◆ Terminal wiring box for easy installation
◆ Splash-proof enclosure, molded from Flame Retardant ABS
◆ 5-stage temp. selecting knob
◆ Thermal cut-out prevents from over heating
◆ Built-in ELB
◆ Insulation type thermal control
◆ Built-in instantaneous heating element and temperature stabilizing circuitry
◆ PRV attached