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IDEC Corporation RH3BULDC12V Power Relay

The RH series compact power relay features 10A SPDT and 4PDT contacts, offering high capacity and reliable switching. Its compact size saves space, making it suitable for various industrial applications. These miniature relays include options with indicators, check buttons, diodes, and are designed for direct PCB mounting. Available in multiple coil voltages, they provide versatile control solutions for automation, control panels, and electrical systems. The relays adhere to safety standards, have high insulation resistance, and feature reliable contact ratings to ensure long-term operation and safety in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:RH3B-ULDC12V
Stock:0
Inv Date:06-10-2026
Price: Unit price: $19.89
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Part No:RH3B-ULDC12V
Stock:14
Inv Date:06-11-2026
Price: Unit price: $19.62
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Part No:RH3B-ULDC12V
Stock:47
Inv Date:06-10-2026
Price: Unit price: $19.89
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Part No:RH3B-ULDC12V
Stock:12
Inv Date:06-10-2026
Price: Unit price: $19.35
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Part No:RH3B-ULDC12V
Stock:12
Inv Date:06-10-2026
Price: Unit price: $19.35
Buy/RFQ:
Part No:RH3B-ULDC12V
Stock:6
Inv Date:06-10-2026
Price: Unit price: $20.25
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IDEC Corporation RH3BULDC12V Power Relay Specifications:

  • Contact Material: Silver cadmium oxide
  • Contact Resistance: 50m maximum
  • Operating Time: 25ms maximum
  • Release Time: 25ms maximum
  • Insulation Resistance: 100MΩ minimum (500V DC megger)
  • Dielectric Strength: 2,000V AC, 1 minute between live and dead parts
  • Coil Resistance: Varies by voltage, e.g., 12V coil resistance approximately 8646Ω
  • Maximum Contact Capacity: Resistive 10A at 240VAC; inductive loads tailored with surge protection
  • Operating Temperature: -25°C to +70°C (no freezing)
  • Mechanical Life: 50 million operations minimum
  • Electrical Life: 200,000 operations minimum
  • Weight: 37g for DPDT, 74g for 4PDT types
  • Soldering: Use a 30W soldering iron, complete within 3 seconds
  • Standards: Complies with UL, CSA ratings

Buy the IDEC Series RH3B Compact Power Relay: RH3BULDC12V

Enhance your control system with IDEC series power relays, offering high current capacity, space-saving design, and versatile configurations. Perfect for industrial automation, they feature high durability, reliable switching, and support various coil voltages. Easily integrate into control panels and automation systems for improved efficiency and safety. Buy online now to ensure hassle-free installation and dependable operation, backed by industry standards for safety and performance. Upgrade your automation with IDEC relays today for seamless control and long-lasting durability.

Buy IDEC RH3BULDC12V now and experience unmatched reliability and performance in your automation projects.

Frequently Asked Questions

Where can I buy IDEC Corporation RH3BULDC12V?

You can click on the BUY or RFQ button to purchase RH3BULDC12V from an authorized IDEC Corporation distributor.

How do I troubleshoot issues or seek technical support for part RH3BULDC12V?

You can download the RH3BULDC12V datasheet or visit the IDEC Corporation website for support.

Who is the manufacturer of RH3BULDC12V?

IDEC Corporation

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