| PartNumber | 1546551-4 | 1546551-2 | 1546551-3 |
| Description | Fixed Terminal Blocks 4P STRAIGHT SIDE ENTRY 3.5MM | TERM BLK 2POS SIDE ENT 3.5MM PCB | TERM BLK 3POS SIDE ENT 3.5MM PCB |
| Manufacturer | TE Connectivity | - | - |
| Product Category | Fixed Terminal Blocks | - | - |
| RoHS | Y | - | - |
| Number of Positions | 4 Position | - | - |
| Pitch | 3.5 mm | - | - |
| Current Rating | 12 A | - | - |
| Voltage Rating | 300 V | - | - |
| Wire Gauge Range | 18 AWG to 16 AWG | - | - |
| Mounting Angle | Vertical | - | - |
| Packaging | Bulk | - | - |
| Color | Green | - | - |
| Contact Plating | Tin | - | - |
| Housing Material | Polyamide (PA) | - | - |
| Product | Fixed Terminal Blocks | - | - |
| Brand | TE Connectivity | - | - |
| Contact Material | Copper Alloy | - | - |
| Flammability Rating | UL 94 V-0 | - | - |
| Wire Orientation | Side | - | - |
| Product Type | Fixed Terminal Blocks | - | - |
| Factory Pack Quantity | 150 | - | - |
| Subcategory | Terminal Blocks | - | - |
| Wire Gauge Max | 16 AWG | - | - |
| Wire Gauge Min | 18 AWG | - | - |
| Part # Aliases | 1546551-4 | - | - |