| PartNumber | ELFH21210 | ELFH20250 | ELFH20210 |
| Description | Pluggable Terminal Blocks Closed End Hor .2 in 21 Pos. | Pluggable Terminal Blocks Closed End Ver .2 in 20 Pos. | Pluggable Terminal Blocks Closed End Hor .2 in 20 Pos. |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Pluggable Terminal Blocks | Pluggable Terminal Blocks | Pluggable Terminal Blocks |
| RoHS | Y | Y | Y |
| Product | Headers | Headers | - |
| Number of Positions | 21 Position | 20 Position | 20 Position |
| Pitch | 5.08 mm | 5.08 mm | 5.08 mm |
| Series | ELFH | ELFH | ELFH |
| Brand | Amphenol PCD Shenzhen | Amphenol PCD Shenzhen | Amphenol PCD Shenzhen |
| Product Type | Pluggable Terminal Blocks | Pluggable Terminal Blocks | Pluggable Terminal Blocks |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Terminal Blocks | Terminal Blocks | Terminal Blocks |
| Termination Style | - | - | Through Hole |
| Current Rating | - | - | 15 A |
| Voltage Rating | - | - | 300 V |
| Color | - | - | Black |
| Contact Plating | - | - | Tin |
| Housing Material | - | - | Polybutylene Terephthalate (PBT) |
| Flammability Rating | - | - | UL 94 V-0 |
| Compliance | - | - | UL |