dTRON PID Temperature Controller, 96 x 48 (1/8 DIN)mm, 4 Output Logic, Relay, 110 → 240 V ac Supply Voltage, Include: 2 mounting screws. dTRON PID Temperature Controller 96 x 48 (1/8 DIN)mm 4 Output Logic: Relay 110 â 240 V ac Supply Voltage Includes: 2 mounting screws Jumo is a versatile industrial item that can be used in a wide range of applications. It is known for its reliability and precision, making it ideal for use in industries such as manufacturing, HVAC, and energy. You can purchase Jumo at PLC2Day for all your industrial needs.