SEAFLO 03 Series Max 25A Bilge Pump Float Switch - 12V/24V Automatic Water Level Controller, No Filter Housing, 14 AWG 1m Wire for Marine Boat Pumps, SFBS-25-03A, 4-Year Warranty

★★★★★ 4.7 70 reviews

US$9.70
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Management number 247094841 Release Date 2026/08/16 List Price US$9.70 Model Number 247094841
Category
  • [ SPECIFICATIONS ]: Model: SFBS-25-03A | Series: 03 Series | Product Type: Automatic Bilge Pump Float Switch / Water Level Controller | Voltage Compatibility: 12V, 24V, 32V | Max Amps: 25A at 12V, 15A at 24V, 10A at 32V | Filter Housing: No | Wire Gauge: 14 AWG | Wire Lead Length: 1 m | Net Weight: 120g | Turn-On Level: 45-55 mm / 1.77"-1.97" | Turn-Off Level: 20-25 mm / 0.79"-0.98"
  • [ HEAVY DUTY FLOAT SWITCH ]: SEAFLO SFBS-25-03A is a heavy duty automatic float switch designed to control compatible bilge pumps based on water level. Built for 12V, 24V, and 32V marine systems, this switch helps activate the pump when bilge water rises and shut it off when the water level drops.
  • [ NO FILTER HOUSING DESIGN ]: This 03A model is the version without filter housing, making it a compact and lightweight choice for installations where a protective strainer housing is not needed. The simplified body is easy to position in tight bilge spaces and compatible marine pump layouts.
  • [ HIGH AMP CAPACITY ]: Designed for demanding bilge pump systems, the SFBS-25-03A supports up to 25A at 12V, 15A at 24V, and 10A at 32V. This heavy duty rating makes it a strong option for boat owners who need reliable automatic water level control for compatible marine pumps.
  • [ STABLE FLOAT STRUCTURE ]: The 03 Series uses a larger float and drive structure for improved stability during operation. This helps the switch respond consistently as water rises and falls, improving pump activation reliability in boat bilges, marine compartments, and onboard water management systems.
  • [ ULTRASONIC WELDED SEAL ]: SEAFLO 03 Series float switches use ultrasonic welding to form a sealed structure that is reliable, secure, and designed to resist leaking. This construction helps support long-term use in wet bilge environments where water exposure and vibration are common.
  • [ AUTOMATIC ON/OFF LEVELS ]: The SFBS-25-03A turns the pump on when water rises above approximately 45-55 mm / 1.77"-1.97" and turns the pump off when water drops below approximately 20-25 mm / 0.79"-0.98". This automatic response helps manage bilge water without constant manual control.
  • [ 14 AWG 1M WIRE LEAD ]: Equipped with 14 AWG wiring and a 1 meter wire lead, this float switch is built for practical marine installation. The wire setup supports secure connection to compatible bilge pump systems while giving installers flexibility in tight or compact bilge areas.
  • [ COMPACT & EASY INSTALLATION ]: With no filter housing, a compact switch body, and a net weight of only 120g, the SFBS-25-03A is easy to install in tight bilge spaces. Its simple float switch layout and automatic water level operation make it a practical replacement or upgrade for marine pump control systems.
  • [ FRESH & SALT WATER USE ]: SEAFLO float switches are designed for use with fresh water and salt water only. The SFBS-25-03A is ideal for boat bilges, marine pumps, automatic pump switching, and onboard water level control where dependable activation is needed.

UPC 700621157878 793945653676 647336950045 796793285747
ASIN B07VG9K2V4
Color White
Model SFBS-25-03A
Brand Name SEAFLO
Unit Count 1 Count
Item Weight 7.04 ounces
Part Number PVBPFSSFBS00
Switch Type Float Switch, Flow Switch
Circuit Type 1-way
Control Type automatic
Manufacturer SEAFLO
Material Type Acrylonitrile Butadiene Styrene
Mounting Type Dive Mount
Connector Type Quick Connect
Current Rating 25 A
Operation Mode ON-OFF
Controller Type Push Button
Item Dimensions 5.2 x 2.99 x 1.29 inches
Number of Items 1
Operating Voltage 32 volts
Number of Positions 2
Connectivity Protocol X-10
Compatible with Vehicle Type Boat
International Protection Rating IP54
Global Trade Identification Number 00700621157878
EU Spare Part Availability Duration 4 years

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