Potentiometer Knob; Body: Black; Dia. 17.65mm with a Black Indicator; 6.35mm Shaft
Vishay 15A31B10 15-1-31 10 Turn Digital Counting Dial
ACC POT Rectangular Digital Scale for Potentiometers 3 Digit (15 Turns) 1/4" Diameter Shaft Panel Mount
COUNTING DIAL, DIGITAL, 10 TURN; Accessory Type:Counting Dial; Series:15; For Use With:10 Turn Digital Potentiometers; Shaft Diameter:3.25mm; No. of Turns:10; Body Material:Plastic; Applications:10 Turns Precision Potentiometers or Other Rotating Devices; External Depth:22mm; External Length / Height:44.5mm; External Width:25.4mm; Fixing Hole Diameter:3.25mm; Material:Satin chrome; Max Operating Temperature:50°C; Min Temperature Operating:-20°C; Panel Cut-out Diameter:19.05mm