| # | 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 | 2912400 | 14MM PLC BASIC TERM BLOCK 24VRelay | Phoenix Contact |
| 3 | 2900445 | TERM BLOCK INTERFACERelay Socket DIN Rail | Phoenix Contact |
| 4 | SZR-LY2-1-DC24V | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | Honeywell Sensing and Productivity Solutions |
| 5 | G7S-4A2B-E DC24 | RELAY SAFETY 6PST 10A 24VSafety Relay 6PST-NO/NC (4 Form A, 2 Form B) 24VDC Coil Socketable | Omron Automation and Safety |
| 6 | HC3-HP-DC24V-F | RELAY GEN PURPOSE 3PDT 7A 24VGeneral Purpose Relay 3PDT (3 Form C) 24VDC Coil Through Hole | Panasonic Electric Works |
| 7 | V23047-A1021-A511 | RELAY SAFETY DPST 6A 21VSafety Relay DPST-NO/NC (1 Form A, 1 From B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 8 | V23061B1005A501 | RELAY GEN PURPOSE SPDT 8A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | 70-IDC5B | INPUT MODULE DC 18MA 5VDCDC Input Module Output Module 18mA 5VDC Output 3 ~ 32VDC Supply | Grayhill Inc. |