https://www.littelfuse.com/products/sensors/fluid-level-position-sensors/reed-switches/mlsm-3/mlsm-3b-32-38
MLSM-3B-32-38 | MLSM 3 Series Reed Switches | Littelfuse
38 3reed switchesmlsm3b32
https://www.littelfuse.com/products/sensors/fluid-level-position-sensors/reed-switches/mlsm-4/mlsm-4b-22-28
MLSM-4B-22-28 | MLSM 4 Series Reed Switches | Littelfuse
28 4reed switchesmlsm4b22
https://www.littelfuse.com/products/sensors/fluid-level-position-sensors/reed-switches/mlsm-4/mlsm-4r-17-28
MLSM-4R-17-28 | MLSM 4 Series Reed Switches | Littelfuse
17 284 seriesreed switchesmlsm4r