Multi-Turn Indicating Dial Potentiometer Knob for 6.35mm Shaft Black 20mm High-speed switching

High-speed switching

Frequency: 315/ MHz

This is the TLP626-4 Photo IC Photocoupler manufactured by Toshiba

The integrated ESP8266 is used to control the relay

Colour Red & Black Length 90 meter Insulation Type PVC Wire Gauge 22 AWG

Multi-Turn Indicating Dial Potentiometer Knob for 6.35mm Shaft Black 20mm High-speed switchingThe knob helps to variate the potentiometer smoothly and it can be used in various Applications. Inner Circle provides a firm grip between knob and potentiometer. 0 90 Turn Indicating Dial knobs with brass bushings, suitable for spindles with a diameter up to 6. 4mm. The knobs are grooved to accommodate control element mounting nuts. It is suitable for Bourns precision multi turn potentiometer. Specification Material Stainless Steel Shaft Diameter 6.