Tascam M-520 10k mono fader volume control 130mm

These are used in the M-520 total length 130mm fader approx 117mm between holes

I have checked these and they all reading around 10k some were mounted differently so not sure if they was a Lin or a Log as one style is always about 10k or under the other ones ars 10.5K , it maybe just a manufacturing thing, one style has the white Molex plug on other was combined into several multi way Molex plug, I dot think there is any difference but without a manual cannot be certain