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| PartNumber | 1-770005-0 | 1-770003-0 | 1-770004-0 |
| Description | Pin & Socket Connectors UMNLII PIN 20-14 BR/AU | Pin & Socket Connectors UMNL II PIN DUPLX | Pin & Socket Connectors UMNLII SKT 12-10 PHBR/AU |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Pin & Socket Connectors | Pin & Socket Connectors | Pin & Socket Connectors |
| RoHS | Y | Y | Y |
| Contact Gender | Pin (Male) | - | Socket (Female) |
| Contact Material | Brass | - | Phosphor Bronze |
| Contact Plating | Gold | - | Gold |
| Voltage Rating | 600 V | - | 600 V |
| Current Rating | 19 A | - | 19 A |
| Series | MATE-N-LOK | MATE-N-LOK | MATE-N-LOK |
| Packaging | Reel | Reel | Reel |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Wire Gauge Range | 20 AWG to 14 AWG | - | 12-10 |
| Product Type | Pin & Socket Connectors | Pin & Socket Connectors | Pin & Socket Connectors |
| Factory Pack Quantity | 2500 | 3000 | 3000 |
| Subcategory | Pin & Socket Connectors | Pin & Socket Connectors | Pin & Socket Connectors |
| Tradename | MATE-N-LOK | MATE-N-LOK | MATE-N-LOK |
| Part # Aliases | 1-770005-0 | 1-770003-0 | 1-770004-0 |
| Product | - | Receptacle Housings | - |
| Number of Positions | - | - | - |
| Pitch | - | 1.27 mm | - |
| Termination Style | - | Through Hole | - |
| Mounting Style | - | - | - |