| Part Number | Description |
| 976008 | RECTIFIER BRIDGE 26MB 20A MFS "V1" |
| 988165 | RELAY PROTECTION DIODE SIEMENS 3TX 4490-OC |
| 988172 | RELAY 24VDC "A1" SAFETY CSL-1 SEIMENS 3TK2801-0D |
| 989139 | RELAY 24VDC K15-16 FO3X/4X/5X MODULAR |
| 991183 | CIRCUIT BREAKER Q4 for FO30/31 |
