Jumo Surface Mount Thermostat ATH-2, 100°C Max Safety Temperature Monitor, 230V 603021/02-1-025-30-0-00-20-13-46-120-8-6/000

The Jumo Surface Mount Thermostat ATH-2, model 603021/02-1-025-30-0-00-20-13-46-120-8-6/000, is designed for industrial, HVAC, laboratory, and commercial environments demanding reliable safety temperature monitoring and limiting. Engineered for applications requiring precise thermal regulation, this thermostat efficiently controls and monitors system temperatures up to 100°C.

This thermostat operates on the principle of volume expansion within a capillary probe. As the medium temperature rises, the internal volume expands, elevating a diaphragm which actuates a microswitch. The unit features a 1xSPDT (Single Pole Double Throw) switching contact and is capable of switching between monitoring and limiting functions. Its automatic reset functionality ensures that the system returns to operation once normal temperatures are restored, maximizing uptime and safety.

The ATH-2 is equipped with flexible 1 NO/1 NC contact configuration, supporting both 230V AC and 230V DC operation at up to 10A current. It is suitable for surface mounting and integrates solder tab terminals to simplify installation. With a robust capillary sensor, the thermostat delivers fast, accurate response to temperature changes, supporting differential regulation between 3 - 4%.

Compliance with DIN EN 14597 and an IP54 protection rating ensures durable operation in environments exposed to dust or water splashes. The unit's surface-mount design makes it ideal for panels, process enclosures, and HVAC equipment. It meets stringent safety requirements and is commonly deployed for temperature control, overtemperature protection, and limiting scenarios in heating devices, electrical cabinets, and laboratory instruments.

Industrial use cases include automated process control, heating system protection, environmental monitoring, and laboratory safety. Enclosure thermostats like the Jumo ATH-2 promote operational safety and regulatory compliance in manufacturing plants, food processing facilities, chemical laboratories, and HVAC installations. The rigid capillary sensor design offers dependable performance in critical applications where precise temperature regulation prevents equipment damage and ensures personnel safety.

When browsing EnvMart, explore the extensive range of Enclosure Thermostats, temperature monitors, and industrial safety devices from Jumo and other proven brands.