| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2-4.5V | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | SP4-PS | SOCKET PCB FOR SP4 RELAYSRelay Socket Through Hole | Panasonic Electric Works |
| 3 | VCF4-1003 | CONN FOR QC VF4-2 VF4-5 RELAYSRelay Housing Wiring Harness | TE Connectivity Potter & Brumfield Relays |
| 4 | PCH-105L2M,000 | RELAY GEN PURPOSE SPST 5A 5VGeneral Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | HL1-HTM-AC120V-F | RELAY GEN PURPOSE SPDT 15A 120VGeneral Purpose Relay SPDT (1 Form C) 120VAC Coil Chassis Mount | Panasonic Electric Works |
| 6 | CB1AF-P-24V | RELAY AUTOMOTIVE SPST 20A 24V | Panasonic Electric Works |
| 7 | ACV32112 | RELAY AUTOMOTIVE SPST 20A 12V | Panasonic Electric Works |
| 8 | G3PB-245B-2-VD DC12-24 | RELAY SSR PHASE 75-264VAC 45A | Omron Automation and Safety |
| 9 | 31204 | BOARD RELAY RC-4Board D2W Series | Parallax Inc. |