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Rotary encoder control knobs

Description/Short Description: K18 encoder knobs are rotary control knobs designed for use on 6 mm splined encoder shafts, featuring dual finger dimples for both fast and fine tuning and offered in light (≈35 g), medium (≈35 g), or heavy (≈50 g) weight options to give different tactile inertia. They are available in push-fit or screw-fix versions and come in three colors.

2/26/2026 10:27:29 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
KNOB K18 WHITE 6MM SPLCL71670WKNOB K18 WHITE 6MM SPL49 - Immediate$2.24View Details
KNOB K18 BLACK 6MM SFCL71671BKNOB K18 BLACK 6MM SF23 - Immediate$2.59View Details
KNOB K18 35GM BLACK 6MM SPLCL71660BKNOB K18 35GM BLACK 6MM SPL28 - Immediate$6.26View Details
KNOB K18 35GM GREY 1/4" SFCL71662AKNOB K18 35GM GREY 1/4" SF16 - Immediate$7.33View Details
KNOB K18 BLACK 6MM SPLCL71670BKNOB K18 BLACK 6MM SPL0 - Immediate$2.24View Details
KNOB K18 GREY 6MM SFCL71671AKNOB K18 GREY 6MM SF22 - Immediate$2.59View Details
KNOB K18 GREY 6MM SPLCL71670AKNOB K18 GREY 6MM SPL49 - Immediate$2.24View Details
KNOB K18 35GM GREY 6MM SFCL71661AKNOB K18 35GM GREY 6MM SF24 - Immediate$7.33View Details
KNOB K18 35GM BLACK 1/4" SFCL71662BKNOB K18 35GM BLACK 1/4" SF14 - Immediate$7.06View Details
New at DigiKey
KNOB K18 50GM BLACK 6MM SPLINE
CL71650BKNOB K18 50GM BLACK 6MM SPLINE23 - Immediate$8.13View Details
New at DigiKey
KNOB K18 50GM GREY 6MM SPLINE
CL71650AKNOB K18 50GM GREY 6MM SPLINE25 - Immediate$8.13View Details
KNOB K18 50GM GREY 6MM SFCL71651AKNOB K18 50GM GREY 6MM SF7 - Immediate$9.36View Details
KNOB K18 50GM BLACK 6MM SFCL71651BKNOB K18 50GM BLACK 6MM SF61 - Immediate$9.71View Details