F078135 or 078135 TUTCO SUREHEAT Max and Max HT Control Panel is designed for input voltages of 240 VAC or 480 VAC (Default) 3 phase power with 30 amps and 50-60Hz. This control panel replaces the F075553 and F076754 control panels. Adding a Tutco SureHeat Control Panel doubles your heater warranty because it provides an extra layer of protection and peace of mind.

F078253 or 078253 TUTCO SUREHEAT Max and Max HT Control Panel is designed for input voltages of 380 VAC or 400 VAC (Default) 3 phase power with 60 amps and 50-60Hz. Adding a Tutco SureHeat Control Panel doubles your heater warranty because it provides an extra layer of protection and peace of mind.