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IDEC RU42SA110 Industrial Control Relay

This miniature relay operates at 110 VAC with a 4-pole double throw contact configuration, capable of handling 3A. Designed for reliable plug-in mounting, it features bifurcated contacts and a single side stable switch mechanism. Suitable for various industrial control applications, it offers high durability, UL recognition, CSA certification, and compliance with EN standards. The relay includes a manual latching lever, LED indicators, and optional marking plates, ensuring easy identification and maintenance in complex electrical systems.

Authorized Distributors
Source:DigiKey
Part No:RU42S-A110
Stock:0
Inv Date:06-10-2026
Price: Unit price: $20.6
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Part No:RU42S-A110
Stock:1
Inv Date:06-11-2026
Price: Unit price: $20.31
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Part No:RU42S-A110
Stock:0
Inv Date:06-11-2026
Price: N/A
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Part No:RU42S-A110
Stock:1
Inv Date:06-10-2026
Price: Unit price: $8.02
Buy/RFQ:
Part No:RU42S-A110
Stock:0
Inv Date:06-10-2026
Price: Unit price: $15.41
Buy/RFQ:
Part No:RU42S-A110
Stock:0
Inv Date:06-10-2026
Price: Unit price: $15.41
Buy/RFQ:

IDEC RU42SA110 Industrial Control Relay Specifications:

  • Coil Voltage: 110 VAC
  • Contact Configuration: 4PDT bifurcated (Form C)
  • Maximum Contact Rating: 3A
  • Contact Material: Silver alloy
  • Operate Time: 20 ms maximum
  • Release Time: 20 ms maximum
  • Power Consumption: 1.1 to 1.4VA (50Hz), 0.9 to 1.2VA (60Hz)
  • Insulation Resistance: 100MO minimum (500V DC megger)
  • Dielectric Strength: 2500V AC, 1 minute between contact and coil
  • Operating Temperature: -55°C to +60°C
  • Operating Humidity: 5 to 85% RH
  • Dimensions: Not specified, common miniature size
  • Standards: UL Recognized, CSA Certified, EN Compliant

Buy the IDEC RU42SA110 – Reliable Industrial Control Relay for Automation Systems

Enhance your automation system with the IDEC RU42SA110 relay, offering durable 110V AC operation, 4-pole bifurcated contacts, and UL certification. Its plug-in mounting design simplifies installation, while the LED indicators and optional marking plates aid in easy maintenance and identification. Designed for reliable switching, this relay can handle up to 3A current, ensuring optimal performance even in demanding environments. Perfect for automation, machinery, and control panels, the RU42SA110 is your dependable choice for industrial switching needs.

Buy IDEC RU42SA110 now and experience unmatched reliability and performance in industrial control applications.

Frequently Asked Questions

Where can I buy IDEC RU42SA110?

You can click on the BUY or RFQ button to purchase RU42SA110 from an authorized IDEC distributor.

How do I troubleshoot issues or seek technical support for part RU42SA110?

You can download the RU42SA110 datasheet or visit the IDEC website for support.

Who is the manufacturer of RU42SA110?

IDEC

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