Float Level Switches
The reed switch relies on two basic scientific principles namely: buoyancy and magnetism. Buoyancy causes the float (which contains a magnet) to rise with the liquid and magnetism helps open and close the switch.
A change in liquid levels raises or lowers the float up or down. The end of the pivot arm (non-float side) contains a permanent magnet that can repel the switch magnet (inside the stationary ‘stem’ of the entire structure).
When the float magnet moves close to the switch’s stationary stem, the float magnet repels the switch magnet which either opens or closes the Electrical circuit.
Showing 1–24 of 51 results
Gems 164860
$335Stem Material: 316 Stainless Steel
Float Material: Polypropylene
Mounting Size: 1/2″ NPT Male
Switch Type: SPST (20 VA)
FineTek FF Series Side Mounting Float Level Switch
Side mounting float switch
Gems 43982
$281- Stem Material: 316 Stainless Steel
- Float Material: Buna
- Mounting Size: Bracket
- Switch Type: SPST (50 VA)
Gems 162745
$65Stem Material: Nylon
Float Material: Buna
Mounting Size: 1/8″ NPT Male
Switch Type: SPST (20 VA)
FineTek FA/FB Cable Float Level Switch
Cable float level switch
Gems LS-800 Series Multi-Point Float Level Switch
Up to 6 actuation levels multipoint float level switch
Gems LS-750 Series Single-Point Level Switch
From: $215
Gems LS-1800 Series Single-Point Float Level Switch
From: $93Large float displacement, switch withstands rough service
- Sale!
E+H Liquifloat FTS20 Float switch
For Point Level Switch in liquids
Gems LS-74780 Series Single-Point Float Level Switch
$140Float Level Switch for chemical and plating applications
FineTek FDX Series Magnetic Float Level Switch
Magnetic float level switch
Gems LS-700 Series Multi-Point Level Switch
Multipoint Float Level Switch
Gems 164850
$333Stem Material: 316 Stainless Steel
Float Material: Nylon
Mounting Size: 1/2″ NPT Male
Switch Type: SPST (20 VA)
Gems TH-800 Series Single-Point Level Switch
$207Ideal in Oils and Water Level Monitoring and Temperature Switch in a Single Unit