Rule
Rule Float Switch
Professional-grade marine product — trusted by boaters across the UK.
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The Rule Float Switch ensures reliable automatic bilge control, preventing flooding in marine vessels. Built for durability in harsh conditions, it offers precision water level monitoring, making it a vital accessory for any boat owner. Description The Rule Float Switch is an ...
The Rule Float Switch ensures reliable automatic bilge control, preventing flooding in marine vessels. Built for durability in harsh conditions, it offers precision water level monitoring, making it a vital accessory for any boat owner.
Description
The Rule Float Switch is an essential component designed for reliable liquid level detection in various marine applications. Manufactured with high-quality materials, this float switch is engineered to operate effectively in harsh marine environments, ensuring durability and longevity even under challenging conditions. Featuring a compact and robust design, this float switch is suitable for use in bilge pumps, tanks, and other liquid management systems on boats and yachts. Its dependable mechanism activates at predetermined liquid levels, providing timely alerts for pump operation and preventing overflow or dry running scenarios that can lead to costly damage. Typical use cases for the Rule Float Switch include monitoring bilge water levels, managing ballast systems, and providing operational feedback in fresh and saltwater environments. The product is compatible with a wide range of electrical systems, ensuring versatility across different vessels. Key benefits of the Rule Float Switch include its easy installation, minimal maintenance requirements, and compatibility with existing marine electronic systems. The system is designed to withstand the rigors of marine life, including exposure to water, oil, and other liquids, making it an ideal choice for recreational and commercial marine users alike. Incorporating this float switch enhances safety, efficiency, and operational reliability, ensuring peace of mind during your marine journeys.
Specification
| Model | Rule Float Switch |
| Type | Float Switch |
| Dimensions | 3.5 in. (89 mm) H x 2.5 in. (64 mm) W |
| Weight | 0.5 lbs (227 g) |
| Power Supply | 12V - 24V DC |
| Current Rating | 10A max |
| Material | Polycarbonate / Stainless Steel |
| Switching Mechanism | Magnetic Reed Switch |
| Operating Temperature | -40°F to 140°F (-40°C to 60°C) |
| Maximum Liquid Level | Automatic On at 10.5 in. (267 mm) |
| Minimum Liquid Level | Automatic Off at 2.5 in. (64 mm) |
| Certifications | CE, RoHS |
| Application | Marine and RV applications |
Why buy from Marine Chandlery?
- UK marine specialists, based in North Shields
- Next-day UK delivery available
- Same-day collection from our store
- Expert advice before and after purchase
- Carefully selected marine-grade products
- Secure checkout & trusted payment options










