02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats
02 Series SEAFLO Bilge Pump Float Switch SFBS-18-02 - 4Boats

SEAFLO 02-Series Bilge Pump Float Switch 12V 24V 32V 18A Max SFBS-18-02 Marine

BPS1802

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£24.99
/
Tax included.

SEAFLO SFBS-18-02 Bilge Pump Float Switch 12/24/32V 18A

SKU / MPN: BPS1802

Ignition-protected automatic water-level switch for operating a separate non-automatic DC bilge pump. Compatibility is determined by system voltage and the pump's maximum current draw.

Compatibility comes first: Compare the model, year/serial range, dimensions and every listed part number with the item being replaced. If any point differs, ask before purchase.
Key fitment / installation: Use with a separate non-automatic DC bilge pump only: maximum 18A at 12V, 8A at 24V or 6A at 32V. The pump's running and start current must remain within the voltage-specific limit.

Technical specification

Key fitment / installation Use with a separate non-automatic DC bilge pump only: maximum 18A at 12V, 8A at 24V or 6A at 32V. The pump's running and start current must remain within the voltage-specific limit.
Brand SEAFLO
SKU / MPN BPS1802
Part supplied 1 float switch
Voltage 12/24/32V DC
Maximum current 18A at 12V; 8A at 24V; 6A at 32V
Wire 16AWG (1.2mm), 1m
Approx. size 117 x 70 x 54.5mm
Protection Ignition protected

Compatibility / suitable applications

  • Any non-automatic 12V bilge pump drawing no more than 18A
  • Any non-automatic 24V bilge pump drawing no more than 8A
  • Any non-automatic 32V bilge pump drawing no more than 6A

Part-number references

  • SEAFLO SFBS-18-02; BPS1802
Important exclusions
  • Not for pumps exceeding the voltage-specific current limit
  • Not for 110/230V AC
  • Mount at or above the pump base for positive shut-off
  • Keep all electrical joints above the highest water level and seal them with marine-grade connectors
  • Use the correctly sized fuse

Frequently asked questions

Which bilge pumps can this float switch control?

It can control a separate non-automatic 12/24/32V DC bilge pump whose current draw does not exceed 18A/8A/6A respectively. It is not for mains-voltage pumps or any pump above those limits.

What is included in this product?

1 float switch. No additional parts are included unless they are explicitly listed in the technical specification.

How do I confirm compatibility?

Match the exact model or installation type, all stated technical specifications and at least one listed OEM/manufacturer reference. Horsepower, appearance or overall size alone is not enough.

Is this a genuine OEM part?

The product is supplied under the SEAFLO brand. Refer to the title and technical table for the exact manufacturer reference.

What should I send if I am unsure?

Send the complete engine or equipment model, serial number, the number on the original part and clear photos of the connections and mounting points before ordering.

Before ordering

  1. Find the engine model and serial number, or measure the installation—not just the old item's appearance.
  2. Confirm the original OEM number and all electrical/mechanical specifications.
  3. If unsure, send us the model, serial number and clear photos before purchase.

Supply: New item supplied by 4Boats, a UK VAT-registered marine business seller. Professional installation is recommended for engine, fuel, electrical and safety equipment.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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