KL-J2A-052 LEACH Balanced Force Relay

Review LEACH One Balanced Force Relay 28vdc-450ohm 10amp

The Leach Kl-J2A-052 Balanced Force Relay is a versatile and robust electrical component designed for various applications where switching multiple circuits is required. This 4-pole, 2-throw (4PDT) relay operates on a 28VDC power supply and has a maximum contact rating of 10A.

At its heart, this relay employs a balanced force mechanism that ensures reliable and consistent contact closure despite varying operating conditions. The 450-ohm contact resistance further enhances its performance by minimizing voltage drop across the contacts, reducing the risk of arcing and sparking, and ensuring a stable electrical connection.

Measuring at approximately 3.1 inches (80mm) long, 1.5 inches (38mm) wide, and 1.3 inches (32mm) tall, the Leach Kl-J2A-052 Balanced Force Relay is a compact yet powerful solution for your electrical switching needs. Its 28VDC power requirement makes it suitable for use in industrial and commercial applications, while its 10A contact rating allows it to handle moderate current loads effectively.

The relay's 4PDT configuration enables it to switch four circuits using just two coils, offering greater efficiency and flexibility in design. Each contact has been engineered to provide long-lasting performance, ensuring a reliable electrical connection even after repeated cycles. Furthermore, the relay is constructed of high-quality materials, ensuring its durability and resistance to environmental factors.

In summary, the Leach Kl-J2A-052 Balanced Force Relay is an excellent choice for applications requiring the switching of multiple circuits with a 28VDC power supply and moderate current loads. Its balanced force mechanism ensures reliable contact closure, while its 4PDT configuration offers greater efficiency and flexibility. With its robust construction and long-lasting contacts, this relay delivers consistent performance even in demanding environments.

The Leach Kl-J2A-052 Balanced Force Relay is a 4-pole, double-throw (4PDT) relay with a 28VDC input and a 450 ohm coil resistance. Here are some pros and cons of buying this relay:

1. Balanced Force Design: This relay is designed with a balanced force mechanism that ensures the contacts make and break at the same time, reducing the risk of arc-over and contact bounce.

2. 10A Contact Rating: The relay has a contact rating of 10 amps, which is suitable for many low-power applications.

3. 28VDC Input: The 28VDC input voltage is commonly used in various industrial and automation applications.

4. Robust Construction: The relay is built with a robust construction that can withstand harsh environments and heavy usage.

5. Versatile Applications: The relay can be used in various applications, such as motor control, machine automation, and process control.

1. Higher Cost: Compared to some other relays in the market, the Leach Kl-J2A-052 may be more expensive.

2. Size and Weight: The relay is larger and heavier than some other options, which may be a concern for applications with limited space.

3. Limited Current Capacity: The relay has a contact rating of only 10 amps, which may not be sufficient for high-power applications.

4. Manual Operation: The relay requires manual operation to switch the contacts, which may not be ideal for applications that require automatic switching.

The Leach Kl-J2A-052 Balanced Force Relay is a reliable and robust option for applications that require a 4PDT relay with a 28VDC input and a contact rating of 10 amps. Its balanced force design ensures reliable contact operation and reduces the risk of arc-over and contact bounce. However, its higher cost, size, and weight, and limited current capacity may be drawbacks for some applications.

If you require a 4PDT relay with a 28VDC input and a contact rating of 10 amps, the Leach Kl-J2A-052 Balanced Force Relay is a good option to consider. However, if you have limited space or require a higher current capacity, you may want to consider other options with similar specifications but different designs or sizes. Additionally, if automatic switching is required, you may want to consider relays with built-in solid-state contacts or other automatic switching mechanisms.

Details:

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specifications genpurrelays:

• brand: Leach
• mpn: Kl-j2a-052
• country of origin: United States

shipping genpurrelays:

• transit: 3-8 days
• type: fixed
• carrier: usps
• service: usps ground advantage
• class: standard

payments genpurrelays:

• wallet: apple-pay
• credit card: mastercard
• other

general genpurrelays:

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

offer genpurrelays:

• sold #: 10
• prices: $50.00–$85.00
• item condition: New
• availability: in stock
• options: ship-to-home
• started: may 27, 2026
• in stock #: 2

seller genpurrelays:

• # reviews: 7516
• city: irvine, california
• rating: 99.9%

returns genpurrelays:

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