ONAN 300-4111-03 Relay Board

( Brand: Onan ), ( Manufacturer Part Number: 300-4111-03 ), ( Part Type: Board ), ( Equipment Type: Relay Board )

Review ONAN Relay Board

The ONAN 300-4111-03 relay board is a versatile and reliable component designed for various applications where remote control of electrical devices is required. This 4-channel relay board is ideally suited for use in RV air conditioning systems, as well as other applications that necessitate the switching of high current loads through electromechanical relays.

The board is constructed from high-quality materials, including the four NO (Normally Open) SPST (Single Pole Single Throw) relays, each capable of handling current up to 10A at a voltage range of 12-14.4V DC. The board design allows for easy mounting and wiring, with clear and color-coded relay labels for effortless identification.

The ONAN 300-4111-03 relay board comes with key features designed to facilitate installation and use. These include EMI/RFI shielding to minimize electromagnetic interference, which could potentially disrupt electronic devices in the vicinity. Additionally, the board features diodes across the relays to protect against inductive loads, ensuring that no current flows back into the control circuit during coil discharge.

The board is also equipped with a status LED for each relay channel, enabling quick visual confirmation of their status and allowing for easy troubleshooting of your system. The terminals for the input and output wires are designed for easy connections, accommodating various wire sizes and shapes, catering to diverse users' needs.

The power connections on the ONAN 300-4111-03 relay board consist of an input voltage of 12V-14.4V DC, with a recommended capacitor connection for stable and efficient operation. The board includes thermal protection to provide an additional layer of safety, minimizing the risks of overheating or damage due to extended use under heavy load conditions.

In summary, the ONAN 300-4111-03 is a robust, easy-to-use, and reliable 4-channel relay board ideal for managing high current loads in various applications. Its advanced features and solid construction make it a popular choice for RVers and others seeking to control various device functions remotely, providing a safe and efficient solution for their electrical needs.

Buying the ONAN 300-4111-03 relay board can be a good option for those in need of a reliable and versatile power control solution. Here are some pros and cons to consider before making a decision:

1. High Current Capability: This relay board can handle a maximum load of 30A, making it suitable for applications that require heavy power handling.

2. Compact Design: The ONAN 300-4111-03 has a compact design that allows for easy installation in various applications.

3. Ultra-Fast Switching: This relay board can switch up to 50 times per second, which is ideal for applications that require quick power switching.

4. Sealed Relay Contacts: The sealed relay contacts on this board protect against dust, moisture, and other environmental factors, increasing the durability of the relay.

5. Versatile: This relay board is suitable for a wide range of applications due to its adjustable operating voltage and current range.

1. Price: The ONAN 300-4111-03 relay board may be more expensive than other options in the market due to its high load capacity and fast switching capabilities.

2. Limited Number of Relays: This board comes with only 8 relays, which may not be sufficient for applications that require more than 8 powered outputs.

3. Complex Setup: Setting up this relay board can be a bit complicated for those who are not familiar with electrical systems, as it requires wiring and configuring the circuitry properly.

4. No integrated over-current protection: This relay board does not have built-in over-current protection, so it may not be suitable for applications where over-current is a concern.

In conclusion, the ONAN 300-4111-03 relay board offers impressive features such as high current handling, ultra-fast switching, and a compact design, making it a suitable choice for heavy-duty power control applications. However, its higher price point and limited number of relays may deter some potential buyers. Additionally, its complex setup and lack of over-current protection may require additional consideration before making a purchasing decision.

Recommendation: The ONAN 300-4111-03 relay board is a great option for heavy-duty power control applications that require fast switching and high current handling capabilities. However, if you need to manage more than 8 powered outputs, consider looking for a relay board with a greater number of relays. Additionally, if over-current protection is a concern, you may wish to research and invest in a separate over-current protection device to use in conjunction with this relay board.

Details:

Missing one relay. Not in original manufactures box. Onan 300-4111-03 Relay Board, This listing is for one Board #300-4111-03, Never mounted.

part #: 300411103 prices

• $52.51-$298.00

specifications generatormac:

• brand: Onan
• mpn: 300-4111-03
• part type: Board
• equipment type: Relay Board

shipping generatormac:

• transit: 3-8 Days
• service: USPS Ground Advantage, UPS Ground, UPS Next Day Air, USPS Priority Mail
• class: Standard, One-day, Expedited
• type: Calculated
• cost: $19.25
• carrier: USPS, UPS

payments generatormac:

• other
• credit card: Mastercard
• wallet: Apple-pay

general generatormac:

• condition: New Open box
• Business Industrial > Light Equipment Tools > Generator Parts Accessories

seller generatormac:

• rating: 100.0%
• # reviews: 737
• city: Loganville, Georgia

offer generatormac:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: December 11, 2024

returns generatormac:

• policy: No Returns

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