Knobs

Knobs are accessory attachments that provide visual and tactile features for HMI (Human-Machine Interface) controls or mechanical advantage and grip for adjustable fasteners. Knobs used for HMI interfaces such as rotary switches or potentiometers may be color coded, numbered, or include indicators such as arrows, dots, lines, and notches. They are selected by style, type, shaft size, diameter, material, and specific features.

Part Number Manufacturer Description Quantity Price Option
29R006B Essentra Components ROUND THUMB SCREW KNOBS, NO SCRE 2964 $1.25
29R006RD Essentra Components ROUND THUMB SCREW KNOBS, NO SCRE 3000 $1.25
29R008B Essentra Components ROUND THUMB SCREW KNOBS, NO SCRE 4995 $1.25
29W038B Essentra Components WING THUMB SCREW KNOBS, NO SCREW 2000 $1.19
29W038RD Essentra Components WING THUMB SCREW KNOBS, NO SCREW 2000 $1.19
29W038BL Essentra Components WING THUMB SCREW KNOBS, NO SCREW 2000 $1.19
29R516B Essentra Components ROUND THUMB SCREW KNOBS, NO SCRE 2000 $1.19
29R141RD Essentra Components ROUND THUMB SCREW KNOBS, NO SCRE 2000 $1.19
29R516RD Essentra Components ROUND THUMB SCREW KNOBS, NO SCRE 2000 $1.19
29R516BL Essentra Components ROUND THUMB SCREW KNOBS, NO SCRE 2000 $1.19