| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-MT-BU1CL | BUZZER WITH 1M CABLE | Digi International |
| 2 | SU4S-11L | SPRING CLAMP SOCKET DIN/PNL MTRelay Socket DIN Rail | IDEC |
| 3 | 2974891 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 4 | 2-1904025-6 | V23234A0004X055-EV-100 | TE Connectivity Potter & Brumfield Relays |
| 5 | CB1-WM-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 6 | CB1V-24V | CB RELAY 1 FORM C 35A 24V | Panasonic Electric Works |
| 7 | G6K-2F-RF-S-TR09 DC5 | RELAY RF DPDT 1A 5V | Omron Electronics Inc-EMC Div |
| 8 | G3PE-235B-2 DC12-24 | RELAY SSR 35A 3PH SCREW 2PL | Omron Automation and Safety |
| 9 | CB1F-R-SM-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |