| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-BU1CL | BUZZER WITH 1M CABLE | Digi International |
| 2 | V23026D1022B201 *X020 | RELAY GEN PURPOSE SPDT 1A 12VGeneral Purpose Relay SPDT (1 Form C) Surface Mount | TE Connectivity Potter & Brumfield Relays |
| 3 | 2980429 | TERM BLOCKRelay | Phoenix Contact |
| 4 | SH2B-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 5 | 2700466 | RELAY SAFETY 3PST-NO 6A 24VSafety Relay 3PST-NO (3 Form A) 24VDC Coil DIN Rail | Phoenix Contact |
| 6 | R10-E1Y1-SS220 | RELAY GENERAL PURPOSE SPDT 3A 3VGeneral Purpose Relay SPDT (1 Form C) 3VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 7 | 2967235 | RELAY GEN PURPOSE DPDT 6A 12VGeneral Purpose with Socket Relay DPDT (2 Form C) 12VDC Coil DIN Rail | Phoenix Contact |
| 8 | VFMA-15F41-S01 | RELAY AUTOMOTIVE SPDT 12V | TE Connectivity Potter & Brumfield Relays |
| 9 | 73G-IV5 | I/O MODULE 0-5VDC 12-BIT;1.22MVAnalog Input Module Output Module Output Supply | Grayhill Inc. |