KTO 011 Enclosure Mechanical Thermostat Normally Closed 250VAC 10A 0–60°C
KTO 011 Enclosure Mechanical Thermostat Normally Closed 250VAC 10A 0–60°C is a compact mechanical thermostat designed to regulate temperature inside electrical enclosures and control cabinets. Featuring a normally closed (NC) contact, it opens the circuit when the preset temperature is exceeded to activate cooling devices or protect sensitive equipment from overheating. Its thermostatic bimetal sensor ensures dependable switching performance, while the snap-action contact provides long service life. The thermostat mounts easily on a standard 35 mm DIN rail, making it ideal for industrial automation, control panels, and electrical distribution systems.
Features
- Normally Closed (NC) contact for reliable cooling control.
- Adjustable temperature range from 0°C to 60°C.
- Rated for 250VAC and 10A switching capacity.
- Thermostatic bimetal sensor ensures accurate temperature response.
- Snap-action contact provides long-lasting performance.
- Compact design saves valuable panel space.
- Standard 35 mm DIN rail mounting for quick installation.
- Suitable for electrical enclosures and control cabinets.
- Helps prevent overheating of sensitive electrical components.
- Durable, flame-retardant housing for industrial environments.
- Maintenance-free mechanical operation with no auxiliary power required.
- Ideal for industrial automation, switchboards, and HVAC control applications.
Specifications
| Parameter | Details |
| Product Name | KTO 011 Enclosure Mechanical Thermostat |
| Thermostat Type | Mechanical |
| Contact Type | Normally Closed (NC), Snap-action contact |
| Switching Action | Open above set temperature |
| Sensor Element | Thermostatic bimetal |
| Rated Voltage | 250VAC |
| Application | Inductive load / cooling control |
| Rated Current | 10A |
| Mounting Type | DIN Rail (35mm DIN rail, EN 60715) |
| Installation | Electrical Enclosure |
| Housing Material | Plastic according to UL94 V-0 |
| Color | Grey |
| Connection | 2-Pole Terminals |
| Dimensions | 60mm x 33mm x 43mm |
| Weight | Approx. 40 g |
| Operating / Storage Temperature | -45°C to +80°C (-49°F to +176°F) |
| Operating / Storage Humidity | Max. 90% RH (non-condensing) |
| Protection Type | IP20 |
Dimensions
Connections
Pin Configuration
| Pin Number | Pin Name | Function/Description |
|---|---|---|
| 1 | Terminal 1 | Input line for switching circuit. |
| 2 | Terminal 2 | Switched output to Heating devices (Heater). |
Important Notes
- When connecting with wires, wire end ferrules must be used.
- The contact system of the regulator is subjected to environmental influences, thus the contact resistance may change.
- This can lead to a voltage drop and/or self-heating of the contacts.
Applications
Package Contents
- 1 x KTO 011 Enclosure Mechanical Thermostat Normally Closed 250VAC 10A 0–60°C