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IDEC RH4BUDC12V Power Relay

This is a 12 V DC power relay with a 4PDT (4 Form C) contact configuration. It supports a current of up to 10 A and features blade terminal mounting. The relay operates with a single side stable function, suitable for various electrical switching applications.

Authorized Distributors
Source:Newark
Part No:RH4B-UDC12V
Stock:61
Inv Date:06-10-2026
Price: Unit price: $21.57
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Source:DigiKey
Part No:RH4B-UDC12V
Stock:33
Inv Date:06-10-2026
Price: Unit price: $19.63
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Part No:RH4B-UDC12V
Stock:73
Inv Date:06-11-2026
Price: Unit price: $19.63
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Part No:RH4B-UDC12V
Stock:108
Inv Date:06-10-2026
Price: Unit price: $20.66
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Part No:RH4B-UDC12V
Stock:198
Inv Date:06-10-2026
Price: Unit price: $14.57
Buy/RFQ:
Part No:RH4B-UDC12V
Stock:198
Inv Date:06-10-2026
Price: Unit price: $14.57
Buy/RFQ:
Part No:RH4B-UDC12V
Stock:71
Inv Date:06-10-2026
Price: Unit price: $20.78
Buy/RFQ:

IDEC RH4BUDC12V Power Relay Specifications:

  • Contact Material: Silver cadmium oxide
  • Contact Resistance: 50mΩ maximum
  • Minimum Applicable Load: 28V DC, 30mA; 50V DC, 100mA
  • Contact Ratings: 10A at 250VAC, 7.5A at 300VAC, 10A at 30VDC
  • Coil Voltage: 12V DC
  • Coil Resistance: Specified per model, typically around 86 ohms
  • Operate Time: 5 ms
  • Release Time: 2 ms
  • Insulation Resistance: 100 MΩ minimum at 500V DC
  • Dielectric Strength: 2,000V AC for 1 minute
  • Mechanical Life: 50 million operations minimum
  • Electrical Life: 200,000 operations at rated load
  • Operating Temperature Range: -25°C to +40°C
  • Vibration Resistance: 10 to 55Hz, amplitude 0.5mm
  • Shock Resistance: 20G for 11ms
  • Weight: Approx. 24g

Buy the IDEc Series RH4B DC Power Relay: RH4BUDC12V

Order the IDEc RH4BUDC12V power relay online today and enjoy a reliable switch for your circuit needs. Designed for robust performance with 10A capacity, this relay features blade terminals for easy installation, quick operation time of 5 milliseconds, and high durability with 50 million mechanical life cycles. Its compact design ensures space efficiency in control panels, making it ideal for industrial automation, HVAC systems, and electrical equipment. Purchase now for dependable performance and seamless integration into your electrical systems.

Get IDEc RH4BUDC12V today—built for precision, space-saving application, and long-lasting durability in electrical switching.

Frequently Asked Questions

Where can I buy IDEC RH4BUDC12V?

You can click on the BUY or RFQ button to purchase RH4BUDC12V from an authorized IDEC distributor.

How do I troubleshoot issues or seek technical support for part RH4BUDC12V?

You can download the RH4BUDC12V datasheet or visit the IDEC website for support.

Who is the manufacturer of RH4BUDC12V?

IDEC

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