| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2980018 | PLC-BSC125DC/21Relay Socket DIN Rail | Phoenix Contact |
| 2 | SY4S-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 3 | 2972945 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 4 | BPE2G | AC/AC WALL MOUNT ADAPTER 24V 40W24VAC 1.67A AC/AC External Wall Mount (Class I) Adapter Fixed Blade Input | Hammond Manufacturing |
| 5 | CB1AF-D-24V | RELAY AUTOMOTIVE SPST 20A 24V | Panasonic Electric Works |
| 6 | RB-0505S | CONV DC/DC 1W SNGL 5V OUT SIPIsolated Module DC DC Converter 1 Output 5V 200mA 4.5V - 5.5V Input | RECOM Power |
| 7 | TR-3 | RELAY SOCKET TRACK | Curtis Industries |
| 8 | 37D633 | MOUNTING STRIP SOCKET 8POLESMounting Strip 27E488 | TE Connectivity Potter & Brumfield Relays |
| 9 | PP3414 | CONTACT SET KIT COVERCover, Terminal | TE Connectivity Potter & Brumfield Relays |