LY4-DC24 OMRON Ly General Power Relay Plug

Review OMRON Ly Series General-purpose Power Relay 4-pole 14-pin Plug In Type

The Omron Ly4-DC24 (model numbers: Ly4Ly4N-D2, Ly4-DC24-R) is a versatile general-purpose power relay designed for various applications. This 4-pole, 14-pin plug relay comes in a compact size, making it an ideal choice for space-constrained installations.

The Omron Ly4-DC24 is a 14-pin plug type relay, where the first 12 pins are used for normally open (NO) contacts and the last two pins are for the normally closed (NC) contacts. Each contact can handle up to 10A of current at 250V AC or 30V DC. The coil voltage for this relay is 12V DC, and it can handle a maximum coil current of 0.2A.

The Omron Ly4-DC24 is designed for reliable operation with a high contact bounce rate and a low contact resistance. It features a built-in overvoltage protection circuit, which helps protect the relay from voltage surges and prevents damage. The relay's contacts are gold-plated to ensure excellent conductivity and long-lasting performance.

The compact size of the Omron Ly4-DC24, along with its 14-pin plug design, makes it easy to install and connect to various control systems. The relay comes with a clear and concise labeling system on the plug, making it simple to identify the correct connections for your application.

The Omron Ly4-DC24 is built to withstand harsh environments, with a robust housing that is resistant to dust and water. The relay has a wide operating temperature range of -25 C to 70 C, making it suitable for use in various industrial applications.

In summary, the Omron Ly4-DC24 (Ly4Ly4N-D2, Ly4-DC24-R) is a high-performance, compact general-purpose power relay that is ideal for a wide range of applications. With its 14-pin plug design, it offers easy installation and connectivity to various control systems, while its robust housing and high contact bounce rate ensure reliable operation in harsh environments.

The Omron Ly4-DC24 (LY 4LY4N-D2) is a general-purpose power relay with a 4-pole, 14-pin plug. This type of relay is commonly used in automation and control systems to switch AC or DC power circuits. Here are some pros and cons of buying this particular relay:

1. Reliable: Omron is a reputable brand known for its high-quality electronic components, including power relays. The Ly4-DC24 is built to withstand heavy usage and has a long service life.

2. Versatile: This relay can be used in various applications, including industrial automation, HVAC systems, and machinery control. It can handle both AC and DC power circuits, making it a versatile option for different applications.

3. Compact: The Ly4-DC24 has a compact size, which makes it easy to install in tight spaces. Its 14-pin plug is also standard in the industry, allowing easy replacement of old relays.

4. Safe: The relay has built-in safety features, such as over-voltage protection and short-circuit protection, which help prevent damage to the system or personal injury.

1. Expensive: Compared to other power relays in the market, the Omron Ly4-DC24 can be quite expensive. However, its reliability and versatility may justify the cost for some applications.

2. Requires external coil: The relay does not come with an external coil, which must be purchased separately. This can add to the overall cost and complexity of the project.

3. Limited current capacity: The Ly4-DC24 has a maximum current capacity of 10A, which may not be sufficient for high-power applications.

In conclusion, the Omron Ly4-DC24 (LY 4LY4N-D2) is a high-quality, versatile, and reliable power relay with a compact design and built-in safety features. However, it can be expensive, requires an external coil, and has a limited current capacity.

If you have a budget constraint, you may want to consider other options with similar specifications but lower prices. However, if reliability and versatility are your priorities, the Omron Ly4-DC24 may be a worthwhile investment for your project.

Details:

Contact current rating: 10a amps voltage ratings: 110 vac volts ac 24 CDC dc. Name/series: ly series. voltage rating: 24 CDC volts dc. Contact configuration: 4pdt 4 pole double throw pin count: 14-pin coil.

Country of manufacture: japan. Model /mpn: ly4n-d2. Brand: Omron.

specifications genpurrelays:

• brand: Omron
• mpn: Ly4-dc24
• maximum amperage: 10 Amps
• current rating: 1-15 A
• type: Power Relay
• current type: Dc
• number of pins: 14-pin
• coil voltage: 24v Dc
• features: Standard Electromechanical Relay
• application: Industrial, Commercial
• country of origin: Japan

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• started: april 3, 2026

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

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