• packageimg


General Purpose Relays Relay Plug-In DPDT 10A 24VDC


  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Rapid Quote

Submit your quote request for RH2B-ULD-DC24V using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of RH2B-ULD-DC24V

The RH2B-ULD-DC24V is a general-purpose relay with a DC operating voltage of 24V. It is designed for use in various control and automation applications, providing reliable switching and control of electrical circuits.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • A1: Coil terminal 1
  • A2: Coil terminal 2
  • 11: Normally open contact
  • 14: Normally closed contact
  • 12: Common contact

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the RH2B-ULD-DC24V relay for a visual representation.

Key Features

  • DC 24V Operating Voltage: The RH2B-ULD-DC24V operates at a DC voltage of 24V, suitable for a wide range of industrial and commercial applications.
  • Reliable Switching: This relay provides reliable switching of electrical circuits, making it suitable for control and automation systems.
  • Durable Construction: The RH2B-ULD-DC24V is built to withstand industrial environments and heavy usage, ensuring long-term performance.
  • Compact Size: With its compact design, this relay can be easily integrated into various equipment and control panels.

Note: For detailed technical specifications, please refer to the RH2B-ULD-DC24V datasheet.


  • Industrial Control Systems: Ideal for use in industrial control systems for controlling motors, lights, heaters, and other electrical loads.
  • Automation: Used in automation applications for controlling processes, equipment, and machinery.
  • Power Management: Suitable for tasks related to power distribution, switching, and control in electrical systems.


The RH2B-ULD-DC24V relay is designed to control the flow of electricity in various electrical circuits, providing a reliable and durable switching solution for industrial and commercial applications.

Usage Guide

  • Coil Connections: Connect the A1 and A2 terminals to the 24V DC power supply to energize the relay coil.
  • Contact Connections: Use the 11, 12, and 14 terminals to make or break electrical connections based on the control requirements.

Frequently Asked Questions

Q: What is the maximum load capacity of the RH2B-ULD-DC24V relay?
A: The RH2B-ULD-DC24V relay is capable of switching loads up to a certain current and voltage rating. Refer to the datasheet for precise details based on the specific model.

Q: Can the RH2B-ULD-DC24V relay be used in automotive applications?
A: Yes, the RH2B-ULD-DC24V relay can be utilized in certain automotive applications for controlling electrical components and systems within the vehicle.


For similar functionalities, consider these alternatives to the RH2B-ULD-DC24V relay:

  • OMRON G2R-1-E-DC24: This is a similar general-purpose relay from OMRON, offering reliable performance and compatibility with various control applications.
  • Panasonic JS1-24V-F: A compact and durable relay solution suitable for industrial and automation control systems, serving as an alternative to the RH2B-ULD-DC24V.
  • Fujitsu FTR-K1CK012W: Another viable option for relay applications, providing similar functionality and performance characteristics.


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category General Purpose Relays RoHS True
REACH Details Product Power Relays
Type Compact Coil Voltage 24 VDC
Relay Contact Form 2 Form C (DPDT-NO, NC) Contact Current Rating 10 A
Contact Termination Plug In Mounting Style Panel Mount
Switching Voltage 220 VAC, 30 VDC Coil Type Non-Latching
Coil Resistance 650 Ohms Coil Current 36.9 mA
Contact Material Silver Cadmium Oxide (AgCdO) Series RH
Length 27.5 mm Width 21 mm
Height 35.6 mm Brand IDEC
Contact Rating 10 A Power Consumption 900 mW
Product Type General Purpose Relays Factory Pack Quantity 1
Subcategory Relays

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.