myMectronic
myMectronic

A Premier B2B Part Search

IDEC RH4BULDC12V Power Relay

This power relay features a 12 VDC coil voltage, a 4PDT (4 Form C) contact configuration, and a current rating of 10 A. It is mounted using blade terminals and operates with a single side stable switching function, ideal for various control applications.

Authorized Distributors
Source:Newark
Part No:RH4B-ULDC12V
Stock:109
Inv Date:06-10-2026
Price: Unit price: $27.81
Buy/RFQ:
Source:DigiKey
Part No:RH4B-ULDC12V
Stock:97
Inv Date:06-10-2026
Price: Unit price: $25.62
Buy/RFQ:
Part No:RH4B-ULDC12V
Stock:18
Inv Date:06-11-2026
Price: Unit price: $25.62
Buy/RFQ:
Part No:RH4B-ULDC12V
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:RH4B-ULDC12V
Stock:54
Inv Date:06-10-2026
Price: Unit price: $28.27
Buy/RFQ:
Part No:RH4B-ULDC12V
Stock:0
Inv Date:06-10-2026
Price: Unit price: $25.49
Buy/RFQ:
Part No:RH4B-ULDC12V
Stock:0
Inv Date:06-10-2026
Price: Unit price: $25.49
Buy/RFQ:

IDEC RH4BULDC12V Power Relay Specifications:

  • Coil Voltage: 12 VDC
  • Contact Configuration: 4PDT (4 Form C)
  • Contact Ratings: 10 A, resistive load
  • Contact Material: Silver cadmium oxide
  • Insulation Resistance: 100 MΩ minimum at 500 V DC
  • Dielectric Strength: 2,000 V AC, 1 minute between contacts and coil
  • Operate Time: 5 ms approximately
  • Release Time: 2 ms approximately
  • Mechanical life: 50 million operations minimum
  • Electrical life: 200,000 operations at 10 A, 120 V AC resistive
  • Operating Temperature: -25°C to +55°C
  • Vibration Resistance: 10-55 Hz, amplitude 0.5 mm
  • Shock Resistance: 20 G, 11 ms shock endurance
  • Weight: approximately 50g

Buy the IDEA Power Relay – Reliable 4PDT Control for Industrial Applications

Order the IDEA power relay with 12V DC coil, 4PDT contacts, and robust 10A current capacity today. This relay offers reliable switching performance, long operational life, and simple blade terminal mounting. Perfect for automation, industrial control, and switching applications, it ensures stable operation with minimal maintenance. Whether for new systems or replacements, this relay provides durable, high-quality performance essential for demanding industrial environments. Purchase online now for fast delivery and hassle-free installation.

Get IDEA RH4BULDC12V today—built for precision and long-lasting durability in industrial control systems.

Frequently Asked Questions

Where can I buy IDEC RH4BULDC12V?

You can click on the BUY or RFQ button to purchase RH4BULDC12V from an authorized IDEC distributor.

How do I troubleshoot issues or seek technical support for part RH4BULDC12V?

You can download the RH4BULDC12V datasheet or visit the IDEC website for support.

Who is the manufacturer of RH4BULDC12V?

IDEC

IDEC Part List

Browse and search other IDEC parts, locate datasheets and stock

Sponsored by