Rule 40A Automatic Float Switch

The Rule 40A Automatic Float Switch is designed to automatically activate the bilge pump when the water level in the boat’s bilge rises. When the water reaches a certain level, the switch automatically turns the pump on and shuts it off once the water level drops.

This model does not include an in-line fuse holder, so the fuse must be installed externally in the vessel’s electrical system. Manufactured with materials resistant to the marine environment, it provides reliable and long-lasting performance even under demanding conditions.

The Rule 40A is an efficient solution for keeping the bilge dry and protecting the vessel from water accumulation.

Features

• Automatic activation of the bilge pump
• Compatible with 12V, 24V, and 32V systems
• Maximum capacity of 20 amps
• Corrosion-resistant construction
• Compact and durable design
• Easy installation