fits model: 400, Aero. year: 2028.

( Brand: Leach ), ( Manufacturer Part Number: J-D4A-008 ), ( Part Type: Amplifier )
The J-D4A-008 Leach 10-polarized PDT (Push-to-Discharge) relay is a versatile and reliable electrical component designed to handle high current and voltage applications. This relay is a part of the D4A series, known for its durability and efficiency.
The relay operates on a DC voltage of 28V and is suitable for AC input voltage ranges of 115V to 200V. It can manage up to 400 amperes of current, making it an excellent choice for high power load applications. The 10-polarized configuration allows for versatile connection options, ensuring compatibility with various electrical systems.
The PDT function of this relay allows it to be manually operated, making it ideal for applications where remote control is not required or desired. The relay is designed with 400 Aero relays, ensuring a high level of reliability and longevity. The D4A-008 amp polarized relay is built to withstand harsh environments and is a suitable choice for industrial, automotive, and other high-stress applications.
In summary, the J-D4A-008 Leach 10-polarized PDT relay is a powerful and reliable electrical component, well-suited for high current and high voltage applications. Its versatile connection options, manual operation, and durable design make it an excellent choice for various industries and applications.
The J-D4A-008 Leach 10-polarized PDT 28VDC 115-200VAC 400 Aero Relays D4A-008 Amp Polarized is a type of electrical relay. Here are some pros and cons of considering this purchase:
Pros:1. High Power Rating: The relay has a power rating of 400A, which makes it suitable for high current applications.
2. Voltage Range: It can operate on a wide range of voltages from 115VAC to 200VAC, making it versatile for use in various electrical systems.
3. Polarized Design: The polarized design helps to prevent misconnections, reducing the risk of electrical faults.
4. Durable Construction: The aero design of the relay ensures that it is lightweight and resistant to environmental conditions, making it suitable for outdoor use.
Cons:1. High Cost: Compared to other relays, the J-D4A-008 is relatively expensive due to its high power rating and durable construction.
2. Limited Availability: The relay may not be readily available in all hardware stores, requiring special ordering.
3. Complexity: Due to its high power rating and multiple poles, the relay may be more complex to install and operate than simpler relays.
In conclusion, the J-D4A-008 Leach 10-polarized PDT 28VDC 115-200VAC 400 Aero Relays D4A-008 Amp Polarized is a high-performance relay suitable for applications that require high current handling and environmental resistance. However, its high cost and potential complexity may make it less suitable for budget-conscious or less experienced users. It is recommended to weigh these factors against the specific requirements of the application before making a purchasing decision.
Two, unused, aviation relays from Leach, P/N j-d4a pin configuration. Coil 28 vdc, 10 amp, polarized, contact rating: 2 pdt, vdc or vac, 400 hz.