1. PTFM_S Series is fixed easily because of a screw clamp type.

2. Compact and light design as well as excellent thermal response.

3. Contactless operation provides a prolonged service life, yet

permits noiseless operation.

4. The operating point of POSISTOR is set on the steepest point

along the resistance-temperature

characteristic curve, thus performing the overheat protective operation securely.

5. PTFM Series and PTFL Series have same resistancetemperature

characteristic, providing a selection

depending on the mounting method.