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IDEC Corporation RH1BUDC12V Industrial Power Relay

The RH1B-UDC12V is a general-purpose compact power relay featuring a DC coil. This relay has a Single Pole Double Throw (SPDT) AgCdO contact configuration and blade terminals for soldering or plug-in mounting. Its space-saving, miniature design supports high contact capacity with a contact resistance of approximately 50 milliohms and operates within a temperature range of -25°C to 70°C. Ideal for industrial applications, it ensures reliable switching performance in a compact form factor suitable for various control circuits.

Authorized Distributors
Source:Newark
Part No:RH1B-UDC12V
Stock:614
Inv Date:06-10-2026
Price: Unit price: $12.59
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Source:DigiKey
Part No:RH1B-UDC12V
Stock:547
Inv Date:06-10-2026
Price: Unit price: $11.34
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Part No:RH1B-UDC12V
Stock:159
Inv Date:06-11-2026
Price: Unit price: $11.34
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Part No:RH1B-UDC12V
Stock:446
Inv Date:06-10-2026
Price: Unit price: $12.8
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Part No:RH1B-UDC12V
Stock:425
Inv Date:06-10-2026
Price: Unit price: $11.02
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Part No:RH1B-UDC12V
Stock:425
Inv Date:06-10-2026
Price: Unit price: $11.02
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Part No:RH1B-UDC12V
Stock:77
Inv Date:06-10-2026
Price: Unit price: $12.08
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IDEC Corporation RH1BUDC12V Industrial Power Relay Specifications:

  • Contact Material: Silver cadmium oxide
  • Contact Resistance: 50m maximum
  • Operating Time: 25ms maximum
  • Release Time: approximately 25ms maximum
  • Insulation Resistance: 100MΩ minimum (500V DC megger)
  • Dielectric Strength: Between live and dead parts 2,000V AC, 1 minute
  • Operating Temperature Range: -25°C to +70°C
  • Coil Resistance: 64Ω at 20°C
  • Coil Voltage: DC 12V
  • Maximum Switching Power: 10A
  • Weight: approximately 37 grams
  • Dimensions: Compact size suitable for PCB mounting and relay sockets

Buy the Buy IDEC RH Series Relay Part Number RH1BUDC12V Online

Purchase the IDEC RH series relay RH1BUDC12V online easily and quickly. This high-quality relay offers dependable switching with a compact design, high contact capacity, and wide temperature tolerance. Ideal for industrial automation, control panels, and equipment, it ensures reliable operation under various conditions. Save time and effort by ordering online today, and ensure your projects benefit from IDEC’s trusted engineering solutions with quick delivery and excellent customer support.

Order your IDEC RH1BUDC12V power relay today and enhance your automation projects with reliable, space-efficient switching performance.

Frequently Asked Questions

Where can I buy IDEC Corporation RH1BUDC12V?

You can click on the BUY or RFQ button to purchase RH1BUDC12V from an authorized IDEC Corporation distributor.

How do I troubleshoot issues or seek technical support for part RH1BUDC12V?

You can download the RH1BUDC12V datasheet or visit the IDEC Corporation website for support.

Who is the manufacturer of RH1BUDC12V?

IDEC Corporation

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