| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | DS1E-SL2-DC3V | RELAY GENERAL PURPOSE SPDT 2A 3VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | 2-1904045-7 | V23333Z0002B049-EV-100Relay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | PF083A-E | SOCKET RELAY 8 OCTAL TRACK MNTRelay Socket DIN Rail | Omron Automation and Safety |
| 4 | S4EB-L2-12V | RELAY GEN PURPOSE 4PST 4A 12VGeneral Purpose Relay SPST-NO (1 Form A) x 4 12VDC Coil Through Hole | Panasonic Electric Works |
| 5 | RJ2S-CLD-D24 | RELAY PLUG-IN DPDT 8A 24VDCGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | IDEC |
| 6 | ALQ109 | RELAY GEN PURPOSE SPDT 10A 9VGeneral Purpose Relay SPDT (1 Form C) 9VDC Coil Through Hole | Panasonic Electric Works |
| 7 | 2976721 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 8 | 2972738 | INTERFACE MODULE PLUG-IN SOCKETI/O Module Rack 8 Channel | Phoenix Contact |
| 9 | 73G-OI420 | I/O MODULE 4-20MA 12-BIT;3.90UAAnalog Output Module Output Module Output Supply | Grayhill Inc. |