| PartNumber | 1977884-1 | 1977886-1 | 1977885-1 |
| Description | Standard Circular Connector 13-9, Std Sex Plug Housing | Standard Circular Connector 23-37STD SEX FREE HG RCPT. ASSY | Standard Circular Connector 23-37 Std Sex, Panel Mount Rcpt Housing |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Standard Circular Connector | Standard Circular Connector | - |
| RoHS | Y | Y | - |
| Product | Housings | Housings | - |
| Number of Positions | 9 Position | 37 Position | - |
| Contact Gender | Socket (Female) | Pin (Male) | - |
| Shell Size | 13 | 23 | - |
| Mounting Style | Free Hanging | Free Hanging | - |
| Termination Style | - | - | - |
| Contact Plating | - | - | - |
| Shell Material | - | - | - |
| Series | CPC | CPC | - |
| Packaging | Bulk | - | - |
| Housing Material | Nylon | Nylon | - |
| Mounting Angle | Straight | Straight | - |
| Mounting Type | - | - | - |
| Thread Size | 3/4-20 | 1 1/18-18 | - |
| Voltage Rating | 600 V | 600 V | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | - | - | - |
| Flammability Rating | - | - | - |
| Shell Plating | - | - | - |
| Lead Free Solder Processes | Not relevant for lead free process | Not relevant for lead free process | - |
| Mating Style | Threaded | Threaded | - |
| Product Type | Standard Circular Connector | Standard Circular Connector | - |
| Factory Pack Quantity | 100 | 1 | - |
| Subcategory | Circular Connectors | Circular Connectors | - |
| Termination Post Length | - | - | - |
| Tradename | CPC UV Series 1 | CPC UV Series 1 | - |
| Part # Aliases | 1977884-1 | 1977886-1 | - |
| Unit Weight | 0.421771 oz | 1.472018 oz | - |
| Current Rating | - | 50 A | - |
| Shell Style | - | Receptacle | - |