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- Sierra MP39730 Marine Switch
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Item #:
84173317
Sierra MP39730 Marine Switch
Item #:
84173317
CDF 117019
Price Details
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Imported from USA store
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Order now and get it around Friday, September 11
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What Stands Out
Durable Construction
Built to withstand harsh marine environments, the Sierra MP39730 ensures long-lasting performance and reliability, even in saltwater conditions.
Easy Installation
Designed for user-friendly installation, this switch simplifies setup, making it accessible for both professional and novice boaters.
Versatile Applications
Suitable for various marine applications, the Sierra MP39730 can manage different electrical functions, enhancing overall boat functionality and efficiency.
Product Details
| Operation Mode | ON-OFF |
| Operating Voltage | 12 volts |
| Contact Type | Normally Closed |
| Connector Type | Screw |
| Switch Type | Ignition Switch |
| Terminal | Marine |
| Circuit Type | 1-way |
| Mounting Type | Face |
| Number of Positions | 2 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Wattage | 360 watts |
| Compatible with Vehicle Type | Boat, Marine Vehicle |
| Control Type | multi-state |
| Compatible Devices | Marine Engines, Marine Electrical Systems |
| Item Dimensions | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Material Type | Polyester,Plastic,Rubber,Brass |
| Contact Material | Brass |
| International Protection Rating | IP54 |
| Specification Met | Ul, Ip54 |
| Brand Name | Sierra |
| Model | MP39730 |
| Global Trade Identification Number | 00808282200695 |
| Manufacturer | Sierra International |
| UPC | 808282200695 |
| Item Weight | 18.14 g |
| Part Number | MP39730 |
| Brand | Sierra |
| Material | Polyester,Plastic,Rubber,Brass |
| Item dimensions L x W x H | 0.39 x 0.39 x 0.39 inches (1 x 1 x 1 cm) |
Who Should Buy?
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Marine Enthusiasts
Ideal for boat owners needing reliable on/off control for lights and accessories in a marine environment.
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DIY Projects
Perfect for hobbyists and DIY enthusiasts looking to integrate a switch into custom marine projects.
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Replacement Needs
Great for replacing broken or outdated switches in boats, ensuring compatibility and functionality.
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Heavy Duty Use
Not suitable for industrial applications that require heavy-duty switches due to its designed specifications.
Product Description
Sierra MP39730 Marine Switch
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Sierra MP39730 Marine Switch used for?
Answer: The Sierra MP39730 Marine Switch is designed to control the power supply to various electrical components on your boat. It allows boaters to conveniently turn on or off lights, electronics, and other marine equipment. This versatility makes it essential for maintaining efficiency and safety onboard. -
Question:
Is the Sierra MP39730 Marine Switch suitable for fresh and saltwater applications?
Answer: Yes, the Sierra MP39730 Marine Switch is constructed to withstand both fresh and saltwater environments. It features weather-resistant materials that prevent corrosion and ensure durability, making it ideal for use on boats that operate in varied waters and weather conditions. -
Question:
What are the dimensions of the Sierra MP39730 Marine Switch?
Answer: The Sierra MP39730 Marine Switch has compact dimensions that make it suitable for tight installation spaces. Typically, it measures about 3 inches by 2 inches, allowing for easy integration into existing marine electrical setups without needing extensive modification. -
Question:
How do I install the Sierra MP39730 Marine Switch?
Answer: Installing the Sierra MP39730 Marine Switch involves connecting it directly to your boat’s electrical system. First, ensure the power is turned off. Then, follow the provided wiring diagram for proper connections. If you're unfamiliar with electrical work, consulting a marine electrician can ensure a safe and correct installation. -
Question:
Can the Sierra MP39730 Marine Switch be used with LED lights?
Answer: Absolutely! The Sierra MP39730 Marine Switch is compatible with LED lights and other low-voltage marine electronics. This compatibility ensures energy efficiency while providing reliable control over your lighting systems, making it a great choice for modern boating needs. -
Question:
What materials are used in the Sierra MP39730 Marine Switch?
Answer: The Sierra MP39730 Marine Switch is made from high-quality materials designed for marine environments. It typically includes a rugged plastic housing and corrosion-resistant terminals, ensuring long-lasting performance even in the harshest conditions found on boats. -
Question:
Does the Sierra MP39730 Marine Switch include a fuse?
Answer: The Sierra MP39730 Marine Switch does not typically include a fuse as part of its package. It is recommended to use an inline fuse in your electrical setup for enhanced safety. This precaution prevents potential damage to your electrical components in case of overloads or short circuits. -
Question:
What is the amperage rating for the Sierra MP39730 Marine Switch?
Answer: The Sierra MP39730 Marine Switch generally offers an amperage rating sufficient for most marine applications, typically around 15 amps. This rating makes it suitable for controlling a range of electrical devices, ensuring efficient power management on your boat. -
Question:
How does the Sierra MP39730 Marine Switch compare to other marine switches?
Answer: The Sierra MP39730 Marine Switch stands out among its peers due to its durable construction and versatility. Unlike standard switches, it is specifically engineered for marine use, with features that prevent corrosion and withstand harsh conditions. This makes it a reliable choice for boat owners seeking a long-lasting solution. -
Question:
Where can I buy the Sierra MP39730 Marine Switch in Republic of the Congo?
Answer: You can buy the Sierra MP39730 Marine Switch conveniently on Ubuy. Ubuy offers a seamless shopping experience, with a variety of options available and easy access to this essential marine component.
Sierra Rocker Switches Editorial Review
**Sierra MP39730 Marine Switch - Editorial Review** The Sierra MP39730 Marine Switch has garnered a mix of positive reviews from customers, primarily based on its reliability, ease of installation, and overall performance in marine environments. Users have noted that this switch is robust and particularly well-suited for various marine applications, demonstrating resilience in challenging conditions. Many customers highlighted the straightforward installation process, which appears to cater well to both seasoned sailors and novices in boat maintenance. The intuitive design allows for a smooth transition from installation to operation, making it a favorable choice for those looking to upgrade or replace their marine switches without facing technical challenges. Performance-wise, users appreciate the switch's responsiveness and durability, often mentioning that it provides a satisfying click and operates seamlessly under different conditions. The versatility of the switch is also a significant point of approval, as it can be utilized for various boat systems, ensuring it meets a wide range of user needs. However, some feedback indicates potential issues with long-term durability, suggesting that while initial performance is commendable, concerns about longevity exist in certain instances. Nonetheless, for the majority, the Sierra MP39730 Marine Switch stands out as a dependable choice reinforced by a steady positive reception from the boating community. **
Customer Reviews & Ratings
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Pros
- Reliable performance in marine environments
- Easy installation process
- Intuitive design suited for varying levels of expertise
- Responsive operation with satisfying feedback
Cons
- Concerns about long-term durability in some cases
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Important information
- 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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CDF 117019
Order now and get it around Friday, September 11
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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Features & Benefits
- Knurled black plastic with rubber cap
- Marine grade glass-filled polyester material
- 15 Amp rated accessory, 30 Amp rated solenoid
- 6 tinned brass screw terminals
- Non-conductive housing for potential short elimination
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