Almost impossible to tell. You'll have to grab a multimeter and make some resistance measurements.
Although, looking at the symbol on the back, it is possible that it is a continuous rotation potentiometer - kind of like an early rotary encoder.
Almost impossible to tell. You'll have to grab a multimeter and make some resistance measurements.
Although, looking at the symbol on the back, it is possible that it is a continuous rotation potentiometer - kind of like an early rotary encoder.