| Manufacturer | Model | SKU | ||
|---|---|---|---|---|
| view | West Instruments | JP | 11252COT | Temperature Controller |
| view | West Instruments | JP-5183 | 11254COT | Temperature Controller |
| view | West Instruments | JPC | 4356COT | Temperature Controller |
| view | West Instruments | JPC | 11363COT | Temperature Controller |
| view | West Instruments | P4101 | 3133COT | Temperature controller |
| view | West Instruments | Unknown | 11255COT | Temperature Controller |
| view | West Instruments-Gultan | 1542-0-9462 | 3944COT | Temperature Controller |
| view | West Instruments-Gultan | 2070 | 3136COT | Temperature controller |
| view | Westinghouse | PC-100-103 | 4297COT | Programmable Controller |
| view | White-Westinghouse | ED203E2 | 11193ETM | Dehumidifier |
| view | White-Westinghouse | ED388J2 | 11192ETM | Dehumidifier |
| view | Whitlock | 99XX | 8361CB | Control Board |
| view | Whitlock | B24 | 3983TM | |
| view | Whitlock | CD-10 | 4675COT | Hopper Loader Controller |
| view | Wieland Bamberg | APG-2D2D15A | 10941MD | Channel Module |
| view | Wieland Bamberg | APG-2DS2D2A | 10939MD | Channel Module |
| view | Wima | MKC 4 | 3991ETM | Metallized Polycarbonate Film Capacitor |
| view | Wirth Tool & Machine Corp | 47 | 3958COT | Temperature Controller |
| view | York - Johnson Controls | 083656 | 409GP1556 | Control Board |
| view | York | 031-01095-002 | 3907CB | PC Micro board |
| view | Unknown | 20074 | 4081COU | 3 digit |