Type STO 011 / STS 011 thermostat - an SPST regulator with small hysteresis. The housing design ensures optimized air circulation around the sensor element.
Thermostat NC (normally closed): Thermostat opens on temperature rise (red thumbwheel) - for regulating heaters or for switching signal devices when temperature has fallen below the minimum value.
Thermostat NO (normally open): Thermostat closes on temperature rise (blue thumbwheel) - for regulating filter fans, heat exchangers, cooling devices or for switching signal devices when temperature limit has been exceeded.
SAN Electro Heat a/s was founded in 1950 in Copenhagen. Today we are situated in North Sealand and we are part of the Swedish NIBE Group.
DK-3230, Graested, Denmark
Tel.: +45 4839 8888
Fax: +45 4839 8898