical data
see specifications of the trace heater used
4 Safety
For safe installation and operation of the cold applied connection system the technical requirements
and instructions given in this manual must be followed
WARNING:
Risk of fire or electrical shock Follow these guidelines to avoid personal injury or material damage
• All electrical systems and installations must comply with Danfoss requirements and be installed in
accordance with the relevant electrical codes and any other applicable national and local codes
• The US and Canadian electrical codes require ground fault protection to be provided for all trace
heating circuits
• Install the connection system and trace heaters carefully
• Use the trace heater and connection system in accordance with the intended purpose and strictly
comply with the operational data specified in section Technical Data
• The bending radius of the trace heater must be at least 1” (25 mm) Do not bend on the narrow axis
• Any defective component of the kit must be replaced before installation
• To avoid short circuits, do not connect the trace heater bus wires together
• Keep all components and the trace heaters dry before and during installation
• Beware of hot surfaces when using the heat gun
• Keep these instructions for future reference If applicable, leave them with the end user
• De-energize before installation or servicing
• Use only original accessories
Installation Instruction
© Danfoss | 2017 11 | 3
VILWC122
Power connection kit - Cable to Junction Box with ½” NPT cable gland