Magnetic Optic Water Level Switch Holder


This is a magnetic optic water level switch holder.


This is a magnetic optic water level switch holder. It will hold the most common optic switches on the market. The magnets are pre-coated resin neodymium N50 high strength magnets capable of holding on less than 1/2″ glass (1/2″ will probably work).

  • High quality strong N50 pre-coated neodymium magnets.
  • Designed for optical switches with thread diameters of 15mm (if you have a bigger one leave me a comment with the order).

Please see the magnet and material selection disclaimers before ordering.

* Clear color is essentially PLA with no added color. It’s translucent but not transparent (like glass or acrylic).
** When you choose “Other” as a color, please leave me a message in your order with what you like. Keep in mind that a color that I don’t have in hand will delay the shipping of your order by 2-3 business days so I can get the color in.

Additional information




Black, White, Blue, Orange, Red, Clear (Translucent)


Single, 2 Pack, 4 Pack

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