Temperature controller with LCD display TR A502 TT

thermoelectricfor solar collectors

The Steca TR A502 TT controller is designed as a rigid, and efficient universal solar controller for double-circuit systems. This device can be installed in solar pump stations and can also be put on walls or mounting rails. This unit has a unique switched-mode power supply that assures high efficiency and inexpensive application. This minimizes the device's electricity consumption. It has an electronic load control that prevents damage to the controller from overloading, installation errors and malfunctions. More so, this Steca TR A502 TT has two outputs that can be used as PWM outputs for handling high-efficiency pumps. The equipment is also added with an alarm output along with five inputs for registering temperature and impulses.