| MX34 Series Product Selection Table | |||
| Model | Coil Voltage | Coil Termination | Auxiliary Contact |
| MX34BD | 12 Vdc | Coil Screw, M4 | None |
| MX34BDB | 12 Vdc | Coil Screw, M4 | SPST, Normally Open |
| MX34CD | 24 Vdc | Coil Screw, M4 | None |
| MX34CDB | 24 Vdc | Coil Screw, M4 | SPST, Normally Open |
| MX34FD | 48 Vdc | Coil Screw, M4 | None |
| MX34FDB | 48 Vdc | Coil Screw, M4 | SPST, Normally Open |