Slot RTD sensors are designed to measure operating temperatures of electric motors, generators so as to detect and prevent overheating. The sensor with its slim dimensions can be directly inserted between the motor winding. The RTD is made of fibre body to withstand voltages up to 3KV, thus protecting its element from damage due to exposure to high voltages. It is built in 50mm, 100mm or 150mm sheath lengths. The RTD sensors measures temperatures up to 180°C. Teflon insulated integral cable measure temperatures up to 250 °C. Its 3-wire Pt100 RTD element can be constructed in single or dual assembly in Class B as per the IEC 751 standard for RTD sensors. Dual elements can be constructed on request.