This THERMOSYSTEMS 3 AMP TEMPERATURE CONTROLLER 15-35 VAC/DC 250 VAC TJ-4X / TJ44LR is a control/interface board in industrial equipment. It serves as the electronic interface between a controller and the field devices it monitors or commands. Key specifications noted on this listing include 15-35 VAC, 35 VAC, 250 VAC, 3 AMP. It is commonly in OEM equipment and MRO replacement for industrial control systems.
