We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🌊 Rule the waves with the switch that never quits!
The Rule 35A Marine Rule-A-Matic Switch is a mercury-free, float switch engineered for marine environments. Featuring over one million tested cycles, sealed metal capsules for corrosion resistance, and marine-grade blocked wiring, it offers reliable, eco-friendly bilge pump control trusted by boaters worldwide. Its removable base simplifies maintenance, making it a top-tier choice for professional and recreational vessels alike.
| ASIN | B000O8DA3M |
| ASIN | B000O8DA3M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #37,729 in Sporting Goods ( See Top 100 in Sporting Goods ) #38 in Boat Plumbing |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,584) |
| Customer reviews | 4.7 4.7 out of 5 stars (1,584) |
| Date First Available | 6 August 2012 |
| Date First Available | 6 August 2012 |
| Department | Boats, Motors, Solenoid, Boat Motors, Boat Seats, Buoys, Chain, Rope, Power, Winch |
| Included components | Rule 35A Marine Rule-A-Matic Switch (Mercury Free) |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 113 g |
| Item model number | 35 |
| Item model number | 35 |
| Manufacturer | Rule |
| Manufacturer | Rule |
| Material | Plastic |
| Part number | RM500B |
| Power source type | Corded Electric |
| Product Dimensions | 8.89 x 12.7 x 20.96 cm; 113.4 g |
| Product Dimensions | 8.89 x 12.7 x 20.96 cm; 113.4 g |
| Size | 50 |
| Style | Bilge Pumps Switches |
| Switch Style | Float Switch |
| Voltage | 12 Volts (DC) |
D**L
As superb, quality float switch as is to be expected from Rule.
K**E
ich würde sehr gerne 0 Sterne für diesen Schrott geben, was aber nicht möglich ist. Vorher war 15 Jahre der gleiche Schwimmschalter im Boot. Auch damals hatte die Bodenplatte aufgegeben. Diesmal nach 3 Monaten stand ein bisschen Süsswasser in der Bilge. Die Bodenplatte ist völlig zerfallen. Billiger und Schrottiger kann man so ein Teil nicht konstruieren.
J**A
Funcionamiento y diseño perfecto, precio elevadisimo.
K**W
good and effective
A**R
I have not yet installed it but the switch feels solid clicks so should be reliable, the hinge feels quality, small enough to fit almost everywhere. Vires are marine grade. Would buy again.
Trustpilot
3 weeks ago
1 week ago