| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | PT78704 | SOCKET RELAY 4P DIN RAIL PT SERRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 2 | RSE116693-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 3 | RSE120153 | LOW PROFILE, 4 POLE/5 AMP, WCRelay | Amphenol Pcd |
| 4 | SR3P-06 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 5 | HJ4-SFD | SOCKET TERM 2/4CH FOR HJ4 RELAYSRelay Socket DIN Rail | Panasonic Electric Works |
| 6 | RH3B-ULDC24V | RELAY PLUG-IN 3PDT 10A 24VDCGeneral Purpose Relay 3PDT (3 Form C) 24VDC Coil Socketable | IDEC |
| 7 | ARA200A05 | RELAY RF DPDT 1A 5V | Panasonic Electric Works |
| 8 | ARE13A03Z | RELAY RF SPDT 500MA 3V | Panasonic Electric Works |
| 9 | CM1-R-24V | CM RELAY 1 FORM C 24V | Panasonic Electric Works |