Thermostat Temperature 105˚C with Wires, Bimetal KSD9700 NC, 250/16A - DALBI
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 11,99 lei | — |
| 3–4 pcs | 11,39 lei | 5% (−0,60 lei/unit) |
| 5–10 pcs | 10,79 lei | 10% (−1,20 lei/unit) |
| 11+ pcs | 10,19 lei | 15% (−1,80 lei/unit) |
KSD9700 NC 105°C Bimetallic Thermal Protection with Wires
The KSD9700 NC 105°C bimetallic thermostat automatically interrupts the electrical circuit when the temperature reaches the threshold of 105°C, preventing equipment overheating. It is used in boilers, electric heaters, central heating units, transformers, motors, and power supplies. Its compact design with a metal capsule and pre-insulated wires allows for quick integration into any industrial or domestic application.
What you get with this product
- Automatic overheating protection — the circuit breaks at 105°C without manual intervention, protecting equipment and the user
- NC (Normally Closed) type — the circuit remains closed during normal operation and opens only when the critical temperature is reached, ideal for safety systems
- Pre-insulated wires included — allows direct connection without additional accessories, reducing installation time
- Compact metal capsule — contacts are mechanically and thermally protected, ensuring durability in environments with vibrations or humidity
- Compatible with voltages up to 250V / 16A — suitable for both domestic and semi-industrial applications
- Reusable after cooling — the thermostat automatically re-closes the circuit once the temperature drops below the trip threshold
How it works and how to install it
The KSD9700 bimetallic thermostat works on the principle of a bimetallic strip deforming due to heat: when the temperature of the body it is attached to exceeds 105°C, the strip bends and opens the contacts, interrupting the electrical current. Installation is done by soldering, mechanical fastening, or thermal tape directly onto the surface to be monitored, after which the wires are connected in series with the equipment's power circuit. No special tools or advanced electrical knowledge are required.
Frequently Asked Questions
Does the thermostat reset itself after the equipment cools down?
Yes, the KSD9700 NC is an auto-resetting thermostat — after the temperature drops below the trip threshold, the contacts close again and the equipment returns to normal operation.
What equipment can I mount this bimetallic thermostat on?
It can be mounted on boilers, electric heaters, central heating units, transformers, electric motors, power supplies, fans, and any other device at risk of overheating, with a working voltage of up to 250V and a current of up to 16A.
What is the difference between NC and NO in bimetallic thermostats?
NC (Normally Closed) means the circuit is normally closed and opens when the tripping temperature is reached — this variant is used for protection, as it interrupts power upon overheating. NO (Normally Open) works in reverse and is used to start equipment when a certain temperature is reached.
Technical Specifications
| Model | KSD9700 |
| Contact type | NC (Normally Closed) |
| Trip temperature | 105°C |
| Rated voltage | 250V AC |
| Rated current | 16A |
| Certification | CQC |
| Construction type | Bimetallic, metal capsule |
| Connection | Pre-insulated wires |
| SKU | Q-16D027 |
| Brand | DALBI / ClassLights |
Warranty and Support
The product benefits from a 2-year legal warranty in accordance with current Romanian legislation. We accept returns within 30 days from the delivery date, no reason required. Delivery is carried out quickly by courier, with shipping confirmation and package tracking available.
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