Rule is a trusted global leader in submersible bilge pumps and accessories for both recreational and small commercial boats. Their range of high-quality products includes submersible bilge pumps, ventilation blowers, rule mate automatic bilge pumps, switches, and alternative energy with rechargeable bilge pumps.
Rule Pumps: The Industry Standard for Quality and Reliability
With a reputation for quality, assurance, and exceptional customer care built over 35 years, Rule has become the industry standard for both manual and automatic submersible bilge pumps. These automatic computerized sump pumps are used for draining pools, pool covers, basements, garages, utility rooms, sumps, boats, and other utility applications.As part of Xylem, Rule remains the top choice for boaters and manufacturers worldwide—often paired with reliable Bilge Pump Float Switches for complete bilge management.
Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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1-2 weeks delivery time The Rule Rule-A-Matic Plus float switch is a 40A switching device supplied with an integrated fuse holder. |
$ 109.32
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1-2 weeks delivery time The Rule 41 master control panel is a 12V DC, surface-mount 3-way lighted switch panel for automatically controlled bilge pumps. It includes a fuse holder (fuse not supplied), a red indicator light that illuminates when the pump is running, and a fail-safe switch to help prevent the pump being left on during manual operation. Panel size is 83 mm wide x 50 mm high (also listed as 51 mm high), maximum current is 14A, and the operating temperature range is -20°C to 70°C; actual weight is approximately 0.08 kg (approximately 0.28 kg packed) with a listed shipping weight of 0.30 kg. |
$ 71.62
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1-2 weeks delivery time The Rule 42 illuminated 3-way panel switch is a marine control panel for automatically controlled bilge pumps, designed for 24V or 32V DC systems. It includes a red LED run indicator, a fail-safe manual function to help prevent the pump being left on, and an integrated fuse holder (max. 10A at 24V DC). The black stainless steel panel is panel-mountable, IP65 rated, ignition protected, and specified for -20°C to 80°C operation, with dimensions of 51mm (H) x 83mm (W) and a shipping weight of 0.30 kg. |
$ 95.02
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1-2 weeks delivery time The Rule model 43 bilge pump control panel uses an internally lit 3-position rocker switch (Manual, Off, Automatic) to operate a bilge pump with an automatic float switch. It includes a built-in fuse holder (fuse not included) and a fail-safe spring return from manual to off, in a durable black plastic panel rated 12–32V with a 20A maximum current. Stated dimensions are 73 x 61 mm (also listed as 73 mm wide x 60 mm high), with shipping weight listed as 0.30 kg. |
$ 66.96
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1-2 weeks delivery time The Rule 44 deluxe bilge control panel is a 24–32V DC unit with a 3-way lighted rocker switch, red control light, and integrated fuse holder (max. 10A at 24V DC; fuse not included). Designed for automatically controlled bilge pumps used with an automatic bilge or float switch, it provides fail-safe operation to prevent the pump being left on in manual mode. Panel dimensions are 60 mm high x 73 mm wide; shipping weight is 0.30 kg. |
$ 79.46
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1-2 weeks delivery time The Rule 45 three-position panel switch is a corrosion-resistant control panel for automatically controlled bilge pumps on marine vessels. It supports 12V and 24V DC systems (also listed as 12–32V), includes a built-in fuse holder and red LED operation indicator, and uses a fail-safe design to help prevent the pump from being left on in manual mode. Rated up to 20 amps, it mounts via pre-drilled holes and measures 57 mm (W) x 50 mm (H) x 25 mm (D) with an IP65 rating and a -20°C to 60°C operating range. |
$ 66.96
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1-2 weeks delivery time The Rule 45DR cartridge motor delivers a 500 gallons per hour pumping capacity in a compact, powerful format for marine pumping needs. Built for reliability and efficiency, it supports consistent performance in harsh marine conditions and suits a range of onboard fluid-handling tasks such as emptying bilge water and transferring fuel. |
$ 60.33
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1-2 weeks delivery time The Rule 46DR 800 GPH cartridge motor pump delivers efficient water circulation and transfer for marine use, providing a flow rate of 800 gallons per hour. Its durable cartridge motor design supports reliable operation and simplifies maintenance, while the compact, lightweight build helps make installation and handling easier for applications such as boat bilges, livewells, and general water pumping tasks. |
$ 75.39
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1-2 weeks delivery time The Rule 47DR cartridge motor delivers a powerful 1100 gallons-per-hour flow rate for high-performance marine water circulation. Built with robust construction and efficient engineering, this unit supports reliable water movement across marine systems on both recreational and commercial vessels, helping maintain dependable long-term pumping performance in harsh marine environments. |
$ 82.91
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1-2 weeks delivery time The Rule 49 manual bilge pump control switch is a 2-position on/off panel switch for 12V and 24V DC electric bilge pumps, rated up to 20 amps. It uses a fail-safe mechanism to help prevent the pump being left on during manual use, includes a red LED status indicator and an integrated fuse holder, and is built on a corrosion-resistant black satin-finished stainless steel panel. The unit is surface mounted with pre-drilled holes and is specified at 57 mm wide x 50 mm high x 30 mm deep (also stated as 51 mm high), with IP65 protection and an operating temperature range of -20°C to 60°C. |
$ 61.37
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1-2 weeks delivery time The Rule 500 12V submersible pumping unit operates on 12V at 2.5A and provides a capacity of 32 l/min with a maximum head height of 2 m. It uses a 19 mm connection and has compact dimensions of 8.9 cm x 6.0 cm (height x diameter). |
$ 50.95
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1-2 weeks delivery time The Rule 500 24V submersible pump is a 24V unit rated at 1.5A and delivers 32 l/min flow. It features a 19 mm connection, a maximum head height of 2 m, and compact dimensions of 8.9 cm x 6.0 cm (height x diameter). |
$ 63.38
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1-2 weeks delivery time The Rule 51S fully automatic submersible bilge pump is a 12V DC unit for bilge water removal on medium-sized yachts and motor cruisers, using computerized operation without a separate float switch. It delivers up to 95 litres/min (21 gallons/min) with a maximum discharge head of 2 m (6.5 ft), and includes an ignition-protected motor, quick-release inlet strainer, and a corrosion-resistant plastic body with built-in strainer. Specs include 28 mm (1 1/8 inch) bore hose inlet connection, maximum current 9 A, power consumption 45 W, operating range -30°C to +50°C, IP68 rating, 75 dB at 1 m, dimensions 197 mm (H) x 120 mm (W), weight approx. 1.95 kg (approx. 2.45 kg packed), shipping weight 2.23 kg, and a 1-year warranty; a third wire supports manual override or warning light connection. |
$ 414.62
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1-2 weeks delivery time The Rule 53S fully automatic submersible bilge pump is a 12V marine pump designed for automatic bilge water removal. It is specified as a 2000 GPH unit and is described as activating automatically when water levels rise. Shipping weight is listed as 2.23 kg. |
$ 554.11
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1-2 weeks delivery time The Rule 55S fully automatic submersible pump is a 12V unit rated for 3700 gallons per hour, designed to switch on and off automatically based on water level. It is intended for submerged water drainage in bilge compartments and sump pits for marine and industrial use. Shipping weight: 3.13 kg. |
$ 759.23
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1-2 weeks delivery time The Rule 56D submersible marine pump is a 12V DC unit rated up to 252 L/min (55 GPM) with a maximum recommended discharge head of 4 m. It uses a 2 inch hose connection (listed as 50 mm bore and 51 mm ID), features a corrosion-resistant plastic body, a quick-release inlet strainer, and ignition protection. Additional listed specifications include IP68 waterproof rating, 300 W power consumption, maximum pressure of 3.5 bar, 25 A fuse size (max 20 A), operating range of -10°C to 60°C, and durability rated up to 1500 hours of continuous use. |
$ 375.99
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1-2 weeks delivery time The Rule 56D-24 submersible marine bilge pump is a 24V unit rated up to 15,142 L/h (4,000 GPH) at zero discharge head and 11,174 L/h (2,952 GPH) at 2 m head. It uses a 51 mm (2 inch) ID hose connection, draws up to 10 A (15 A fuse), and measures 121 mm diameter x 197 mm height. Shipping weight is 3.50 kg, and it is operated via a separate panel switch or float switch. |
$ 356.22
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1-2 weeks delivery time The Rule 56S fully automatic submersible pump is a 12V DC unit rated at 4000 GPH for marine water removal and transfer tasks. It is intended for bilge pumping, deck washdown, and general dewatering on marine and recreational watercraft, and has a listed shipping weight of 3.13 kg. |
$ 816.93
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For more bilge pump switch options, explore our Rule Bilge Pump Switch.
For enhanced bilge pump automation, explore our Rule Float Switch, designed for reliable water level control and pump activation. These solutions are especially effective when paired with Bilge Pumps for Small Boats, ensuring efficient operation in compact marine systems.
For marine use, the Rule Automatic Bilge Pump offers reliable, hands-free operation to keep bilges dry and vessels safe. Trusted by professionals and boat owners worldwide, Rule pumps are known for their durability, efficiency, and smart activation features.