This holder can accommodate up to two float switches. Use for Auto Topoff Control, low level alarms, auto water changes, etc.
Due to the strong magnetic force of the holder, we recommend only placing float switches in the two front holes. The smaller hole is for routing wires, not an additional switch. Placing switches too close to the magnets may cause them to interfere with float switch operation.
- 10mm holes for up to M10 size float switches
- Strong Neodymium magnets combined with a grippy oring hold the box securely in place on aquarium thicknesses up to 3/4"
- Magnets are completely encased in cell cast acrylic and will never get water in them. No worries about rusting magnets causing water quality issues.