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IDEC Corporation RH3BULAC24V power relay

The RH3B-ULAC24V is a compact, general-purpose power relay equipped with a 24V AC coil. It features three-pole double-throw contacts made of silver cadmium oxide, with an indicator for status. The relay has a blade terminal design suitable for solder or plug-in mounting, making it space-efficient. As a miniature relay, it offers a high contact capacity with a contact resistance of 50 milliohms. Its operating temperature ranges from -25°C to 70°C, ideal for diverse industrial automation and control applications.

Authorized Distributors
Source:Newark
Part No:RH3B-ULAC24V
Stock:9
Inv Date:06-11-2026
Price: Unit price: $23.82
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Source:DigiKey
Part No:RH3B-ULAC24V
Stock:95
Inv Date:06-11-2026
Price: Unit price: $19.1
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Part No:RH3B-ULAC24V
Stock:28
Inv Date:06-12-2026
Price: Unit price: $19.1
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Part No:RH3B-ULAC24V
Stock:310
Inv Date:06-11-2026
Price: Unit price: $24.19
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Part No:RH3B-ULAC24V
Stock:39
Inv Date:06-11-2026
Price: Unit price: $18
Buy/RFQ:
Part No:RH3B-ULAC24V
Stock:39
Inv Date:06-11-2026
Price: Unit price: $18
Buy/RFQ:
Part No:RH3B-ULAC24V
Stock:5
Inv Date:06-11-2026
Price: Unit price: $21.04
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IDEC Corporation RH3BULAC24V power relay Specifications:

  • Contact Material: Silver cadmium oxide
  • Contact Resistance: 50m maximum
  • Coil Voltage: 24V AC
  • Operating Time: 25ms maximum
  • Release Time: approximately 25ms maximum
  • Dielectric Strength: 2,000V AC, 1 minute between live and dead parts
  • Insulation Resistance: 100MΩ minimum at 500V DC megger
  • Operating Temperature Range: -25°C to +70°C
  • Mechanical Life: 50,000,000 operations minimum
  • Electrical Life: 200,000 operations minimum (120V AC, 104)
  • Operating Frequency: Mechanical 18,000 ops/hr, Electrical 1,800 ops/hr
  • Weight: approximately 50g
  • Dimensions: Length varies with mounting; typical depth 39.6mm, height 41.6mm max.

Buy the IDEC RH3B-ULAC24V – Reliable Power Relay for Industrial Applications

Elevate your industrial automation projects with the IDEC RH3B-ULAC24V power relay. Featuring a compact design, 3PDT contacts, and a 24V AC coil, it ensures high capacity and reliable operation. Its space-saving blade terminal construction allows easy installation in control panels. With a wide operating temperature range and durable contact materials, this relay guarantees long-term performance in demanding environments. Purchase online today for fast delivery and dependable performance in your manufacturing and control solutions.

Buy IDEC RH3B-ULAC24V now and experience unmatched reliability and performance in industrial control systems.

Frequently Asked Questions

Where can I buy IDEC Corporation RH3BULAC24V?

You can click on the BUY or RFQ button to purchase RH3BULAC24V from an authorized IDEC Corporation distributor.

How do I troubleshoot issues or seek technical support for part RH3BULAC24V?

You can download the RH3BULAC24V datasheet or visit the IDEC Corporation website for support.

Who is the manufacturer of RH3BULAC24V?

IDEC Corporation

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