| PartNumber | 2-794594-0 | 2-794542-0 | 2-794542-4 |
| Description | Headers & Wire Housings 20 DUAC PLUG HSG 94V-0 FR/HANG | Headers & Wire Housings 20 DUAC PLUG HSG 94V-2 FR/HANG | Headers & Wire Housings 24 DUAC PLUG HSG 94V-2 FR/HANG |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Wire Housings | Wire Housings | Wire Housings |
| Type | Plug Housing | Plug Housing | Plug Housing |
| Number of Positions | 20 Position | 20 Position | 24 Position |
| Pitch | 4.2 mm | 4.2 mm | 4.2 mm |
| Number of Rows | 2 Row | 2 Row | - |
| Mounting Style | - | Free Hanging | - |
| Termination Style | - | Crimp | - |
| Mounting Angle | Straight | Straight | - |
| Contact Gender | - | - | - |
| Contact Plating | - | - | - |
| Mating Post Length | - | - | - |
| Termination Post Length | - | - | - |
| Series | AMP-DUAC | AMP-DUAC | AMP-DUAC |
| Packaging | Bulk | Bulk | - |
| Contact Type | Pin | Pin | Pin |
| Housing Material | Nylon | Nylon | Nylon |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | - | - | - |
| Row Spacing | 4.2 mm | 4.2 mm | - |
| Housing Gender | Plug | Male | - |
| Latching Type | Latched | - | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 300 | 600 | 250 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Accessory Type | - | - | - |
| Application | - | Power, Wire to Board, Wire to Wire | - |
| Flammability Rating | - | UL 94 V-2 | UL 94 V-2 |
| Maximum Operating Temperature | - | + 105 C | - |
| Minimum Operating Temperature | - | - 55 C | - |
| Current Rating | - | - | 9 A |
| Voltage Rating | - | - | 600 V |