| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | T81N5D312-05 | RELAY TELECOM SPDT 1A 5VTelecom Relay SPDT (1 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 2 | 2903336 | RELAY GEN PURPOSE SPDT 50MA 120VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 3 | JW2-SS | SOCKET PLUG IN FOR JW2 RELAYSRelay Socket Panel Mount | Panasonic Electric Works |
| 4 | 2972673 | INTERFACE MODULE W PLUG-IN SKTRelay Socket DIN Rail | Phoenix Contact |
| 5 | JRS400150 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 6 | S2EB-L2-5V | RELAY GENERAL PURPOSE 4PST 4A 5VGeneral Purpose Relay 4PST-NO/NC (2 Form A, 2 Form B) 5VDC Coil Through Hole | Panasonic Electric Works |
| 7 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | 2900068 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | SP-MA | ACCY MOUNTING PLATE FOR SP RELAYMounting Bracket, Plate SP Series | Panasonic Electric Works |