| PartNumber | T77S1D10-12 | T77S1D10-05 | T77S1D10-03 |
| Description | General Purpose Relays SPST-NO 10A 12VDC | General Purpose Relays SPST-NO 10A 5VDC | General Purpose Relays SPST-NO 10A 3VDC MINI PCB RELAY |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | General Purpose Relays | General Purpose Relays | - |
| RoHS | E | E | - |
| Product | Power Relays | Power Relays | - |
| Type | Miniature | Miniature | - |
| Coil Voltage | 12 VDC | 5 VDC | - |
| Relay Contact Form | 1 Form A (SPST-NO) | 1 Form A (SPST-NO) | - |
| Contact Current Rating | 10 A | 10 A | - |
| Contact Termination | Solder Pin | - | - |
| Mounting Style | Through Hole | Through Hole | - |
| Switching Voltage | 250 VAC, 30 VDC | - | - |
| Coil Type | Non-Latching | Non-Latching | - |
| Coil Resistance | 320 Ohms | 55 Ohms | - |
| Contact Material | Silver Cadmium Oxide (AgCdO) | Silver (Ag) | - |
| Series | T77 | - | - |
| Length | 18.2 mm | 18.2 mm | - |
| Width | 10.2 mm | 10.2 mm | - |
| Height | 14.7 mm | 14.7 mm | - |
| Contact Form | SPST (1 Form A) | SPST (1 Form A) | - |
| Power Consumption | 450 mW | 450 mW | - |
| Brand | TE Connectivity / P&B | TE Connectivity / P&B | - |
| Product Type | General Purpose Relays | General Purpose Relays | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Relays | Relays | - |
| Part # Aliases | 1393194-9 | 1393194-7 | - |
| Unit Weight | 0.215982 oz | - | - |