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- Relay 303-1AH-C-R1-U01 12VDC (Set of 2), Repl...
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Item #:
82764987
Relay 303-1AH-C-R1-U01 12VDC (Set of 2), Replace 13500113 19116962 D1777C MR538851 Micro SPNO Relay for Polaris RZR Slingshot Cooling Fan
90% of respondents would recommend this to a friend
Item #:
82764987
USD 16
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The 303-1AH-C-R1-U01 12VDC Ultra Micro ISO Automotive Relay is a high-quality and reliable solution for powering accessories in your vehicle.
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What Stands Out
High Current Rating
Designed to handle up to 20A, this relay ensures reliable performance for cooling fan applications, making it ideal for demanding micro automotive environments like the Polaris RZR Slingshot.
Compact Design
The micro size of the Relay 303-1AH-C-R1-U01 allows for easy installation in tight spaces, providing versatility and convenience for custom setups in vehicles.
Dependable Operation
With a SPNO configuration, this relay guarantees stable switching under 12VDC, ensuring consistent and efficient operation of your cooling fan for optimal engine performance.
Product Details
| Connector Type | Solder |
| Current Rating | 20 A |
| Mounting Type | Surface Mount |
| Operation Mode | Automatic |
| Coil Voltage | 12 volts_of_direct_current |
| Contact Current Rating | 20 A |
| Minimum Switching Voltage | 12 volts_of_direct_current |
| Number of Terminals | 2 |
| Operating Time | 20 seconds |
| Release Time | 10 seconds |
| Contact Material | Agsno Alloy |
| Brand Name | Casalytics |
| UPC | 728094605719 |
| Number of Items | 2 |
| Manufacturer | Casalytics |
| Part Number | 303-1AH-C-R1 |
| Specification Met | Iso |
| Brand | Casalytics |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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RZR Owners
Ideal for Polaris RZR owners needing reliable cooling fan control during off-road adventures or extreme weather.
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DIY Enthusiasts
Perfect for DIY automotive enthusiasts looking to customize or replace relays in their vehicles effectively.
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Cooling System Upgrades
Suitable for projects aimed at enhancing vehicle cooling systems, ensuring optimal performance and reliability.
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Non-Automotive Uses
Not suitable for non-automotive electrical projects requiring different specifications or larger current capacities.
Product Description
Relay 303-1AH-C-R1-U01 12VDC (Set of 2), Replace 13500113 19116962 D1777C MR538851 Micro SPNO Relay for Polaris RZR Slingshot Cooling Fan
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum current the relay can handle?
Answer: The relay can handle a maximum current of up to 20A. -
Question:
Is the relay compliant with environmental standards?
Answer: Yes, it is compliant with RoHS-Directive 2002/95/EC and ELV-Directive 2000/53/EC. -
Question:
What temperature range can the relay operate in?
Answer: The relay operates effectively in temperatures ranging from -40 to +125°C.
Casalytics Accessory Power Editorial Review
**** The Relay 303-1AH-C-R1-U01 is a set of two micro automotive relays designed specifically for use within Polaris RZR and Slingshot cooling fan systems. Users have reported that these relays offer reliable performance, with a capacity to handle up to 20 amps, making them suitable for a range of automotive applications. Customer feedback highlights the straightforward installation process of these relays, which is particularly appreciated by DIY enthusiasts and those unfamiliar with complex automotive electrical work. Many have noted that the compact design of these relays allows them to fit seamlessly into tight spaces in their vehicles, a crucial feature for anyone working with the confined areas of a UTV or motorcycle. Moreover, users frequently praise the durability of the relays, expressing confidence in their long-lasting operation even under demanding conditions, typical in off-road environments. The Consistent performance in controlling cooling fans effectively has resulted in a positive reception from customers who rely on efficient temperature management for their vehicles. While the product has garnered predominantly favorable reviews, a few users have expressed a desire for additional installation instructions or clearer labeling on the relays to ensure optimal setup. Nonetheless, the overall Consensus indicates that the Relay 303-1AH-C-R1-U01 successfully meets the needs of its target audience, providing a robust solution for automotive relay requirements. **
Customer Reviews & Ratings
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Pros
- Reliable performance with a capacity of 20A at 12VDC.
- Easy installation, appealing to DIY enthusiasts.
- Compact design fits well in tight spaces.
- Durable and effective in managing cooling fan operations.
- Positive performance feedback from users.
Cons
- Some users desire clearer installation instructions or labeling.
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8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 16
Order now and get it around Monday, September 28
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Features & Benefits
- Ultra micro-sized design for tight spaces.
- High-rated capacity of up to 20A for handling heavy loads.
- High-temperature resistance up to 125℃ for reliable performance.
- Versatile general-purpose relay for various automotive applications.
- Compliant with environmental regulations (RoHS & ELV).
- Long life expectancy with 10 million mechanical operations.
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