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Omron LY4 24VAC, Plug In Power Relay, 24V ac Coil, 10A Switching Current, 4PDT
Part Number : LY4 24VAC
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- Detailed Description
- Specifications









Omron LY4 Series Power Relay, 24V AC Coil Voltage, 10A Switching Current - LY4 24VAC
This power relay is designed for general purpose use and features a coil voltage of 24V AC. Offering compact dimensions of 28mm in length, 41.5mm in depth, and 42.4mm in height, this device effectively manages electrical currents without requiring complex configuration. It operates efficiently, with a maximum switching voltage of 250V AC, and a maximum switching current of 10A, making it an ideal solution for various automation and electronic applications.
Features & Benefits
• Arc barrier enhances safety and performance under load
• 4PDT configuration supports multiple circuit management
• Plug-in terminal design allows for quick replacements
• Exceptional dielectric withstand voltage of 2000V
• Operates efficiently within -25 °C to +40 °C
• Reliable contact material reduces wear and improves longevity
• 4PDT configuration supports multiple circuit management
• Plug-in terminal design allows for quick replacements
• Exceptional dielectric withstand voltage of 2000V
• Operates efficiently within -25 °C to +40 °C
• Reliable contact material reduces wear and improves longevity
Applications
• Utilised in controlling machinery in manufacturing setups
• Suitable for HVAC systems to manage power supply
• Employed for circuit control in telecommunications equipment
• Applied in lighting control systems for precise automation
• Suitable for HVAC systems to manage power supply
• Employed for circuit control in telecommunications equipment
• Applied in lighting control systems for precise automation
What are the electrical characteristics of the relay in terms of power handling?
The relay can handle a maximum switching power of 1.1 kVA for AC and 240W for DC applications. This capability allows for significant operational flexibility across a range of electrical loads.
How does this relay ensure safe operation in various environments?
With a maximum operating temperature of +40 °C and robust arc barriers, the relay is designed to function safely in standard industrial settings, while also reducing the risk of electrical arcing that could lead to failures.
What installation features facilitate the use of this relay in diverse applications?
The plug-in terminal design streamlines installation and maintenance, allowing quick access for replacement without extensive configuration changes, which is especially beneficial in fast-paced environments.
How does this relay achieve durable performance over time?
The combination of high-quality AgSnIn contact material and a rigorous operating frequency tolerance ensures a longer life expectancy, which is crucial for consistent performance in demanding applications.
Approvals
UL; CSA; VDE; SEV
| Brand | Omron |
| Coil Voltage | 24V ac |
| Contact Configuration | 4PDT |
| Mounting Type | Plug In |
| Switching Current | 10A |
| Number of Poles | 4 |
| Series | LY4 |
| Latching | No |
| Terminal Type | Plug In |
| Maximum Switching Voltage AC | 250V ac |
| Maximum Switching Voltage DC | 24V dc |
| Maximum Switching Current DC | 10 A |
| Maximum Switching Current AC | 10 A |
| Length | 28 mm |
| Coil Resistance | 78Ω |
| Maximum Operating Temperature | +40°C |
| Minimum Operating Temperature | -25°C |
| Height | 42.4 mm |
| Depth | 41.5 mm |
| Contact Material | Silver Alloy |
Omron LY4 24VAC, Plug In Power Relay, 24V ac Coil, 10A Switching Current, 4PDT
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