Metal band switch, 1-4 blades, 2-12 gears, fixed gears not adjustable
Electrical performance:
1. Working voltage: AC125V;
2. Rated current: 0.3A;
3. Contact resistance: ≤ 0.02 Ω;
4. Insulation resistance: DC500V-100M Ω/
Outer diameter 25MM
Shaft length: 15MM, 20MM: Half circle shaft, 18 tooth floral circular shaft

It can be used as a band switch or by soldering a potentiometer on the pins as a band potentiometer, widely used in audio, electrical, wall switches, etc

RS25 rotary band switch