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OMRON LY4AC240 industrial relay

This is a general-purpose, standard relay with a single contact configuration, designed for plug-in or solder terminal base mounting. It features a 10 Amp current rating, a coil voltage of 240 VAC, and a 4PDT (4-pole double throw) configuration. The relay is equipped with a 2,000 VAC dielectric strength and Ag-Alloy contacts for long service life. Available options include models with LED indicators, diode surge suppression, push-to-test buttons, or RC circuits, all meeting UL, CSA, VDE, LR, and SEV standards for reliable industrial applications.

Authorized Distributors
Source:Newark
Part No:LY4AC240
Stock:6
Inv Date:05-28-2026
Price: Unit price: $31.14
Buy/RFQ:
Source:DigiKey
Part No:LY4-AC240
Stock:2
Inv Date:05-28-2026
Price: Unit price: $23.78
Buy/RFQ:
Source:DigiKey
Part No:LY4AC240
Stock:2
Inv Date:05-28-2026
Price: Unit price: $23.78
Buy/RFQ:
Source:DigiKey
Part No:LY4AC240
Stock:6
Inv Date:05-28-2026
Price: Unit price: $18.75
Buy/RFQ:
Part No:LY4-AC240
Stock:0
Inv Date:05-29-2026
Price: Unit price: $17.4
Buy/RFQ:
Part No:LY4-AC240
Stock:640
Inv Date:05-28-2026
Price: Unit price: $18.7
Buy/RFQ:
Part No:LY4AC240
Stock:44
Inv Date:05-28-2026
Price: Unit price: $15.6
Buy/RFQ:
Part No:LY4AC240
Stock:44
Inv Date:05-28-2026
Price: Unit price: $15.6
Buy/RFQ:

OMRON LY4AC240 industrial relay Specifications:

  • Contact Resistance: 50 mΩ max.
  • Operate Time: 25 ms max.
  • Release Time: 25 ms max.
  • Insulation Resistance: 100 MΩ min. at 500 VDC
  • Dielectric Strength: 2,000 VAC, 50/60 Hz for 1 min
  • Vibration: Mechanical durability 10-55 Hz, 1.00 mm double amplitude
  • Shock: Mechanical durability 1,000 m/s² (approx. 100 G)
  • Operating Temperature: -40°C to 70°C (over 4A carry currents 55°C max.)
  • Weight: Approx. 70 g (2.47 oz)
  • Coil Voltage: 240 VAC

Buy the Omron LY4AC240 – Reliable Industrial Relay for Automation Applications

Order the Omron LY4AC240 industrial relay online today and experience dependable performance with 10A current handling, UL and CSA approval, high dielectric strength, and long service life. Perfect for automation, control panels, and industrial equipment, this relay offers robust construction, versatile options with LED indicators, surge suppression, and RC circuits. Its compact design and high reliability ensure your systems operate smoothly and efficiently. Purchase now for assured quality and quick delivery.

Get Omron LY4AC240 today—built for precision, durability, and seamless automation in industrial control systems.

Frequently Asked Questions

Where can I buy OMRON LY4AC240?

You can click on the BUY or RFQ button to purchase LY4AC240 from an authorized OMRON distributor.

How do I troubleshoot issues or seek technical support for part LY4AC240?

You can download the LY4AC240 datasheet or visit the OMRON website for support.

Who is the manufacturer of LY4AC240?

OMRON

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