Electronic gas expansion thermostat, "teg" series with pilot light and "on/off" selector, white perry

Electronic gas expansion thermostat, "teg" series with pilot light and "on/off" selector white perry. on/off operation with fixed differential. on/off switch. 1 temperature level with continuous regulation. temperature regulation in graduated scale with mechanical set point indicator. set point with mechanical temperature lock. led indicating on/off of connected charge. power supply 230 v ac at 50-60 hz. output 1 switched contact free of potential: 10(2) to/250v c.a. dimensions: 7,4x4x7,4cm (width/bottom/height)