You have no items in your shopping cart.

Mounts through a 22mm hole.

£12.00
excluding shipping
Part Number: FLSW
Order within the next 0.00.00 for fast dispatch today.
Ship to
*
*
*
Shipping Method
Name
Estimated Delivery
Price
No shipping options
+ -

Free UK Delivery

This little switch may save an expensive engine rebuild by warning you

if your coolant level has dropped unexpectedly.

Just make a 22mm hole in your header or expansion tank and insert

the float switch and the soft silicone seal.

Tighten the nut until the silicone expands, sealing the hole and locking the switch in position.

Connect to a live supply and warning light.

Can be rotated 180° for high level warning if required.

Operating temperature up to 110°C.

Operating pressure 4 bar.

Magnetic reed switch contacts 1 amp rating.

Glass reinforced nylon construction.

350mm fly leads.

Switch is mounted in a 22mm hole. 
 
65mm Protrusion inside the tank, 30mm outside. 
 
Float needs 30mm Clearance below the hole inside the tank
 
24mm Fixing Nut. 

FLOAT SWITCH #FLSW

UK Delivery Prices for online orders

Delivery Type Delivery Cost
Total Basket Incl VAT
Estimated Delivery Time
  <£60 <£90 <£120 >£120  

Royal Mail 48 *
Basket up to £36 < 2kg

£1.99       2-3 working days from day of despatch
Royal Mail 48 Tracked * £3.98 Free Free  
Royal Mail 24 Tracked * £4.99 £2.99 Free   Order before 4.00pm Monday to Friday for next working day
DPD (UK Mainland Only) £6.98

£4.99

£2.99

Free

DHL (UK Mainland Only) * £8.99

£7.00

£5.50

Free

 
* Liquids and Aerosols can't be sent via Royal Mail or DHL.  Products over 90cm will also be excluded from Royal Mail.  Royal Mail 48 weight limit 2KG.

For international shipping & returns please visit our delivery page.

Write your own review
*
*
  • Bad
  • Excellent

This little switch may save an expensive engine rebuild by warning you

if your coolant level has dropped unexpectedly.

Just make a 22mm hole in your header or expansion tank and insert

the float switch and the soft silicone seal.

Tighten the nut until the silicone expands, sealing the hole and locking the switch in position.

Connect to a live supply and warning light.

Can be rotated 180° for high level warning if required.

Operating temperature up to 110°C.

Operating pressure 4 bar.

Magnetic reed switch contacts 1 amp rating.

Glass reinforced nylon construction.

350mm fly leads.

Switch is mounted in a 22mm hole. 
 
65mm Protrusion inside the tank, 30mm outside. 
 
Float needs 30mm Clearance below the hole inside the tank
 
24mm Fixing Nut. 

FLOAT SWITCH #FLSW

You may also be interested in the following product(s)
TW16
Sold by the Metre
IF YOU WANT 5 METRES, ORDER 'QUANTITY 5'
From £0.22
H17ZN

For hoses 17mm-25mm OD.

£0.60
CLEK316

Sold individually.

£3.00
H14ZN

For hoses 14mm-22mm OD.
13mm wide band.

£0.55
CLEK532

Sold individually.

£2.40
716114HEX
7/16" UNF thread 1 1/4" long.
£1.20
NB30

For hoses 30 - 45mm OD.
9mm wide band.

£1.32
RT516

For use with 16mm² battery cable.
5mm ring.
£0.60
BPC2

PACK OF 10

£2.70
BRCFH8
SOLD BY THE METRE
Up to 20 Bar (145 psi) 435 working pressure.
£12.00
NB8

For hoses 8-12mm OD.
9mm wide band.

£0.60
NB1220

For hoses 12-20mm OD.
9mm wide band.

£0.84