072765 closed-loop power control unit is made for 60 amp, 480 volt 3 Phase and 4 to 20 mA temperature control output. This TUTCO SUREHEAT power control unit is used with the 074736 and 077085 TUTCO SUREHEAT Max and Max HT heaters.

The 074726 Tutco SureHeat Max Air Heater is designed for 6000 watts of power, 480 voltage three phase, and a maximum amperage of 7.2 amps.

The 074729 TUTCO SUREHEAT SureHeat Max Air Heater is designed for 10000 watts of power, 380 voltage single phase, and a maximum amperage of 15.2 amps.

The 074731 Tutco SureHeat Max Air Heater Is Designed For 10000 Watts Of Power, 480 Voltage Three Phase, And A Maximum Amperage Of 12 Amps.

The 074732 TUTCO SUREHEAT Sureheat Max Air Heater Is Designed For 18000 Watts Of Power, 240 Voltage Three Phase, And A Maximum Amperage Of 43.4 Amps.

The 074733 TUTCO SUREHEAT Sureheat Max Air Heater Is Designed For 18000 Watts Of Power, 380 Voltage Three Phase, And A Maximum Amperage Of 27.4 Amps.

The 074734 TUTCO SUREHEAT Sureheat Max Air Heater Is Designed For 18000 Watts Of Power, 480 Voltage Three Phase, And A Maximum Amperage Of 21.7 Amps.

The 074735 TUTCO SUREHEAT Sureheat Max Air Heater Is Designed For 30000 Watts Of Power, 380 Voltage Three Phase, And A Maximum Amperage Of 45.6 Amps.

The 074736 TUTCO SUREHEAT Sureheat Max Air Heater Is Designed For 36000 Watts Of Power, 480 Voltage Three Phase, And A Maximum Amperage Of 43.4 Amps.

The 074829 (also know as F074829) is a 1/16 DIN digital temperature controller for the S2 type K thermocouple for the Tutco SureHeat Jet heaters 074718 and 074719. This controller goes with the 074835 inlet temperature limit (relay output) circuit for the S1 type K thermocouple also for the Tutco SureHeat Jet heaters.

The F076755 or 076755 is obsoleted, and it is replaced by the F078136 TUTCO SUREHEAT Max/Max HT Control Panel. It is designed for 240 volt 3 phase power with 60 amps and 60Hz. It can be used for the 074732 and 077081 TUTCO SUREHEAT Heaters.

The F076756 or 076756 is obsoleted, and it is replaced by the F078136 TUTCO SUREHEAT Max/Max HT Control Panel. It is designed for 240 & 480 volt 3 phase power with 60 amps and 60Hz. It can be used for the 074732 and 077081 TUTCO SUREHEAT Heaters.

F076905 or 076905 Tutco Sureheat Max Control Panel is designed for 380/400 volt 3 phase power with 30 amps and 50/60Hz. It can be used for the 074725, 074729, and 077082 TUTCO SUREHEAT Max/Max HT Heaters.

The F076906 or 076906 is obsolete, and the F078217 is the replacement control panel. It is designed for 380/400 volt 3 phase power with 60 amps and 50/60Hz. It can be used for the 074735 and 077084 TUTCO SUREHEAT Heaters.

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.

F078136 or 078136 TUTCO SUREHEAT Max and Max HT Control Panel is designed for input voltages of 240VAC or 480 VAC  3 phase power with 60 amps and 50-60Hz.  This control panel replaces the F076755 and F076756 control panels.

F078216 or 078216 TUTCO SUREHEAT Max and Max HT Control Panel is designed for input voltages of 380 VAC or 400 VAC (Default) 3 phase power with 30 amps and 50-60Hz. This control panel replaces the F076905 control panel.

F078217 or 078217 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. This control panel replaces the F076906 control panel.

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.