Omron Power Relay 120V AC Coil Voltage 10A Switching Current 4PDT Contact Configuration LY4N 110/120VAC

Omron LY4N 110/120VAC power relay is a compact electromechanical switching device designed for control and signalling tasks in industrial and electronic systems, operating with a 120V AC coil voltage and consuming 2.5W coil power. It features a four-pole double-throw (4PDT) contact configuration that enables complex switching arrangements, making it suitable for automation and electrical assemblies.

This relay is designed for PCB mounting using PCB pin terminals, simplifying integration onto printed circuit boards used in industrial control panels and machinery. Silver alloy contacts deliver a low contact resistance of 50mΩ to ensure minimal voltage drop and reliable switching performance. Rated for a maximum switching current of 10A, it supports moderate power loads, handling AC and DC voltages up to 125V.

Operating within a temperature range of -25°C to 55°C, this relay is well-suited for typical indoor industrial environments. Its coil resistance of 1.8 kΩ reduces coil current draw, enhancing efficiency in control circuits. The compact dimensions of 41.5mm length, 36mm width, and 28mm height enable convenient installation in space-constrained applications.

Compliant with recognized industrial safety standards including CSA and UL approvals, the Omron LY4N relay ensures dependable operation in demanding industrial applications. Common uses include motor control logic in automated machinery, relay-based sequencing in control panels, signal routing in industrial instrumentation, and switching DC loads in control circuits.

Operates with a 120V AC coil consuming 2.5W for efficient performance. Features a four-pole double-throw contact configuration enabling complex switching tasks. Silver alloy contacts provide low contact resistance of 50mΩ, minimizing voltage drops.

Rated switching current of 10A supports moderate power loads in control circuits. Designed for PCB mounting with PCB pin terminal type for easy integration. Operates reliably within an ambient temperature range from -25°C to 55°C.

Contacts are rated for switching up to 125V in both AC and DC applications. Compact dimensions measuring 41.5mm length, 36mm width, and 28mm height. Complies with CSA and UL safety certifications for industrial use. Coil resistance is 1.8 kΩ to reduce coil current draw efficiently.

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