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| Part Number | BR231-112A1-12V | BR231-112A2-12V | BR231-28B2-6V | BR231-450A1-28V | BR231-450A2-28V |
| Manufacturer | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation |
| Series | BR231 | BR231 | BR231 | BR231 | BR231 |
| Packaging | Bulk | Bulk | Bulk | Bulk | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| Mounting Type | Socketable | Chassis Mount | Chassis Mount | Socketable | Chassis Mount |
| Coil Voltage | 12VDC | 12VDC | 6VDC | 28VDC | 28VDC |
| Contact Form | 4PDT (4 Form C) | 4PDT (4 Form C) | 4PDT (4 Form C) | 4PDT (4 Form C) | 4PDT (4 Form C) |
| Contact Rating (Current) | 10 A | 10 A | 10 A | 10 A | 10 A |
| Switching Voltage | 208VAC, 28VDC - Max | 208VAC, 28VDC - Max | 208VAC, 28VDC - Max | 208VAC, 28VDC - Max | 208VAC, 28VDC - Max |
| Load - Max Switching | 2080VA, 280W | 2080VA, 280W | 2080VA, 280W | 2080VA, 280W | 2080VA, 280W |
| Coil Current | 107.1 mA | 107.1 mA | 214.3 mA | 62.2 mA | 62.2 mA |
| Coil Type | Latching, Single Coil | Latching, Single Coil | Latching, Single Coil | Latching, Single Coil | Latching, Single Coil |
| Features | - | - | - | - | - |
| Termination Style | Plug In | Plug In | Solder Hook | Plug In | Plug In |
| Seal Rating | - | - | - | - | - |
| Coil Insulation | - | - | - | - | - |
| Must Operate Voltage | 9 VDC | 9 VDC | 4.5 VDC | 18 VDC | 18 VDC |
| Must Release Voltage | - | - | - | - | - |
| Operate Time | 15 ms | 15 ms | 15 ms | 15 ms | 15 ms |
| Release Time | 15 ms | 15 ms | 15 ms | 15 ms | 15 ms |
| Operating Temperature | -70°C ~ 125°C | -70°C ~ 125°C | -70°C ~ 125°C | -70°C ~ 125°C | -70°C ~ 125°C |
| Contact Material | - | - | - | - | - |
| Relay Type | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
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