Pressure Switch
Our pressure switch category covers a wide range of replacement pressure switches for showers, boilers and heating appliances. You will find air pressure switches, water pressure switches and differential pressure switches from brands such as Honeywell, Danfoss and Ariston. Whether you need a direct replacement for a GW50-A6 or a Ravenheat water pressure switch, we list both OEM and compatible options. Every pressure switch is checked by our technical team to confirm fitment before dispatch. In-stock orders placed by 4pm Mon–Fri (10:30am Sat) are despatched the same day. If you are unsure which switch you need, contact our Doncaster trade counter for help. We also source obsolete and refurbished parts where available.
206 partsSame-day dispatch on 94% of stock linesFitment confirmed before dispatch
Showing 1–24 of 206 parts
6.5629560
Alpha: Alpha Air Pressure Switch 6.5629560
£53.54
inc. VAT · £44.62 ex. VAT
In stock
87161066330
Worcester Bosch: Worcester Bosch Air Pressure Switch 87161066330
£48.66
inc. VAT · £40.55 ex. VAT
Available to order · 3 working days
D003200909
Heatline: Heatline Pressure Switch D003200909
£85.92
inc. VAT · £71.60 ex. VAT
In stock
ARISTON65105090
Ariston: Ariston 65105090 Low Pressure Switch
£74.40
inc. VAT · £62.00 ex. VAT
In stock
112328
Ideal: Ideal 112328 Press Switch Assembly
£180.00
inc. VAT · £150.00 ex. VAT
In stock
5105575
Potterton: Potterton Air Pressure Switch Suprima 40 L 5105575
£92.32
inc. VAT · £76.93 ex. VAT
In stock
642218
Potterton: Potterton Pressure Switch Assembly Honeywell C4065A1007 642218
£56.29
inc. VAT · £46.91 ex. VAT
In stock
3.014379
Alpha: Alpha Primary Pressure Switch CD28 3.014379
£41.11
inc. VAT · £34.26 ex. VAT
In stock
5114748
Baxi: Baxi 5114748 Pressure Switch
£22.60
inc. VAT · £18.83 ex. VAT
In stock
5105796
Potterton: Potterton Air Pressure Switch 5105796
£81.96
inc. VAT · £68.30 ex. VAT
In stock
WB87161424140
Worcester Bosch: Worcester Bosch Air Pressure Switch 87161424140
£38.86
inc. VAT · £32.38 ex. VAT
In stock
87161165430
Worcester Bosch: Worcester Bosch Pressure Differential Switch CDi 87161165430
£46.07
inc. VAT · £38.39 ex. VAT
Available to order · 3 working days
6225702
Sime: Sime Air Pressure Switch 0.6 mBar 6225702
£163.61
inc. VAT · £136.34 ex. VAT
In stock
6225711
Sime: Sime Air Pressure Switch 6225711
£27.24
inc. VAT · £22.70 ex. VAT
In stock
87161044610
Worcester Bosch: Worcester Bosch Air Pressure Switch Huba 87161044610
£53.09
inc. VAT · £44.24 ex. VAT
Available to order · 3 working days
87161424060
Worcester Bosch: Worcester Bosch Air Pressure Switch 87161424060
£38.06
inc. VAT · £31.72 ex. VAT
Available to order · 3 working days
720011401
Baxi: Baxi Air Pressure Switch Solo 3 720011401
£91.20
inc. VAT · £76.00 ex. VAT
Available to order · 3 working days
5141450
Baxi: Baxi Pressure Sensor 5141450
£33.60
inc. VAT · £28.00 ex. VAT
Available to order · 3 working days
075487
Ideal: Ideal Pressure Switch Disk Bi1011 111 075487
£12.95
inc. VAT · £10.79 ex. VAT
Available to order · 3 working days
075421
Ideal: Ideal Pressure Switch Membrane BI1011 103 075421
£13.30
inc. VAT · £11.08 ex. VAT
Available to order · 3 working days
075176
Ideal: Ideal Water Pressure Switch 075176
£48.96
inc. VAT · £40.80 ex. VAT
Available to order · 3 working days
173236
Ideal: Ideal Air Pressure Switch 0.88 mbar 173236
£131.77
inc. VAT · £109.81 ex. VAT
Available to order · 3 working days
173136
Ideal: Ideal Air Pressure Switch 1 38Mbr 173136
£140.53
inc. VAT · £117.11 ex. VAT
Available to order · 3 working days
172588
Ideal: Ideal Air Pressure Switch 172588
£128.78
inc. VAT · £107.32 ex. VAT
Available to order · 3 working days