Thermostat uxcell KSD9700 40°C N.O. 5A Metal Temperature Switch 2pcs

Description

Product Overview

The uxcell KSD9700 thermostat is engineered as a high‑performance temperature controller that activates at a precise 40°C set point. Featuring a normally‑open (N.O.) contact configuration, the device remains open until the sensed temperature exceeds the threshold, at which point the contact closes to trigger downstream equipment. Constructed with robust metal contacts and a compact square form factor, the switch supports a maximum current of 5 A at 250 V, making it suitable for a wide range of industrial loads. Its surface‑mount design, combined with a Molex connector and spade terminals, simplifies installation on printed circuit boards or panel surfaces. The thermostat’s thermal actuator delivers rapid response times, while the metal construction ensures long‑term reliability and resistance to wear, even in demanding environments.

Usage

Designed for versatility, the KSD9700 thermostat excels in applications where precise temperature control is essential. It is commonly employed in air‑conditioner motors, transformers, heating pads, solenoids, fluorescent ballasts, and various OA‑machines. The normally‑open configuration makes it ideal for protecting equipment from overheating; the circuit stays open during normal operation and only closes when the temperature rises above 40°C, preventing unnecessary power draw. Its 5 A rating allows it to drive medium‑sized electric motors and control devices such as relays and contactors. Because the unit operates without the need for external power sources or batteries, it can be integrated into both new designs and retrofits of existing machinery, providing a cost‑effective solution for temperature‑based automation.

Why Choose Us

Choosing the uxcell KSD9700 thermostat means selecting a product backed by rigorous quality control and a reputation for durability. The metal contact material reduces the risk of arcing and extends service life, while the thermal actuator is calibrated for consistent performance across a wide temperature range. uxcell’s commitment to customer satisfaction includes responsive technical support, detailed documentation, and a straightforward return policy. Each unit is tested to meet international safety standards, ensuring reliable operation in both commercial and industrial settings. By offering a two‑piece pack, we provide redundancy for critical systems, allowing users to maintain continuous operation even if one unit requires replacement.

Key Features

• Precise 40°C activation point delivers reliable temperature protection for motors and transformers.
• Normally‑open contact design ensures circuits stay open until needed, reducing energy waste.
• Robust metal contacts and thermal actuator provide long service life and resistance to wear.
• Compact square form factor with surface‑mount and Molex connector simplifies installation in tight spaces.
• Dedicated customer support and easy replacement parts give peace of mind for critical applications.

FAQ

What does “normally open” mean for this thermostat?

Normally open (N.O.) means the switch contacts are open (off) under normal temperature conditions. When the temperature exceeds the set point of 40°C, the contacts close, allowing current to flow and activating the connected device.

Can this thermostat be used with a 120 V system?

Yes. The KSD9700 is rated for up to 250 V, so it can safely operate on lower voltages such as 120 V, provided the current does not exceed the 5 A limit.

Is the thermostat suitable for continuous operation?

Absolutely. Its metal contacts and thermal design are built for continuous cycling, making it ideal for applications that require ongoing temperature monitoring and control.

How do I install the thermostat on a PCB?

Mount the thermostat on the PCB using the surface‑mount pads, then connect the Molex connector to the appropriate circuit lines. Ensure the spade terminals are securely fastened to the power and load lines.

What warranty does uxcell provide for this product?

uxcell offers a standard one‑year warranty covering manufacturing defects. For detailed warranty terms, refer to the product documentation or contact uxcell support.