| PartNumber | 2121A3 | 2121A4 | 2121A1 |
| Description | Panel Mount Indicator Lamps NEON PMI 250V W/WIRE | Panel Mount Indicator Lamps WHT DIFF 208-250VAC 5/16" MOUNTING HOLE | Panel Mount Indicator Lamps NEON PMI 250V W/WIRE |
| Manufacturer | VCC | VCC | VCC |
| Product Category | Panel Mount Indicator Lamps | Panel Mount Indicator Lamps | Panel Mount Indicator Lamps |
| RoHS | Y | Y | Y |
| Product | Neon Panel Mount Indicators | Neon Panel Mount Indicators | Neon Panel Mount Indicators |
| Lamp Type | Neon | Neon | Neon |
| Lamp Base Type | Wire Terminal | Wire Terminal | Wire Terminal |
| Operating Supply Voltage | 208 VAC to 250 VAC | - | 208 VAC to 250 VAC |
| Lens Color | Amber | White | Red |
| Series | 2121A | - | - |
| Packaging | Bulk | Bulk | Bulk |
| Length | 1.56 in | - | 39.62 mm |
| Mounting Hole Size | 5/16 in | 5/16 in | 7.87 mm |
| Voltage | 208 V to 250 V | 208 V to 250 V | 208 V to 250 V |
| Brand | VCC | VCC | VCC |
| Lens Shape | Flat Round | - | - |
| Mounting Style | Panel Mount | - | Panel Mount |
| Product Type | Panel Mount Indicator Lamps | Panel Mount Indicator Lamps | Panel Mount Indicator Lamps |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Lamps (Non-LED) | Lamps (Non-LED) | Lamps (Non-LED) |
| Lens Transparency | - | Diffused | - |
| Operating Supply Current | - | - | 1.9 mA |
| Current Rating | - | - | 1.9 mA |
| Lamp Size | - | - | T-2 |
| Life | - | - | 25000 Hour |