| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | DS1E-ML2-DC12V | RELAY GEN PURPOSE SPDT 2A 12VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | 2900259 | PLC-BPT-230UC/21HCRelay | Phoenix Contact |
| 3 | 2912413 | 14MM PLC BASIC TERM BLOCK 24VDCRelay | Phoenix Contact |
| 4 | HC2-SFD-S | SOCKT SCRW W/CLIP SLIM HC2 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 5 | G6DN-1A DC4.5 | RELAY GEN PURPOSE SPST 5A 4.5VGeneral Purpose Relay SPST-NO (1 Form A) 4.5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 6 | J73KN-A-40 | CONTACT BLCK 4NO0NC FOR J7KNA-ARAuxiliary Contact Block J7KNA-AR Relays | Omron Automation and Safety |
| 7 | 2-1904025-3 | V23234A0004X051-EV-100 | TE Connectivity Potter & Brumfield Relays |
| 8 | BPE2F | AC/AC WALL MOUNT ADAPTER 16V 40W16VAC 2.5A AC/AC External Wall Mount (Class I) Adapter Fixed Blade Input | Hammond Manufacturing |
| 9 | 98220-338 | 2-SPDT AUX SWITCH | TE Connectivity Potter & Brumfield Relays |