| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HP3-SRS | SOCKET TERM SLD W/CLIP FOR HP3Relay Socket Panel Mount | Panasonic Electric Works |
| 2 | DK2A-L2-5V | RELAY GENERAL PURPOSE DPST 8A 5VGeneral Purpose Relay DPST-NO (2 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 3 | G2R-2-DC6 | RELAY GENERAL PURPOSE DPDT 5A 6VGeneral Purpose Relay DPDT (2 Form C) 6VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 4 | RY212024 | RELAY GEN PURPOSE SPDT 8A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 2-1904025-5 | V23234A0004X053-EV-100 | TE Connectivity Potter & Brumfield Relays |
| 6 | 31204 | BOARD RELAY RC-4Board D2W Series | Parallax Inc. |
| 7 | 73G-IV50M | I/O MODULE 0-50MV 12-BIT;12.20UVAnalog Input Module Output Module Output Supply | Grayhill Inc. |
| 8 | G3TBODX03PMUSDC42 | OUTPUT MODULE DC MINI 5MADC Output Module Output Module 0.01 ~ 3A 4 ~ 60VDC Output | Omron Automation and Safety |
| 9 | RTB34012F | RELAY GEN PURPOSE SPST 12A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |