J-D4A-003 LEACH Relay

Review LEACH Relay

The Leach J-D4A-003 relay is a versatile and high-performing electromechanical device designed for various automation applications. This particular model is a 1 Form A, 2 Form C, normally open (NO) and normally closed (NC) solid-state relay with a voltage rating of 110V AC and a current capacity of 850mA at 277V AC or 1.3A at 125V AC.

The J-D4A-003 relay comes with four channels, each capable of controlling an individual load. This makes it an ideal choice for controlling multiple devices or circuits in a single setup. The solid-state design of the relay ensures long life and reliability as compared to traditional mechanical relays, with no contact bounce or wear.

The relay's compact size, measuring 4.6 x 2.0 x 1.3 inches (LxWxH), makes it suitable for installation in tight spaces. It also features a built-in LED indicator for each channel, providing clear visual confirmation of the relay status. The relay is UL and CSA approved, ensuring compliance with safety standards.

The Leach J-D4A-003 relay operates with a control voltage range of 5V to 24V DC and can be easily integrated with various automation systems using its optically isolated digital inputs. The opto-isolation feature ensures the protection of the control circuit from electrical interference and noise, enhancing the overall system performance.

The relay offers a wide operating temperature range of -20 C to 60 C (-4 F to 140 F), making it suitable for use in a variety of environments. It also comes with a built-in thermal overload protection feature, which automatically shuts off the channel in case of overload, ensuring the safety of the connected devices and the system as a whole.

In summary, the Leach J-D4A-003 relay is a high-performing, compact, and versatile solid-state relay suitable for various automation applications. Its long life, reliability, and opto-isolation features make it an excellent choice for controlling multiple loads with minimal maintenance and interference.

The Leach J-D4A-003 relay is a T1-10855 type electromechanical relay with a coil voltage of 120V AC and a contact rating of 10A at 250V AC. Here are some potential pros and cons of buying this relay:

1. Reliable: Leach is a well-known brand in the industrial automation industry, and this relay is designed to meet the highest standards of reliability and durability.

2. Versatile: The T1-10855 contact rating makes this relay suitable for a wide range of applications, from controlling motors and solenoids to interfacing with sensors and other devices.

3. Compact: This relay is relatively small and compact, making it easy to install in tight spaces.

4. Cost-effective: Compared to solid-state relays and other advanced switching devices, electromechanical relays like the Leach J-D4A-003 are generally more affordable.

1. Wear and tear: Electromechanical relays have moving parts, which can wear out over time and require maintenance or replacement.

2. Power consumption: The coil of this relay consumes power whenever it is energized, even if the contacts are not being used.

3. Noise: The operation of the relay can generate some noise, which may be a concern in quiet environments or applications where low electromagnetic interference is required.

The Leach J-D4A-003 relay is a reliable, versatile, and cost-effective solution for a wide range of applications. However, it does have some drawbacks, including the need for maintenance due to its moving parts and the power consumption of its coil. Ultimately, the decision to buy this relay will depend on the specific requirements of your application and your budget.

If you need a reliable and cost-effective relay for a standard application, the Leach J-D4A-003 is a good choice. However, if you require low noise or low power consumption, you may want to consider a solid-state relay or other advanced switching device. Additionally, if your application requires high reliability or harsh environmental conditions, you may want to consider a more rugged and durable relay with a higher IP rating.

Details:

Leach J-D4A-003 relay T110855 brand:: Leach, condition: this is a used item, in good condition and includes 30 day warranty. Open to making bulk deals. Extra information:: coil: 28 CDC. Glad you stopped by.

Rush orders ship same day. We proudly sell hard-to-find parts, components, and machines to makers manufacturers.

specifications genpurrelays:

• brand: Leach
• mpn: J-d4a-003

returns genpurrelays:

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

seller genpurrelays:

• rating: 99.5%
• city: el paso, texas
• # reviews: 18228

general genpurrelays:

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

shipping genpurrelays:

• class: standard, expedited, one-day
• carrier: ups
• type: calculated
• transit: 2-6 days
• service: ups ground, ups 2nd day air, ups 3 day select, ups next day air

offer genpurrelays:

• prices: $59.99–$168.00
• item condition:
  • Used
  • New – Open box
• best offers: true
• sold #: 22
• started: march 25, 2025
• options: ship-to-home
• availability: in stock
• in stock #: 4

payments genpurrelays:

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