Multiple DITRA-HEAT-E-HK heating cables can be connected and controlled by a single DITRA-HEAT-E thermostat, if the total current is less than 15 amps. The junction box must be sized according to the electrical code effective in your region, and must consider the possible use of pigtails and the space occupied by the back part of the thermostat.
• Multiple DITRA-HEAT-E-HK heating cables over 15 amps cannot be connected to a single DITRA-HEAT-E thermostat. Additional DITRA-HEAT-E thermostats must be used, or a DITRAHEAT-E thermostat may be combined with the DITRA-HEAT-E-RR power modules.