| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2301590 | RELAY BASE SOCKETRelay | Phoenix Contact |
| 2 | SFS4-PS | SOCKET RELAY PCB FOR 4P SFRelay Socket Through Hole | Panasonic Electric Works |
| 3 | AHES3291 | RELAY GEN PURPOSE DPST 35A 12VGeneral Purpose Relay DPST-NO (2 Form A) 12VDC Coil Through Hole | Panasonic Electric Works |
| 4 | G7L-2A-BUB-CB DC12 | RELAY GEN PURPOSE DPST 25A 12VGeneral Purpose Relay DPST-NO (2 Form A) 12VDC Coil Chassis Mount | Omron Electronics Inc-EMC Div |
| 5 | HEV2AN-P-DC12V | RELAY GEN PURPOSE DPST 20A 12VDCGeneral Purpose Relay DPST-NO (2 Form A) 12VDC Coil Through Hole | Panasonic Electric Works |
| 6 | KUEP-3D15-48 | RELAY GEN PURPOSE SPST 10A 48VGeneral Purpose Relay SPST-NO (DM) (1 Form X) 48VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 7 | V23061B1005A401 | RELAY GEN PURPOSE SPDT 8A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | 2973067 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | 70GRCP32-HL | I/O MOUNTING BOARD G5 32POSI/O Module Rack 32 Channel | Grayhill Inc. |