Tamper-proof Thermostat (Pre-set) FTO 011 / FTS 011 Series
- Small size
- Default temperature settings
- Easy to install
- High switching accuracy
Tamper-proof (Pre-set) Thermostat FTO 011: Contact breaker / NC (red casing) for regulating heaters or for switching signal devices when temperature has fallen below the minimum value. The contact opens when temperature is rising.
Tamper-proof (Pre-set) Thermostat FTS 011: Contact maker / NO (blue casing) for regulating filter fans, heat exchangers, cooling devices or for switching signal devices when temperature limit has been exceeded. The contact closes when temperaure is rising.
Technical Data
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| Sensor element | thermostatic bimetal |
| Contact type | snap-action contact |
| Service life | > 100,000 cycles |
| Max. switching capacity | 250VAC, 5 (1.6) A |
| 120VAC, 10 (2) A | |
| 30WDC | |
| Max. inrush current | 16AAC for 10 sec. |
| Connection | 2-pole terminal for 2.5mm², torque 0.8Nm max. |
| Mounting | clip for 35mm DIN rail, EN 60715 |
| Casing | plastic according to UL94 V-0, light grey |
| Dimensions | 47 x 33 x 33mm |
| Weight | approx. 30g |
| Fitting position | variable |
| Operating / Storage temperature | -40 to +80°C (-40 to +176°F) / -45 to +80°C (-49 to +176°F) |
| Operating / Storage humidity | max. 90% RH (non-condensing) |
| Protection type | IP20 |
| Approvals | VDE + UL File No. E164102 |
| Art. No. | Contact | Switch-off temperature | Switch-on temperature |
| 01160.0-00 | Contact breaker (NC) | 15°C / 59°F (±5K tolerance) | 5°C / 41°F (±5K tolerance) |
| 01160.0-01 | Contact breaker (NC) | 25°C / 77°F (±5K tolerance) | 15°C / 59°F (±5K tolerance) |
| Switch-on temperature | Switch-off temperature | ||
| 01161.0-00 | Contact maker (NO) | 50°C / 122°F (±6K tolerance) | 40°C / 104°F (±7K tolerance) |
| 01161.0-01 | Contact maker (NO) | 60°C / 140°F (±6K tolerance) | 50°C / 122°F (±7K tolerance) |
| 01161.0-02 | Contact maker (NO) | 35°C / 95°F (±6K tolerance) | 25°C / 77°F (±7K tolerance) |
Note: Other switch-off and switch-on temperatures on request.
