| PartNumber | 2-284507-1 | 2-284506-4 | 2-284506-0 |
| Description | Pluggable Terminal Blocks 21P TERMI-BLOK PLUG STAC 3 8 | Pluggable Terminal Blocks 24 POS TERMI-BLOK PLUG STAC 3 | Pluggable Terminal Blocks 20 POS TERMI-BLOK PLUG STAC 3 |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Pluggable Terminal Blocks | Pluggable Terminal Blocks | Pluggable Terminal Blocks |
| RoHS | Y | Y | E |
| Number of Positions | 21 Position | 24 Position | 20 Position |
| Pitch | 3.81 mm | 3.5 mm | 3.5 mm |
| Current Rating | 11 A | 11 A | 11 A |
| Voltage Rating | 300 V | 300 V | 300 V |
| Wire Gauge Range | 30 AWG to 14 AWG | 30 AWG to 14 AWG | 30 AWG to 14 AWG |
| Contact Plating | Tin | Tin | Tin |
| Housing Material | Polyamide (PA) | Polyamide (PA) | Polyamide (PA) |
| Mounting Angle | Right | Right | Right |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | UL 94 V-0 |
| Wire Orientation | Side | Side | Side |
| Product Type | Pluggable Terminal Blocks | Pluggable Terminal Blocks | Pluggable Terminal Blocks |
| Factory Pack Quantity | 1 | 25 | 1 |
| Subcategory | Terminal Blocks | Terminal Blocks | Terminal Blocks |
| Wire Gauge Max | 14 AWG | 14 AWG | 14 AWG |
| Wire Gauge Min | 30 AWG | 30 AWG | 30 AWG |
| Part # Aliases | - | 2-284506-4 | - |