Listed in the table below you will find the old DS MUX Device part number with the new MUX Device replacement.
| Replacement Part Numbers | Old DS MUX Devices | Description |
| FPE-7039, D7039 | | MUX Card |
| D7050-B6 | MXB2W | MUX Base |
| D7044 | MX361 | Single Point |
| D7044M | MX361M | Mini Single Point |
| FMM-7045 | MX310 | Pull Station |
| FMM-7045D | MX310D | Dual Action Pull Station |
| D7052 | MX363 | Dual Point Module |
| D7053 | MX46 | I/O Input/Output Modules |
| D7050 | MX250 | MUX Smoke Head |
| D7050TH | MX250TH | MUX Smoke Head with 135 Heat Sensor |
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