Honeywell Cylinder Thermostat L641A White Boiler Controls Double Insulated
In stock
Here's why you'll love OnBuy:
- We're trusted - with over 55,000 Trustpilot reviews and an 'Excellent' rating
- We verify all of our sellers - you can shop millions of products with confidence
- Easy payments - all major credit cards accepted, as well as PayPal
See full product description & details
You're eligible for PayPal's 180-day Buyer Protection
OnBuy has partnered with PayPal to offer you superior protection - you're eligible for 180-day PayPal Buyer Protection as standard, even if you paid by card.
Read more here.
- Secure checkout powered by PayPal
- 30-day returns as standard OnBuy's minimum returns period is 30 days for most products. There are however some exceptions e.g. perishable goods, personalised items, digital downloads etc. Please read our T&Cs for more information.
- Secure checkout powered by PayPal
- 30-day returns as standard OnBuy's minimum returns period is 30 days for most products. There are however some exceptions e.g. perishable goods, personalised items, digital downloads etc. Please read our T&Cs for more information.
In stock
See full product description & details
Deliver to:

Standard (Free): Fri 10th - Mon 13th Feb
Sold by: Ecommerce Enterprise
Most Popular in Car Thermostats
Summary
- Set cylinder to 60oC - hot enough to keep water safe but not wasting energy
- Ideal for general applications
- Suitable for use on uninsulated and foam lagged cylinders
- Double insulated
- Surface mounted
Honeywell Cylinder Thermostat L641A White Boiler Controls Double Insulated Description
The L641A Cylinder Thermostat is designed for surface mounting on domestic hot water cylinders. It can be used to switch directly a wet central heating circulating pump or boiler, or to operate spring return and motor open/motor close zone valves. Switching capacity 4A.
Details
OPC | P5W522V |
---|---|
Brand | |
Codes | 5023220200093 (EAN) |
Rank | #1 Car Thermostats |
#6 Car Engine Cooling | |
#133 Car Parts |
Product Data
Colour | White |
---|---|
Features | Double insulated |
Included | Supplied with cylinder strap |
Model | L641A |
Compare Sellers for Honeywell Cylinder Thermostat L641A White Boiler Controls Double Insulated
- New from £20.00
Seller | Ratings | Warranty | Returns | Price | Delivery | Total | Quantity |
---|---|---|---|---|---|---|---|
Ecommerce Enterprise
Dispatched from:
![]() |
(3.7k reviews) | 1 months |
30 Days
Free Returns: No
|
£20.00
|
Free Delivery Est. Delivery: 10th-13th Feb
|
£20.00 |
|
Highest Rated in Car Thermostats
Product Reviews of Honeywell Cylinder Thermostat L641A White Boiler Controls Double Insulated
All OnBuy Reviews are Verified
Cylinder stat
I'm happy with the productExcellent service
Good price and very quick delivery. Easy replacement for old one. Have used this site now several times and never disappointed.Cylinder thermostate
Item exactly as described , in new condition , very well packaged , the postage time was exactly as described will recommend to family and friends.Honeywell Thermostat
The product was as advertised, at a good price and is now fitted and working. Simple to fit and very pleased with the purchase.