| PartNumber | G51S50A | G51S20A | G51S70A |
| Description | AC Power Plugs & Receptacles INLTM,20A,4P/5W,7h,277/480V | AC Power Plugs & Receptacles INLTM,20A,4P/5W,9h,120/208V | AC Power Plugs & Receptacles INLTM,20A,4P/5W,5h,347/600V |
| Manufacturer | Altech | Altech | Altech |
| Product Category | AC Power Plugs & Receptacles | AC Power Plugs & Receptacles | AC Power Plugs & Receptacles |
| Current Rating | 20 A | 20 A | 20 A |
| Voltage Rating | 277 V, 480 V | 120 V, 208 V | 347 V, 600 V |
| Color | Red | Blue | Black |
| Number of Ports | 4 | 4 | 4 |
| Brand | Altech | Altech | Altech |
| Product Type | AC Power Plugs & Receptacles | AC Power Plugs & Receptacles | AC Power Plugs & Receptacles |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Power Connectors | Power Connectors | Power Connectors |