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IDEC RH4BUDC48V Power Relay

This is a power relay with a coil voltage of 48 VDC. It features a 4PDT contact configuration capable of handling up to 10 A. The relay is designed for mounting with blade terminals and operates as a single side stable switch, suitable for industrial control and automation applications in various environments requiring reliable switching of inductive loads.

Authorized Distributors
Source:Newark
Part No:RH4B-UDC48V
Stock:10
Inv Date:06-10-2026
Price: Unit price: $24.61
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Source:DigiKey
Part No:RH4B-UDC48V
Stock:10
Inv Date:06-10-2026
Price: Unit price: $22.07
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Part No:RH4B-UDC48V
Stock:5
Inv Date:06-11-2026
Price: Unit price: $22.07
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Part No:RH4B-UDC48V
Stock:7
Inv Date:06-10-2026
Price: Unit price: $22.07
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Part No:RH4B-UDC48V
Stock:19
Inv Date:06-10-2026
Price: Unit price: $26.13
Buy/RFQ:
Part No:RH4B-UDC48V
Stock:19
Inv Date:06-10-2026
Price: Unit price: $26.13
Buy/RFQ:

IDEC RH4BUDC48V Power Relay Specifications:

  • Coil Voltage: 48 VDC
  • Contact Configuration: 4PDT (four form C)
  • Contact Rating: 10A
  • Contact Material: Silver cadmium oxide
  • Contact Resistance: 50 mΩ maximum
  • Operate Time: see datasheet
  • Release Time: see datasheet
  • Power Consumption: approximately 1.5W
  • Insulation Resistance: 100 MΩ minimum (500V DC megger)
  • Dielectric Strength: 2,000V AC for 1 minute
  • Vibration Resistance: Operating extremes 10-55Hz, amplitude 0.5mm
  • Shock Resistance: Operating extremes 100m/s²
  • Mechanical Life: 50 million operations
  • Electrical Life: 200,000 operations at rated load
  • Operating Temperature Range: -25°C to +50°C
  • Weight: approx. 50g

Buy the IDEC Series RH4B Power Relay: RH4BUDC48V

Purchase the IDEC RH4BUDC48V power relay online today for reliable switching in industrial automation. This high-quality relay features a 4PDT configuration, 10A contact capacity, and a compact blade terminal design suited for space-saving control panels. Designed for stability and durability, it ensures long-term operation in various environments. Perfect for controlling inductive loads in manufacturing, building automation, and process control systems, offering seamless integration with your existing control circuitry. Order now to enhance system reliability and performance.

Get IDEC RH4BUDC48V today—built for precision and long-lasting durability in industrial automation.

Frequently Asked Questions

Where can I buy IDEC RH4BUDC48V?

You can click on the BUY or RFQ button to purchase RH4BUDC48V from an authorized IDEC distributor.

How do I troubleshoot issues or seek technical support for part RH4BUDC48V?

You can download the RH4BUDC48V datasheet or visit the IDEC website for support.

Who is the manufacturer of RH4BUDC48V?

IDEC

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