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 # | Manufacturer | Description | Availability | Pricing | Quantity |
---|---|---|---|---|---|
![]() 420033A14Knobs | APEM Inc. | KNOB KNURLED 0.250" METAL | In Stock | 1+: $3.42693 | |
420041B14Knobs | APEM Inc. | KNOB KNURLED 0.250" METAL | 900 | 1+: $3.24970 10+: $3.05272 100+: $2.95424 1000+: $2.85578 | |
![]() 420073A14Knobs | APEM Inc. | Knobs & Dials KNOB ALUMINUM | In Stock | - | |
![]() KB900BA14ALKnobs | APEM Inc. | Knobs & Dials KNOB ALUMINUM | In Stock | - | |
![]() 420123A1/4Knobs | APEM Inc. | Knobs & Dials NAT 1.280 DIA KNOB | In Stock | - | |
![]() MPKA50B1/4Knobs | APEM Inc. | Knobs & Dials Control knob ribbed wht line indctr-skrt | 113 | - | |
![]() KN700AB14Knobs | APEM Inc. | Knobs & Dials KNOB ALUMINUM | In Stock | - | |
![]() 42007-2B1/8Knobs | APEM Inc. | Knobs & Dials BLK .37" DIA | 519 | - | |
![]() 420011B14Knobs | APEM Inc. | Knobs & Dials KNOB ALUMINUM | In Stock | - | |
![]() 42003-1A1/8Knobs | APEM Inc. | Knobs & Dials Alum 1/8" shft Side Line Indicator | In Stock | - | |
![]() 420051B18Knobs | APEM Inc. | Knobs & Dials KNOB ALUMINUM | In Stock | - | |
![]() 420072B1/4Knobs | APEM Inc. | Knobs & Dials BLK .37" DIA | In Stock | - | |
![]() 420081A14Knobs | APEM Inc. | Knobs & Dials KNOB ALUMINUM | In Stock | - | |
![]() 410131B1/4Knobs | APEM Inc. | Knobs & Dials Blk ABS, 1/4" shft NO Indicator | 340 | - | |
![]() MPKA70B1/4Knobs | APEM Inc. | Knobs & Dials Control knob ribbed wht line indctr-skrt | 276 | - | |
![]() MPKES60B1/4Knobs | APEM Inc. | Knobs & Dials Control knob fluted ln indctr-sde&skirt | 2002 | - | |
![]() 420113A1/4Knobs | APEM Inc. | Knobs & Dials NAT 1.255 DIA KNOB | 798 | - | |
![]() 420073B14Knobs | APEM Inc. | Knobs & Dials KNOB ALUMINUM | In Stock | - | |
![]() 420013A14Knobs | APEM Inc. | Knobs & Dials Machined Alumin Knob | In Stock | - | |
![]() PKJT50B14440Knobs | APEM Inc. | Knobs & Dials KNOB PLASTIC | In Stock | - | |
![]() MPK70B1/4Knobs | APEM Inc. | Knobs & Dials Ctrl knob strt knurl wht dot indictr-skr | 870 | - | |
![]() 420067B1/4Knobs | APEM Inc. | Knobs & Dials BLK 1.248 DIA KNOB | In Stock | - | |
![]() 420067A1/4Knobs | APEM Inc. | Knobs & Dials NAT 1.248 DIA KNOB | In Stock | - |