Switches
Stuart Turner Float Switch F1 20/8 MKIV Single Pole 26638
- Established 1975
- Trusted by thousands of customers
The Stuart Float Switch is designed for simple, reliable control of a pump dependant on the water level in a tank or sump.
The Stuart Float Switch can be used to control a pump for either tank filling (a high level cutout) or rank emptying (a low level cutout.) It is easily achieved by the positioning of the float cord at the time of assembly. Settings to alter changes in liquid level are adjustable between a range of 50 to 700mm using clips on the float cord.
More about this product
-
data sheet PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
Related products
Lowara horizontal expansion vessel. The pressure vessel is designed to provide a storage facility and pressure reservoir for water at temperatures up to 70oC.
Cold water Horizontal accumulator vessels. Maintenance free and WRAS approved. Diaphragm design Patened stainless steel water connection Virgin polypropylene liner Condensation reducing design Two-part polyurethane,…
20 litre horizontal expansion vessel with 3/4" BSP male connection.
Lowara horizontal expansion vessel. The pressure vessel is designed to provide a storage facility and pressure reservoir for water at temperatures up to 70oC. Common…
Cold water accumulator vessels. Maintenance free and WRAS approved. Diaphragm design Patened stainless steel water connection Virgin polypropylene liner Condensation reducing design Two-part polyurethane, epoxy…
Refix DE Non-flowed through diaphragm expansion tank for water supply installations that are not subject to DIN 1988, e.g. fire extinguishing and service water systems,…
Frequently Asked Questions
Quick answers to common questions about the Stuart Turner Float Switch F1 20/8 MKIV Single Pole 26638. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is the Stuart Turner F1 20/8 MKIV float switch used for?
The Stuart Turner F1 20/8 MKIV is a single-pole float switch designed for automatic liquid level control when filling or emptying tanks and sumps.
What liquid level range can the Stuart Turner 26638 float switch control?
The float switch provides an adjustable liquid level range from approximately 50mm to 700mm, allowing it to be configured for different installations.
Can the F1 20/8 MKIV be used for both filling and emptying applications?
Yes. The float switch can be configured to control equipment according to rising or falling liquid levels, making it suitable for both filling and emptying applications.