| PartNumber | LLC42B15A | LLC42A10A | LLC44A10A |
| Description | Controllers LIQUIDLEVELCONTROL | Controllers LIQUIDLEVELCONTROL | Controllers LIQUIDLEVELCONTROL |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Controllers | Controllers | Controllers |
| RoHS | Y | Y | Y |
| Analog / Digital | Analog | Analog | Analog |
| Type | Octal Plug-In Liquid Level Controls | Octal Plug-In Liquid Level Controls | Octal Plug-In Liquid Level Controls |
| Operating Supply Voltage | 24 VAC | 24 VAC | 120 VAC |
| Mounting | Plug In | Plug In | Plug In |
| Size | 45.2 mm x 60.7 mm x 73.9 mm | 45.2 mm x 60.7 mm x 73.9 mm | 45.2 mm x 60.7 mm x 73.9 mm |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Output Type | Isolated SPDT Relay | Isolated SPDT Relay | Isolated SPDT Relay |
| Packaging | Bulk | Bulk | Bulk |
| Series | LLC4 | LLC4 | LLC4 |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Number of Inputs | 1 Input | 1 Input | 1 Input |
| Maximum Operating Temperature | + 60 C | + 60 C | + 60 C |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Product Type | Controllers | Controllers | Controllers |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Controllers | Controllers | Controllers |