| Manufacturer | Part # | Datasheet | Description |
 Emerson Network Power |
ALT
|
156Kb / 2P |
25W Single and 30W Dual output
|
 Astec America, Inc |
ALT
|
845Kb / 2P |
TTL compatible
|
 M-System Co.,Ltd. |
ALT
|
136Kb / 4P |
Limit Alarms (rotary switch adj.) AL-UNIT
|
 Littelfuse |
ALT
|
234Kb / 2P |
8-pin Plug-in Alternating Relay
2019 Rev: 2-C-043019 |
|
ALT-100-1-SW
|
262Kb / 2P |
Pump Controls and Liquid Level Controls
2016 Rev: 1-A-062716 |