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Potentiometer Control Knob 28mm Low-Profile (MF-A03)

Stepping up to a 28mm cap, the MF-A03 gives an operator more surface area to grip and finer control over precise adjustments than the compact A02, while keeping a low-profile fluted body that doesn't dominate a crowded panel. The same heat-resistant Bakelite construction and brass insert with a side set-screw lock it firmly onto a standard 6.4mm potentiometer shaft, preventing slippage through years of repeated use. Its wider silver-effect indicator face makes pointer position easier to read at a glance from across a workshop or control room. It suits audio amplifier controls, industrial machinery panels, and custom electronic panels where a slightly larger, easier-to-grip knob is preferred over the compact A02.