| PartNumber | 2830ED | 2830EC | 2830EA |
| Description | Knobs & Dials 50mm Diam. M10X1.5 Projecting Stud | Knobs & Dials 50mm Diam. M10X1.5 Projecting Stud | Knobs & Dials 50mm Diam. M8X1.25 Projecting Stud |
| Manufacturer | Davies Molding | Davies Molding | Davies Molding |
| Product Category | Knobs & Dials | Knobs & Dials | Knobs & Dials |
| RoHS | Y | Y | Y |
| Product | Knobs | Knobs | Knobs |
| Type | Clamping Knob | Clamping Knob | Clamping Knob |
| Outside Diameter | 50 mm | 50 mm | 50 mm |
| Material | Phenolic | Phenolic | Phenolic |
| Design | Four Arm | Four Arm | Four Arm |
| Color | Black | Black | Black |
| Indicator Style | - | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Davies Molding | Davies Molding | Davies Molding |
| Indicator Color | - | - | - |
| Product Type | Knobs & Dials | Knobs & Dials | Knobs & Dials |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Knobs & Dials | Knobs & Dials | Knobs & Dials |