RD-200 HAMOLAR Relay Switch Car Starter Split Charge Terminal

Review HAMOLAR Continuous Duty Relay Switch Car Starter Split Charge Terminal Spst Pack

The Hamolar 313026930979 relay switch is a versatile and reliable automotive component designed for use as a car starter split charge terminal. This SPST (Single Pole Single Throw) relay is essential for vehicles equipped with accessories that require a constant power source during engine cranking, such as power winches, air compressors, or electric water pumps.

The Hamolar relay switch is constructed with high-quality materials and features a robust and durable design. The contacts are made of silver-plated copper, ensuring excellent conductivity and longevity. The switch is rated for a maximum voltage of 35A and a maximum current of 15A, making it suitable for most automotive applications.

The relay's split charge terminal design allows it to be used in vehicles with a secondary battery or auxiliary power source. It is wired in parallel with the main battery, enabling the secondary battery to charge while the engine is running, while still providing power to the accessory when the engine is off.

The Hamolar 313026930979 relay switch is easy to install and comes with a clear and concise wiring diagram to guide you through the process. It has a compact size of 41 x 34 x 17mm and a weight of only 78g, making it a great choice for installations with limited space.

The switch is also designed with safety in mind, featuring a built-in overload protection mechanism that automatically disconnects the relay in case of an overload condition, preventing damage to the electrical system.

Overall, the Hamolar 313026930979 relay switch is a must-have component for anyone looking to power accessories in their vehicle that require a constant power source, while ensuring the safety and longevity of their electrical system.

Pros and Cons of Buying Hamar 313026930979 Relay Switch for Car Starter

The Hamar 313026930979 Relay Switch is a car starter split charge terminal SPST (Single Pole Single Throw) model. This type of relay switch is commonly used in automotive applications to manage the electrical flow between the battery and the starter motor during engine cranking. In this analysis, we will discuss the pros and cons of buying this Hamar relay switch for your vehicle.

1. Enhanced reliability: A relay switch like Hamar 313026930979 helps protect the starting system from potential damage caused by electrical surges. By isolating the high current starter circuit from the low voltage battery circuit, the relay ensures a safer and more reliable starting process.

2. Improved starting performance: With a relay switch, the battery voltage can be fully utilized during engine cranking, resulting in quicker and more efficient starting. This is essential in cold weather conditions where the battery may struggle to provide enough power.

3. Easy installation: This Hamar relay switch is designed for easy installation, making it a popular choice among DIY enthusiasts and professional mechanics. It comes with clear instructions and can be mounted in a variety of locations, depending on the specific application.

4. Durable construction: The Hamar 313026930979 relay switch is built to withstand the harsh automotive environment. It features a robust design with high-quality contacts, ensuring long-lasting performance.

5. Affordability: Compared to other automotive relay switches, the Hamar 313026930979 model is relatively affordable, making it an excellent choice for budget-conscious consumers.

1. Limited applications: This particular Hamar relay switch is an SPST model, which may not be suitable for more complex starting systems. If you require a more advanced relay switch with multiple poles or throws, you may need to consider other options.

2. Manual operation: Since it is a manually operated switch, it requires the driver to engage the switch prior to starting the engine. This is not a significant issue for most users, but it may be less convenient than an automatic relay system.

3. Potential for electrical noise: Relay switches like the Hamar 313026930979 can introduce some electrical noise into the system. While this is not usually a cause for concern, it may be noticeable in some applications and could potentially affect sensitive electronic components.

In conclusion, the Hamar 313026930979 Relay Switch offers several advantages, including enhanced reliability, improved starting performance, easy installation, durable construction, and affordability. However, it also comes with some limitations, such as limited applications, manual operation, and the potential for electrical noise.

If you're looking for a reliable and affordable relay switch for your car starter, the Hamar 313026930979 SPST model is an excellent choice. Its robust design, easy installation, and quicker starting performance make it a popular option for many automotive applications. However, if you require a more advanced relay switch, you may need to consider other options with multiple poles or throws. Always ensure that the relay switch is compatible with your vehicle's starting system before making a purchase.

Details:

The 12v relay uses high-quality alloy terminals, and the internal contacts are silver-plated. 2 pack 12v 200 continuous duty relay switch car starter heavy split charge 4 terminal spst relays for truck boat marine. Durable firm stable contact load: high power ideal for universal 12v applications. It says it all.

Contact form: normal open. Function: 12vdc 14v max 4-pin spst single pole single throw relay with 200a high switching capability. Perfect for split charging or various automotive applications. Fast shipping.

specifications genpurrelays:

• brand: Hamolar
• mpn: Rd-200
• part type: Switch Starter
• current rating: 200 Amps
• connector type: Plug-in
• contact material: Silver
• contact type: Spst
• package dimensions: 6.5 X 6.34 X 2.01 Inches; 9.14 Ounces
• upc: 313026930979

payments genpurrelays:

• wallet: google-pay
• credit card: visa
• other

shipping genpurrelays:

• service: expedited
• transit: 4-8 days
• type: fixed
• class: expedited

returns genpurrelays:

• method: money back
• time: 30 days
• policy: returns accepted
• paid by: seller

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

seller genpurrelays:

• city: sarasota, fl
• # reviews: 38823
• rating: 97.2%

offer genpurrelays:

• in stock #: 5
• options: ship-to-home
• availability: in stock
• started: february 20, 2025
• sold #: 27
• prices: $27.53–$30.31
• item condition: New