| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-9V | RELAY TELECOM DPDT 2A 9VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | RM78702 | RELAY SOCKET PC RM SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | 2900290 | RELAY GEN PURPOSE SPDT 10A 12VGeneral Purpose with Socket Relay SPDT (1 Form C) 12VDC Coil DIN Rail | Phoenix Contact |
| 4 | 3-1393278-7 | RELAY AUTOMOTIVE SPDT 45A 24V | TE Connectivity Potter & Brumfield Relays |
| 5 | RGC1A23D15KGU | RELAY SSR 32VDC 1PH 230V 20A | Carlo Gavazzi Inc. |
| 6 | RGC1A60D42KGE | RELAY SSR 32VDC 1PH 600V 43A | Carlo Gavazzi Inc. |
| 7 | ATC18011 | FRONT PANEL COVER, BLACK FOR PM4 | Panasonic Industrial Automation Sales |
| 8 | 8536780000 | INDICATOR STATUS PLED 230VACModule, LED and/or Protection PRZ/PRS Series | Weidmuller |
| 9 | ISE1212A | DC/DC CONV 12V 1WIsolated Module DC DC Converter 1 Output 12V 84mA 10.8V - 13.2V Input | XP Power |