Explosion-proof mechanical thermostat for hazardous areas, rated for temperature class T6 (max. 85 °C). Features a snap-action contact, thermostatic bimetal sensor, and normally closed configuration. Switching capacity: 250 V AC at 10 A, 24 V DC at 1 A; inrush current 16 A for 12 s. Service life exceeds 100,000 cycles. Switching differential is 5 K with ±3 K tolerance. Mounted on 35 mm DIN rail or via M5 screw. Housing is silver-anodized aluminum, IP66 protected. Dimensions: 3.7 in height, 1.2 in width, 1.8 in depth. Includes halogen-free silicone cable, 3 x 1 mm², 1 m long. Operating temperature: -76 °F to 140 °F. Storage temperature: -76 °F to 185 °F. Ambient humidity up to 90 % RH.
Compact, small mechanical thermostat offering a high response accuracy, small switching difference, and a very long service life (switching cycles). This thermostat of temperature class T6 (185 °F / 85 °C max.) is utilized for the regulation of heaters deployed in hazardous areas. The high switching performance allows direct control of a heater.
Technical Data
| Temperature class | T6 |
|---|---|
| Ex Protection type Ex II 2 GD Gases Dusts | Ex db IIC T6 Gb Ex tb IIIC T85 °C Db IP66 |
| Ambient temperature | -76 to +185 °F (-60 to +85 °C) |
| Sensor element | thermostatic bimetal |
| Service life | > 100,000 cycles |
| Max. switching capacity | AC 250 V 10 A
1 |
| Min. switching capacity | DC 1.5 V 5 mA |
| Max. inrush current | AC 16 A for 12 sec. |
| Connection | silicone cable (halogen-free) 3 x AWG 18 (1.0 mm²), length 3 ft (1 m) |
| Connection PE | AWG 18 to 14 (1.0 to 2.5 mm²) |
| Mounting | clip for 35 mm DIN rail, EN 60715 screw mounting M5, optional sideways mounting |
| Housing | aluminum, silver anodized |
| Dimensions | 3.7 x 1.8 x 1.9" (95 x 45 x 30 mm) |
| Weight | approx. 0.66 lbs (0.3 kg) |
| Mounting position | variable |
| Storage temperature | -76 to +185 °F (-60 to +85 °C) |
| Operating / Storage humidity | max. 90 % RH (non-condensing) |
| Protection type / Protection class | IP66 / I (grounded) |
| Approvals | EPS 16 ATEX 1 118 X IECEx EPS 16.0054X EAC |
| STEGO | |
|---|---|
| Product Category | Thermostats |
| Product Number | 01185.1-00 |
| Product Name | Hazardous Area Thermostat REX 011 |
| Thermostat Type | Mechanical |
