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| Part Number | T77S1D3-05 | T77S1D3-12 | T77S1D3-24 | T77S1D3-06-01 |
| Manufacturer | TE Connectivity Potter & Brumfield Relays | TE Connectivity Potter & Brumfield Relays | TE Connectivity Potter & Brumfield Relays | TE Connectivity Potter & Brumfield Relays |
| Series | T77 | T77 | T77 | T77 |
| Packaging | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Active | Active |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Coil Voltage | 5VDC | 12VDC | 24VDC | 6VDC |
| Contact Form | SPST-NO (1 Form A) | SPST-NO (1 Form A) | SPST-NO (1 Form A) | SPST-NO (1 Form A) |
| Contact Rating (Current) | 3 A | 3 A | 3 A | 10 A |
| Switching Voltage | 250VAC, 30VDC - Max | 250VAC, 30VDC - Max | 250VAC, 30VDC - Max | 277VAC, 30VDC - Max |
| Load - Max Switching | 750VA, 90W | 750VA, 90W | 750VA, 90W | 2500VA, 300W |
| Coil Current | 40 mA | 16.7 mA | 8.3 mA | 33.3 mA |
| Coil Type | Non Latching | Non Latching | Non Latching | Non Latching |
| Features | - | - | - | - |
| Termination Style | PC Pin | PC Pin | PC Pin | PC Pin |
| Seal Rating | Sealed - Fully | Sealed - Fully | Sealed - Fully | Sealed - Fully |
| Coil Insulation | Class F | Class F | Class F | Class F |
| Must Operate Voltage | 3.75 VDC | 9 VDC | 18 VDC | 4.5 VDC |
| Must Release Voltage | 0.25 VDC | 0.6 VDC | 1.2 VDC | 0.3 VDC |
| Operate Time | 10 ms | 10 ms | 10 ms | 10 ms |
| Release Time | 4 ms | 4 ms | 4 ms | 4 ms |
| Operating Temperature | -30°C ~ 105°C | -30°C ~ 105°C | -30°C ~ 105°C | -30°C ~ 85°C |
| Contact Material | Silver (Ag) | Silver (Ag) | Silver (Ag) | Silver Cadmium Oxide (AgCdO) |
| Relay Type | General Purpose | General Purpose | General Purpose | General Purpose |
| Grade | - | - | - | - |
| Qualification | - | - | - | - |
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