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IDEC Corporation RH2BULAC220240V Power Relay

The relay is a compact power type with a large capacity, featuring SPDT through 4PDT contacts rated at 10A. It is designed for space-saving installation, with different variants including indicator and check button options, diode protection, and various mounting styles like top bracket and PCB mount. The relay supports coil voltages from AC and DC power supplies, ensuring reliable switching for industrial automation, control systems, and electrical circuits. Its durable construction and comprehensive ratings make it ideal for various demanding applications.

Authorized Distributors
Source:Newark
Part No:RH2B-ULAC220-240V
Stock:176
Inv Date:06-10-2026
Price: Unit price: $20.82
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Source:DigiKey
Part No:RH2B-ULAC220-240V
Stock:5
Inv Date:06-10-2026
Price: Unit price: $19.08
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Part No:RH2B-ULAC220-240V
Stock:81
Inv Date:06-11-2026
Price: Unit price: $17.37
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Part No:RH2B-ULAC220-240V
Stock:0
Inv Date:06-11-2026
Price: N/A
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Part No:RH2B-ULAC220-240V
Stock:306
Inv Date:06-10-2026
Price: Unit price: $21.1
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Part No:RH2B-ULAC220-240V
Stock:74
Inv Date:06-10-2026
Price: Unit price: $16.81
Buy/RFQ:
Part No:RH2B-ULAC220-240V
Stock:74
Inv Date:06-10-2026
Price: Unit price: $16.81
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IDEC Corporation RH2BULAC220240V Power Relay Specifications:

  • Contact Material: Silver cadmium oxide
  • Contact Resistance: 50m maximum
  • Coil Voltage Options: AC and DC from 6V to 240V
  • Rated Current: 10A
  • Voltage Ratings: 240-330V AC, 12-220V DC depending on model
  • Operation Time: 25ms maximum
  • Release Time: 25ms maximum
  • Insulation Resistance: 100MΩ minimum at 500V DC megger
  • Dielectric Strength: 2000V AC for 1 minute between live and dead parts
  • Electrical Life: 1,800 operations/hour maximum
  • Mechanical Life: 50 million operations minimum
  • Operating Temperature: -25°C to +70°C
  • Vibration Resistance: 10-55Hz, amplitude 0.5mm
  • Shock Resistance: 20G for 20ms
  • Dimensions: Vary by mounting style, generally around 61.5mm max length and 39.6mm width
  • Weight: Approximately 24g to 74g depending on configuration

Buy the IDEC Series RH2B Relay: RH2BULAC220240V

Experience reliable switching with the IDEC Power Relay. Designed for industrial automation, it features a 10A contact capacity, various coil voltages, and multiple mounting options for easy installation. Its durable construction ensures long-term performance in demanding environments. Whether you need SPDT or 4PDT configurations, this relay offers excellent insulation, minimal contact resistance, and rapid response times. Enhance your control panel or automation system by purchasing this high-quality relay online today for seamless operation and increased efficiency.

Get IDEC RH2BULAC220240V relay today—built for precision and long-lasting durability.

Frequently Asked Questions

Where can I buy IDEC Corporation RH2BULAC220240V?

You can click on the BUY or RFQ button to purchase RH2BULAC220240V from an authorized IDEC Corporation distributor.

How do I troubleshoot issues or seek technical support for part RH2BULAC220240V?

You can download the RH2BULAC220240V datasheet or visit the IDEC Corporation website for support.

Who is the manufacturer of RH2BULAC220240V?

IDEC Corporation

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