| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | KHU-17D16-24 | RELAY GEN PURPOSE 4PDT 1A 24VGeneral Purpose Relay 4PDT (4 Form C) Socketable | TE Connectivity Potter & Brumfield Relays |
| 2 | TX2-L-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | HP2-SFDUL | SOCKET TERM W/CLIP SCREW DIN HP2Relay Socket DIN Rail | Panasonic Electric Works |
| 4 | 912554 | OS3/1 GSE G4 I/O SKT 1 CH.Relay | Weidmuller |
| 5 | PYF-14-PU | SOCKET FOR MY4 GEN PURP RELAYRelay | Omron Automation and Safety |
| 6 | 2834342 | RELAY GEN PURPOSE SPDT 12A 120VGeneral Purpose with Socket Relay SPDT (1 Form C) 120VAC Coil DIN Rail | Phoenix Contact |
| 7 | MY4 AC220/240 (S) | RELAY GEN PURPOSE 4PDT 3A 240VGeneral Purpose Relay 4PDT (4 Form C) 240VAC Coil Socketable | Omron Automation and Safety |
| 8 | HC2E-HP-AC24V-F | RELAY GEN PURPOSE DPDT 3A 24VACGeneral Purpose Relay DPDT (2 Form C) 24VAC Coil Through Hole | Panasonic Electric Works |
| 9 | 70GRCK4R | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |