| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGQ20T4H | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | 2900934 | RIF-2-BPT/4X21Relay | Phoenix Contact |
| 3 | 2900961 | RIF-4-BPT/3X21Relay | Phoenix Contact |
| 4 | SLI49CR | DELCON 48VACIN/60VDC 50MAOUTAC Input Module Output Module 50mA 0 ~ 60VDC Output 48VAC Supply | Weidmuller |
| 5 | 73G-IV5 | I/O MODULE 0-5VDC 12-BIT;1.22MVAnalog Input Module Output Module Output Supply | Grayhill Inc. |
| 6 | PSC8 | RELAY HOLD-DOWN CLIPS(2) 8 PINClip, Hold Down NDS-8 Socket | Littelfuse Inc. |
| 7 | G6ZK-1P-A DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 8 | G6ZK-1PE DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |
| 9 | 8869690000 | RIM-I 2 110/230VDCModule, LED and/or Protection SRC Sockets | Weidmuller |