| PartNumber | 1-178294-3 | 1-178293-2 | 1-178293-3 |
| Description | Headers & Wire Housings HDR 4 POS R/A 30 AU KEY-X | Headers & Wire Housings DYNAMIC 3100 HDR H 3 | Headers & Wire Housings HDR 3 POS R/A 30 AU KEY-X |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Headers | Headers | Headers |
| Type | Shrouded | Shrouded | Shrouded |
| Number of Positions | 4 Position | 3 Position | 3 Position |
| Pitch | 3.81 mm | 3.81 mm | 3.81 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Style | Press Fit | - | - |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Mounting Angle | Right Angle | - | - |
| Contact Gender | Pin (Male) | Pin (Male) | Pin (Male) |
| Contact Plating | Gold | Gold | Gold |
| Termination Post Length | 3.8 mm | - | - |
| Series | D-3000 | D-3000 | D-3000 |
| Tradename | DYNAMIC SERIES | DYNAMIC SERIES | DYNAMIC SERIES |
| Packaging | Tube | Tube | Tube |
| Contact Type | - | Tab | Tab |
| Current Rating | 8 A | - | - |
| Housing Material | Polyester | Polyester | Polyester |
| Voltage Rating | 250 V | 250 V | 250 V |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Flammability Rating | UL 94 V-0 | - | - |
| Row Spacing | - | - | - |
| Housing Gender | - | Plug | Plug |
| Maximum Operating Temperature | + 105 C | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 19 | 23 | 23 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 1-178294-3 | 1-178293-2 | 1-178293-3 |
| Unit Weight | 0.159438 oz | 0.507945 oz | 0.139191 oz |