| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | EC2-4.5TNU | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | KEMET |
| 2 | 2966087 | 6.2MM PLC SENSOR BASIC TERM BLCKRelay Socket DIN Rail | Phoenix Contact |
| 3 | 27E193 | SOCKET DP-2P R10 SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | SP2-SF | ACCY RELAY SOCKET SP SCREW TERMRelay Socket Chassis Mount | Panasonic Electric Works |
| 5 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 6 | ARE10A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 7 | 1462050-9 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |
| 8 | G3PE-225B-3 DC12-24 | RELAY SSR 25A 3PH SCREW 3PL | Omron Automation and Safety |
| 9 | CB1AHF-D-12V | CB RELAY 1 FORM A 12V | Panasonic Electric Works |