The PTHVT model is manufactured by Plastim, and is a control thermostat with a 0°C to 60°C temperature setting range. Its potentiometer is in blue or red color, and has bi-metal sensor type. It has a service life of > 100,000 cycles, and has 4-pole terminal electrical connections.
The unit has an IP20 class of protection, and can operate at temperatures ranging from -25°C to +80°C.