| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TXS2-L2-4.5V-1 | RELAY GEN PURPOSE DPDT 10MA 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | 27E023 | SOCKET PCB TERMINAL KH SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | JS1A-5V-F | RELAY GEN PURPOSE SPST 10A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 4 | RY2S-ULDC24V | RELAY PLUG-IN DPDT 3A 24VDCGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | IDEC |
| 5 | 70GRCQ24-HS | I/O MOUNTING BOARD G5 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 6 | ARS11Y03Z | ARS RELAY 1 FORM C 3V | Panasonic Electric Works |
| 7 | ARA210A24 | RELAY RF DPDT 1A 24V | Panasonic Electric Works |
| 8 | G73Z-20Z-R | RELAY CONTACT BLK DPST-NO SGL | Omron Automation and Safety |
| 9 | 70L-IDCG | INPUT MODULE AC/DC 6MA 5VDCAC/DC Input Module Output Module 6mA 5VDC Output 35 ~ 60VAC/DC Supply | Grayhill Inc. |