A safety temperature limiter (STB) is a component that interrupts the heating process of a heat generator when a previously set, maximum permissible temperature is reached (temperature limit value). This also applies if the connecting pipe breaks or there is a leak in the sensor system. A spring-loaded mechanism then closes a valve that interrupts the flow of the heat transfer medium. This protects the heat generator itself or a system connected to it from being destroyed. The STB therefore only becomes effective if the temperature controller fails. The highest switching point of the temperature controller must be a certain distance from the switching point of the STB.

Technical data:
▸ Capillary: 1500mm
▸ Sensor: 100mm
▸ NC C-2 16(2.5)A/250V
▸ NC C-1 0.5A/250V
▸ DIN TR/STB1211

Manufacturer information:

IMIT Control System SRL
Via Varallo Pombia, 19

28053 Castelletto Ticino (NO)

Italy

Phone: +39 0331 941600

E-Mail: info@imit.it

Website: https://www.imit.it/