
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.
Sourcing Grayhill, Inc. Knobs: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 5
| Product | Pricing | Datasheet | Style | Shaft Size | Indicator | Color | Features | Material | Type | Diameter | Height | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 11K5015-JCNB Grayhill, Inc. | 1 $6.6400 | Cylindrical with Skirt | 0.125" (3.18mm) | Arrow on Skirt | Black | Spring Clip | Plastic | Knurled, Straight | 0.894" (22.71mm) | 0.662" (16.81mm) | 1,808 | |
![]() 11K5013-KCNB Grayhill, Inc. | 1 $6.7900 | Cylindrical | 0.250" (6.35mm) | Notch on Top | Black | Spring Clip | Plastic | Smooth | 1.330" (33.78mm) | 0.620" (15.75mm) | 9,340 | |
![]() 11K5015-KCNG Grayhill, Inc. | 1 $8.0600 | Cylindrical with Skirt | 0.250" (6.35mm) | Arrow on Skirt | Gray | Spring Clip | Plastic | Knurled, Straight | 0.894" (22.71mm) | 0.662" (16.81mm) | 8,435 | |
![]() 11K5014-KMNB Grayhill, Inc. | 1 $10.0900 | Cylindrical | 0.250" (6.35mm) | - | Black | Set Screws | Plastic | Serrated | 0.700" (17.78mm) | 0.600" (15.24mm) | 2,376 | |
![]() 11K5029-JMNB Grayhill, Inc. | 1 $10.0900 | Cylindrical | 0.125" (3.18mm) | - | Black | Set Screws | Plastic | Knurled, Straight | 0.500" (12.70mm) | 0.500" (12.70mm) | 3,939 |



