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Item #:
52896533
Atwood 37021 Limit Switch
90% of respondents would recommend this to a friend
Item #:
52896533
€ 32
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, November 26
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Note: Step Down Voltage Transformer required for using electronics products of US store (110 V-120 V). Recommended power converters Buy Now.
What Stands Out
Durability
Built to withstand harsh conditions, the Atwood 37021 Limit Switch offers long-lasting performance, ensuring reliable operation in a variety of automotive and marine applications.
Precision Control
Designed for precise functionality, this limit switch ensures accurate limit detection, helping prevent equipment damage and enhancing safety during operation.
Easy Installation
With user-friendly design and clear instructions, the Atwood 37021 is easy to install, making it an ideal choice for DIY enthusiasts and professionals alike.
Product Details
| Operation Mode | ON-OFF |
| Contact Type | Normally Closed |
| Connector Type | Crimp |
| Switch Type | Limit Switch |
| Terminal | Physical |
| Circuit Type | 1-way |
| Mounting Type | Surface Mount |
| Actuator Type | Plunger |
| Number of Positions | 2 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Compatible with Vehicle Type | RV |
| Control Type | Indirect |
| Compatible Devices | RV Furnaces, RV Appliances |
| Color | Silver |
| Item Dimensions | 2.75 x 0.5 x 3.25 inches (7 x 1.3 x 8.3 cm) |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Material Type | Steel |
| Contact Material | Gold |
| International Protection Rating | IP54 |
| Specification Met | ETL |
| Brand Name | Atwood |
| Model | 37021 |
| Global Trade Identification Number | 00692931370217 |
| Manufacturer | Atwood |
| UPC | 692931370217 |
| Included Components | Hydro Flame 37021 Switch Limit 279/80-II 89-III |
| Item Type Name | Hydro Flame 37021 Switch Limit 279/80-II 89-III |
| Item Weight | 9.07 g |
| Part Number | 37021 |
| Brand | Atwood |
| Material | Steel |
| Item dimensions L x W x H | 2.75 x 0.5 x 3.25 inches (7 x 1.3 x 8.3 cm) |
Who Should Buy?
-
RV and Trailer Owners
Ideal for ensuring proper operation of slide-out systems in RVs and trailers, enhancing user experience and safety.
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DIY Enthusiasts
Perfect for home mechanics looking to replace or install limit switches in various automated systems effortlessly.
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Maintenance Professionals
Beneficial for technicians who require reliable and durable limit switches for routine maintenance in vehicles.
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Industrial Use
Not suitable for heavy industrial applications where higher load capacities and durability are required.
Product Description
Atwood 37021 Limit Switch
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Customer Questions & Answers
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Question:
How to Shop Atwood 37021 Limit Switch Online From Ubuy?
Answer: It’s easy to shop Atwood 37021 Limit Switch online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Atwood 37021 Limit Switch Available to Shop Online in Ireland?
Answer: Yes, at Ubuy Ireland this product is available for you to shop at a reasonable price. The Atwood 37021 Limit Switch is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Atwood Limit Switches Editorial Review
The Atwood 37021 Limit Switch is a reliable and efficient product that works well with many Atwood RV propane heater/furnace models except for specific ones. It is essential that customers are sure of their furnace model number before purchasing. The switch can be used to fix furnace ignition issues and can be quickly and easily installed into the furnace. It is a normally closed safety thermostat. However, some customers have reported that it may not be suitable for colder climates or larger campers, as it can shut off at 170 °F, making the interior temperature of the camper drop to about 60 degrees in twenty-degree outside weather.
Customer Reviews & Ratings
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Cons
- -May not be suitable for colder climates or larger campers -Does not work for specific Atwood models
Platform Trust & Buyer Confidence
MB
Mona
Verified buyer
“Everything was efficient and fast. ”
05 November 2026 · via Trustpilot
MT
Music
Verified buyer
“The prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services. My experience with the "Ubuy" website was excellent. I purchased a PRS USA Swamp Ash Special guitar, and it arrived in just 11 days. The shipping service was fantastic, and the product arrived in perfect condition. What I particularly appreciated about the site is that the prices—including shipping costs and customs duties—are clear from the very beginning, with no hidden fees. I highly recommend using their services.”
05 November 2026 · via Trustpilot
WF
William
Verified buyer
“I can't fault this purchase. Had a scarce part i needed, cheaper than i could source it in the UK, ordered and was followed up with great communication and speedy delivery of a very well packaged part.”
06 November 2026 · via Trustpilot
A
Andrew
Verified buyer
“Fast delivery, good and secure packaging, everything was fine and with no problems.”
06 November, 2026 · via Trustpilot
SM
Stephen
Verified buyer
“I am very happy with my insoles purchase, they make my work boots very comfortable and soft to walk on and even mitigate the vibration from driving the truck all day. I would highly recommend this company for online purchases, reliability of product delivery and value for money.”
07 November 2026 · via Trustpilot
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€ 32
Order now and get it around Thursday, November 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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