Best Liquid Flow Switches Deals Online in the UK (10 Deals Found)

Last Updated - 21/06/2026 Sort By:

Best Choice
Uadme

New
Uadme Float Switch 100mm, Water Level Sensor, 0~220V Stainless Steel Liquid Level Sensor, for Security Monitoring and In
【Premium Steel】: The float switch is made of stainless steel 304 and 316L material, which is robust and not easy to dama

£7.99
Best Value
Fdit

New
Flow Sensor Connector，60mm G1/2" Copper Thread Hall Effect Liquid Water Flow Sensor Flowmeter Fluidmeter Liquid Water Fl
Made of high-quality copper material, environmental-friendly, really sturdy and durable to use

£12.80 £13.26
eMagTech

New
eMagTech Water Paddle Flow Switch FS-10 100V for Swimming Equipment Gas Meter Water Meter
Suitable for swimming pool equipment, gas meter, water meter, coffee maker, water heater, central air conditioner and ot

£15.69
sourcing map

New
sourcing map 1 Pack PP Float Switch M8 Plastic Liquid Level Sensor, Fish Tank Water Float Controller Sensor Switch with
This plastic PP float switch is a liquid level sensor designed to detect and control water levels in various application

£5.49
Fafeicy

New
5pcs PP Liquid Level Sensor Float Switch for Real-Time Monitoring Control Round Flow Alarm Liquid Level Controller
The shell is made of high-quality PP material, which is resistant to weak acid and weak base.

£10.23
Namvo

New
Namvo Water Flow Switch G1 Thread Flow Sensor Water Pump Control Switch, HT-800 G1 Thread 220V Water Pump Flow Sensor Au
With a maximum current handling capacity of 4A and a durable design, this sensor guarantees stable operation even under

£14.99
Hsthe Sea

New
Hsthe Sea 1/4in Quick Connect Hall Effect Liquid Water Flow Switch Flowmeter Counter 1-25L/min
Light weight, small size, easy to install.Water-proof design to prevent water ingress.

£6.99
Uxcell

New
sourcingmap G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter DC 5V 60mm 1-30L/min SEN-HZ21WI
Stable, high temperature, low water pressure start.

£13.49
Hilitand

New
Water Switch Adjustable Control Switch G3/4-G1/2 220V Automatic Switch Thread Sensor Switch
【PREMIUM MATERIAL】High temperature resistant materials allows the water switch to be used for both hot(up to 70) and col

£14.44
sourcing map

New
sourcing map G1/2 Hall Effect Liquid Water Flow Sensor Switch Meter Counter DC 5V 1-25L/min YF-B7
Stable, high temperature, low water pressure start.

£13.99

10 Liquid Flow Switches deals are available from: Amazon stores, starting from £5.49.
The biggest discount we found is 3% on Flow Sensor Connector，60mm G1/2" Copper Thread Hall Effect Liquid Water Flow Sensor Flowmeter Fluidmeter Liquid Water Flow Switch Meter 1-30L/min at Amazon.
The lowest price we found is £5.49 while the highest is £15.69.
Prices for the best Liquid Flow Switches deals average at £11.61.
Last updated on June 21, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Liquid Flow Switches.