Fix-Thermostat FTO
Product Description
Normally closed contact / NC for controlling heaters or for switching signal devices when temperature has fallen below the minimum value. The contact opens when temperature is rising.
High switching accuracy
Technical Data
- Order No.: 3150-3025-00-00
- Protection type: IP20
- Switch-off temperature: 25 °C
- Starting temperature: 15 °C
- Operating temperature: from : -40 °C to : +80 °C
- Storage temperature: from : -45 °C to : +80 °C
- Contact type: Snap-action contact
- Fitting position: variable
- Max. switching capacity: Change-over
- Max. starting current: AC 16 A for 10 Sec.
- Service lifetime: >100.000 cycles
- Sensor element: Thermoplastic
- Control system: Opened con.
- Power supply: 2-pole max. 2.5 mm², clamping screw with strain relief, max. torque 0.8Nm
- Approvals: CE; cURus
- Weight: 30 g
- Dimensions (WxHxD): widht : 33 mm height : 47 mm depth : 33 mm
- Surface finish: Plastic according to UL94 V-0, light grey
- TYP: FTO25
Scope of Delivery
- Fix-Thermostat
Suitable for

3184-0150-02-12
Small Fan Heater Type HG150/250/400 with PTC-Resistor
Heating capacity | 150 W |
Nominal voltage | 115 V AC |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3184-0150-02-23
Small Fan Heater Type HG150/250/400 with PTC-Resistor
Heating capacity | 150 W |
Nominal voltage | 230 V AC |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3184-0250-02-12
Small Fan Heater Type HG150/250/400 with PTC-Resistor
Heating capacity | 250 W |
Nominal voltage | 115 V AC |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3184-0250-02-23
Small Fan Heater Type HG150/250/400 with PTC-Resistor
Heating capacity | 250 W |
Nominal voltage | 230 V AC |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3184-0400-02-12
Small Fan Heater Type HG150/250/400 with PTC-Resistor
Heating capacity | 400 W |
Nominal voltage | 115 V AC |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3184-0400-02-23
Small Fan Heater Type HG150/250/400 with PTC-Resistor
Heating capacity | 400 W |
Nominal voltage | 230 V AC |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3185-0010-02-00
Touch-Safe Small Heater Type CSK (Semi-Conductor) with PTC-Resistor
Heating capacity | 10 W |
Nominal voltage | 120 V up to 240 V AC/DC (min. 100 V, max. 265 V) |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3185-0010-02-24
Touch-Safe Small Heater Type CSK (Semi-Conductor) with PTC-Resistor
Heating capacity | 10 W |
Nominal voltage | 24 V DC |
Control system | without |
Approvals | CE |
Attachment | clip for snap-on attachment |

3185-0020-02-00
Touch-Safe Small Heater Type CSK (Semi-Conductor) with PTC-Resistor
Heating capacity | 20 W |
Nominal voltage | 120 V up to 240 V AC/DC (min. 100 V, max. 265 V) |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3185-0020-02-24
Touch-Safe Small Heater Type CSK (Semi-Conductor) with PTC-Resistor
Heating capacity | 20 W |
Nominal voltage | 24 V DC |
Control system | without |
Approvals | CE |
Attachment | clip for snap-on attachment |

3186-0050-02-00
Touch-Safe Small Heater Type CS/CSF (Semi-Conductor) with PTC-Resistor
Heating capacity | 50 W |
Nominal voltage | from 120 V to 240 V AC/DC (min. 110 V, max. 265 V) |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3186-0100-02-00
Touch-Safe Small Heater Type CS/CSF (Semi-Conductor) with PTC-Resistor
Heating capacity | 100 W |
Nominal voltage | from 120 V to 240 V AC/DC (min. 110 V, max. 265 V) |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |

3186-0150-02-00
Touch-Safe Small Heater Type CS/CSF (Semi-Conductor) with PTC-Resistor
Heating capacity | 150 W |
Nominal voltage | from 120 V to 240 V AC/DC (min. 110 V, max. 265 V) |
Control system | without |
Approvals | CE; cURus |
Attachment | clip for snap-on attachment |