| PartNumber | 1811444-1 | 1811400000 | 1811448-1 |
| Description | Lighting Connectors 4P VERT SCREWLESS WIRE CONNECTOR | Cartridge Fuses | Standard Circular Connector FRONT NUT RED |
| Manufacturer | TE Connectivity | Littelfuse | TE Connectivity |
| Product Category | Lighting Connectors | Cartridge Fuses | Standard Circular Connector |
| RoHS | Y | N | Y |
| Product | Connectors | Ceramic Fuse | Accessories |
| Type | Headers | - | - |
| Number of Positions | 4 Position | - | - |
| Termination Style | Through Hole | Clip | - |
| Current Rating | 2 A | 4 A | - |
| Contact Plating | Tin | - | - |
| Contact Material | Phosphor Bronze | - | - |
| Housing Material | Polybutylene Terephthalate (PBT) | - | - |
| Application | Wire to Board | - | - |
| Color | Natural | - | Red |
| Contact Type | Pin | - | - |
| Height | 13 mm | - | - |
| Length | 22.9 mm | - | - |
| Voltage Rating | 600 V | - | - |
| Width | 5.75 mm | - | - |
| Brand | TE Connectivity | Littelfuse | TE Connectivity |
| Flammability Rating | UL 94 V-0 | - | - |
| Mounting Style | Panel Mount | Holder / Clip | - |
| Pitch | 7 mm | - | - |
| Product Type | Lighting Connectors | Ceramic Fuse | Standard Circular Connector |
| Factory Pack Quantity | 80 | - | 10 |
| Subcategory | Power | Fuses | Circular Connectors |
| Wire Gauge AWG | 18 | - | - |
| Part # Aliases | 1811444-1 | - | 1811448-1 |
| Unit Weight | 0.151607 oz | 0.052911 oz | - |
| Series | - | 181 | CPC |
| Fuse Type | - | Time Delay / Slow Blow | - |
| Fuse Size / Group | - | 5 mm x 20 mm | - |
| Voltage Rating AC | - | 250 VAC | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Body Style | - | Cylindrical | - |
| Indicator Style | - | Without Indicator | - |
| Shell Material | - | - | Plastic |
| Accessory Type | - | - | Nut |
| Packaging | - | - | Bulk |
| Cable Diameter | - | - | - |
| Lead Free Solder Processes | - | - | Hand solderable with lead free solder |