
Omron LY2-AC220/240 Relay
The Omron LY2-AC220/240 is a heavy-duty DPDT general purpose relay designed for reliable switching in HVACR control circuits and industrial automation. Engineered for high-cycle performance, this dual-pole double-throw relay handles up to 10A resistive loads at 240VAC, making it a staple for managing compressors, fan motors, and auxiliary heating elements. The coil is optimized for 220-240Vac control voltage, providing stable actuation despite minor line voltage fluctuations. Connectivity is handled via plug-in/solder terminals, allowing for fast replacement in DIN rail sockets or direct wiring in tight control cabinets. Built with high dielectric strength and arc-resistant contacts, the LY2 series minimizes contact pitting and electrical noise. Whether you are troubleshooting older control boards or integrating new logic into a mechanical plant, this compact power relay offers the mechanical durability required for continuous duty applications in high-temperature environments typical of mechanical rooms.
Key Benefits for Technicians- 10A Switching Capacity: Rated for robust power handling across both poles, perfect for inductive HVAC loads and motor starters.
- Flexible Mounting: Equipped with a standard bracket and multi-purpose terminals for socket mounting or direct solder applications.
- DPDT Contact Configuration: Allows for simultaneous control of two separate circuits or polarity reversal in AC systems.
- High Insulation Resistance: Minimizes the risk of short-circuits and leakage in damp or high-vibration mechanical environments.
- Arc Suppression Design: Extends component life by reducing electrode wear during inductive load switching.
What is the difference between LY1 and LY2 models?
The LY1 is a single-pole (SPDT) configuration, whereas the LY2 features a double-pole (DPDT) configuration, allowing you to switch two isolated circuits simultaneously using a single 240V coil.
Can these be used with DIN rail sockets?
Yes, the Omron LY2-AC220/240 is standardly paired with PTF08A or PTF08A-E sockets for quick field replacement and secure DIN rail mounting.
Are these rated for inductive loads like fan motors?
Specifically designed for industrial use, these relays handle inductive loads effectively, though the 10A rating typically refers to resistive loads; always derate for high-inrush motor starts according to the load curve.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Omron LY2-AC220/240 Relay
The Omron LY2-AC220/240 is a heavy-duty DPDT general purpose relay designed for reliable switching in HVACR control circuits and industrial automation. Engineered for high-cycle performance, this dual-pole double-throw relay handles up to 10A resistive loads at 240VAC, making it a staple for managing compressors, fan motors, and auxiliary heating elements. The coil is optimized for 220-240Vac control voltage, providing stable actuation despite minor line voltage fluctuations. Connectivity is handled via plug-in/solder terminals, allowing for fast replacement in DIN rail sockets or direct wiring in tight control cabinets. Built with high dielectric strength and arc-resistant contacts, the LY2 series minimizes contact pitting and electrical noise. Whether you are troubleshooting older control boards or integrating new logic into a mechanical plant, this compact power relay offers the mechanical durability required for continuous duty applications in high-temperature environments typical of mechanical rooms.
Key Benefits for Technicians- 10A Switching Capacity: Rated for robust power handling across both poles, perfect for inductive HVAC loads and motor starters.
- Flexible Mounting: Equipped with a standard bracket and multi-purpose terminals for socket mounting or direct solder applications.
- DPDT Contact Configuration: Allows for simultaneous control of two separate circuits or polarity reversal in AC systems.
- High Insulation Resistance: Minimizes the risk of short-circuits and leakage in damp or high-vibration mechanical environments.
- Arc Suppression Design: Extends component life by reducing electrode wear during inductive load switching.
What is the difference between LY1 and LY2 models?
The LY1 is a single-pole (SPDT) configuration, whereas the LY2 features a double-pole (DPDT) configuration, allowing you to switch two isolated circuits simultaneously using a single 240V coil.
Can these be used with DIN rail sockets?
Yes, the Omron LY2-AC220/240 is standardly paired with PTF08A or PTF08A-E sockets for quick field replacement and secure DIN rail mounting.
Are these rated for inductive loads like fan motors?
Specifically designed for industrial use, these relays handle inductive loads effectively, though the 10A rating typically refers to resistive loads; always derate for high-inrush motor starts according to the load curve.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Omron LY2-AC220/240 is a heavy-duty DPDT general purpose relay designed for reliable switching in HVACR control circuits and industrial automation. Engineered for high-cycle performance, this dual-pole double-throw relay handles up to 10A resistive loads at 240VAC, making it a staple for managing compressors, fan motors, and auxiliary heating elements. The coil is optimized for 220-240Vac control voltage, providing stable actuation despite minor line voltage fluctuations. Connectivity is handled via plug-in/solder terminals, allowing for fast replacement in DIN rail sockets or direct wiring in tight control cabinets. Built with high dielectric strength and arc-resistant contacts, the LY2 series minimizes contact pitting and electrical noise. Whether you are troubleshooting older control boards or integrating new logic into a mechanical plant, this compact power relay offers the mechanical durability required for continuous duty applications in high-temperature environments typical of mechanical rooms.
Key Benefits for Technicians- 10A Switching Capacity: Rated for robust power handling across both poles, perfect for inductive HVAC loads and motor starters.
- Flexible Mounting: Equipped with a standard bracket and multi-purpose terminals for socket mounting or direct solder applications.
- DPDT Contact Configuration: Allows for simultaneous control of two separate circuits or polarity reversal in AC systems.
- High Insulation Resistance: Minimizes the risk of short-circuits and leakage in damp or high-vibration mechanical environments.
- Arc Suppression Design: Extends component life by reducing electrode wear during inductive load switching.
What is the difference between LY1 and LY2 models?
The LY1 is a single-pole (SPDT) configuration, whereas the LY2 features a double-pole (DPDT) configuration, allowing you to switch two isolated circuits simultaneously using a single 240V coil.
Can these be used with DIN rail sockets?
Yes, the Omron LY2-AC220/240 is standardly paired with PTF08A or PTF08A-E sockets for quick field replacement and secure DIN rail mounting.
Are these rated for inductive loads like fan motors?
Specifically designed for industrial use, these relays handle inductive loads effectively, though the 10A rating typically refers to resistive loads; always derate for high-inrush motor starts according to the load curve.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












