| PartNumber | 4-173977-2 | 4-173977-6 | 4-173977-3 |
| Description | Headers & Wire Housings CT CONN MT REC ASSY 2P YELLOW | Headers & Wire Housings CT CONN MT REC ASSY 6P YELLOW | Headers & Wire Housings CT CONN MT REC ASSY 3P YELLOW |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Headers | Wire Housings | Wire Housings |
| Number of Positions | 2 Position | 6 Position | 3 Position |
| Pitch | 2 mm | 2 mm | 2 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Style | - | - | - |
| Termination Style | IDC | IDC | IDC |
| Contact Gender | Socket (Female) | Socket (Female) | Socket (Female) |
| Contact Plating | Tin | Tin | Tin |
| Series | AMP CT | AMP CT | AMP CT |
| Tradename | Common Termination | Common Termination | Common Termination |
| Packaging | Bulk | Bulk | Bulk |
| Contact Type | Socket | Socket | Socket |
| Current Rating | 2 A | 2 A | 2 A |
| Housing Material | Polybutylene Terephthalate (PBT) | - | - |
| Voltage Rating | 125 V | 125 V | 125 V |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | - | - |
| Row Spacing | - | - | - |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Wire Gauge | 28 AWG - 26 AWG | 28 AWG - 26 AWG | 28 AWG - 26 AWG |
| Part # Aliases | 4-173977-2 | 4-173977-6 | 4-173977-3 |
| Type | - | Receptacle Housing | Receptacle Housing |