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Rule 35A-GRA float switch for 12 and 24 VDC

Rule

Rule 35A-GRA Float Switch 12VDC 24VDC

SKU CH-5K58-EH0N1

An automatic marine float switch operating on 12 or 24 VDC

  • Product typeAutomatic Marine
  • Automatically activates at 8.300 level for reliable bilge control
  • Operates on 12 to 24 VDC systems for flexible marine installation
  • Rule 35A-GRA model built for automatic marine duty
  • New condition ensures full factory performance from first use

Automatic Marine Float Switch

The Rule 35A-GRA is an automatic marine float switch designed for 12VDC to 24VDC electrical systems. It activates bilge pumps or alarms when water reaches a set level without manual operation. Boaters and marine technicians fitting new or replacement level-sensing devices use this unit for reliable liquid detection.

12-24VDC Bilge Pump Integration

The switch wires directly into a 12V or 24V DC circuit to control a pump or warning device, requiring a compatible power source and pump rated for the same voltage. Its automatic action removes the need for a separate manual switch, freeing dash space and reducing wiring complexity. Buyers needing multiple switch points or different voltage ranges should verify system requirements before purchase.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $54.99
Pricier than about 59% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameRule
Model name35A-GRA
Product typeAutomatic Marine

Questions about this item

What voltage range does the 35A-GRA float switch support?

The switch operates from 12 VDC up to 24 VDC, covering both common marine battery systems.

How much current can the 35A-GRA handle during continuous automatic operation?

It is rated for 8.300 amps, so the circuit should not exceed that load under sustained use.

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