| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900937 | RIF-3-BPT/2X21Relay | Phoenix Contact |
| 2 | 5521856 | FLKMI/O/G4Relay Socket DIN Rail | Phoenix Contact |
| 3 | PA1A-PS-H | SOCKET SELF-CLINCH PA1A RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 4 | V23061B1002A501 | RELAY GENERAL PURPOSE SPDT 8A 5VGeneral Purpose Relay SPDT (1 Form C) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 70LRCK24-HL | I/O MOUNTING BRD OPENLINE 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 6 | 70GRCQ32-HL | I/O MOUNTING BOARD G5 32POSI/O Module Rack 32 Channel | Grayhill Inc. |
| 7 | G5LE-14 DC3 | RELAY GEN PURPOSE SPDT 10A 3VGeneral Purpose Relay SPDT (1 Form C) 3VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 8 | ARA200A1H | RELAY RF DPDT 1A 1.5V | Panasonic Electric Works |
| 9 | 3-1393303-4 | RELAY AUTOMOTIVE SPST-NO 60A 12V | TE Connectivity AMP Connectors |