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OMRON LY3AC120 General Purpose Relay

This is a general-purpose, standard 3PDT relay designed for versatile switching applications. It features a robust construction with a high dielectric strength of 2,000 VAC and an arc barrier for safety. Equipped with Ag-Alloy contacts, it ensures long service life. Available with optional LED indicators, diode surge suppression, and RC circuits for enhanced performance. It complies with UL, CSA, VDE, LR, and SEV standards, making it suitable for industrial and automation uses, especially where reliable switching and safety features are critical.

Authorized Distributors
Source:Newark
Part No:LY3-AC120
Stock:13
Inv Date:05-28-2026
Price: Unit price: $21.29
Buy/RFQ:
Source:DigiKey
Part No:LY3-AC120
Stock:5
Inv Date:05-28-2026
Price: Unit price: $20.05
Buy/RFQ:
Source:DigiKey
Part No:LY3AC120
Stock:5
Inv Date:05-28-2026
Price: Unit price: $20.05
Buy/RFQ:
Part No:LY3-AC120
Stock:18
Inv Date:05-29-2026
Price: Unit price: $23.1
Buy/RFQ:
Part No:LY3-AC120
Stock:27
Inv Date:05-28-2026
Price: Unit price: $22.1
Buy/RFQ:
Part No:LY3AC120
Stock:447
Inv Date:05-28-2026
Price: Unit price: $16.94
Buy/RFQ:
Part No:LY3AC120
Stock:447
Inv Date:05-28-2026
Price: Unit price: $16.94
Buy/RFQ:

OMRON LY3AC120 General Purpose Relay Specifications:

  • Contact Material: Ag-Alloy
  • Contact Configuration: 3PDT (Three Poles, Double Throw)
  • Maximum Load: 10A
  • Rated Coil Voltage: 120 VAC
  • Dielectric Strength: 2,000 VAC
  • Arc Barrier Equipped: Yes
  • Operating Temp Range: -40°C to 70°C (55°C max over 4A carry current)
  • Operate Time: 25 ms max
  • Release Time: 25 ms max
  • Vibration Resistance: 10-55 Hz, 1.00 mm double amplitude
  • Shock Resistance: 1,000 m/s²
  • Insulation Resistance: 100 MΩ min. at 500 VDC
  • Weight: Approx. 50 g
  • Standards: UL Recognized, CSA Certified, VDE, LR, SEV

Buy the Omron Series General Purpose Relay: LY3AC120

Purchase the reliable Omron Series LY3AC120 general purpose relay online today. This robust 3PDT relay features a 10A load capacity, coil voltage of 120 VAC, and high dielectric strength, perfect for industrial control systems. Meet industry standards including UL and CSA, ensuring safety and durability. Its long service life, arc barrier, and optional indicators make it ideal for automation and safety-critical applications. Buy now to upgrade your switching solutions with trusted quality and quick online delivery.

Order your Omron Series LY3AC120 relay today and ensure reliable switching with high dielectric strength and safety standards for your automation projects.

Frequently Asked Questions

Where can I buy OMRON LY3AC120?

You can click on the BUY or RFQ button to purchase LY3AC120 from an authorized OMRON distributor.

How do I troubleshoot issues or seek technical support for part LY3AC120?

You can download the LY3AC120 datasheet or visit the OMRON website for support.

Who is the manufacturer of LY3AC120?

OMRON

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