Products

IDEC RH4B-UD-DC125V Power Relay 4PDT 125VDC Coil 10A Blade Terminal

Product Code: RH4B-UD-DC125V

  • 4PDT contact config for versatile applications
  • Rated 125 VDC, 10 A for robust power handling
  • Long electrical life: 200,000 operations
  • CE, CSA, EN, UL approved for safety compliance
  • Quick operating time of 25 ms
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Specifications

Product Type Power Relay
Brand IDEC
Contact Configuration 4PDT
Contact Material Silver Cadmium Oxide
Contact Resistance 50 MOhm
Electrical Life 200000 Operations
Humidity 45-85%
Insulation Resistance 100 MOhm
Mechanical Life 50000000 Operations
Number of Poles 4
Operating Time 25 ms
Rated Current 10 A
Rated Power 1.5 W
Rated Voltage 125 VDC
Shock Resistance 1000 ms
Standards and Approvals CE, CSA, EN, Lloyd Register, UL
Terminal Type Blade
Vibration Resistance 10-55 Hz
Weight 74 g

Description

When it comes to selecting a reliable power component for industrial and commercial applications, understanding the technical specifications is crucial. This particular product stands out with its robust features designed to meet demanding operational requirements. Rated at 125 VDC and capable of handling a current of 10 A, this power unit provides a rated power output of 1.5 W. The contact configuration is 4PDT (four-pole double-throw), offering versatility in switching applications. This makes it suitable for complex circuit designs where multiple connections are required. The terminal type is blade, which ensures ease of installation and secure connectivity. With an impressive operating time of just 25 milliseconds, this device responds swiftly to control signals, enhancing efficiency in dynamic environments. Constructed with silver cadmium oxide contacts, known for their excellent conductivity and durability, this product promises long-lasting performance. It boasts an electrical life span of 200,000 operations and a mechanical life reaching up to 50 million operations—indicative of its resilience under frequent use. Insulation resistance is rated at 100 MOhm, ensuring safety and reliability by preventing unwanted current flow between conductive parts. Contact resistance stands at a low 50 MOhm, minimizing energy loss during operation. Designed to withstand harsh conditions, the unit offers shock resistance up to 1000 ms and vibration resistance from frequencies between 10-55 Hz. These features make it ideal for installations where mechanical stress could be a concern. Operating effectively within humidity ranges from 45% to 85%, the product maintains functionality across various environmental conditions—a key consideration for outdoor or unregulated indoor settings. Compliance with international standards such as CE, CSA, EN approvals along with Lloyd Register and UL certifications underscores its quality assurance and global acceptance in safety-critical applications. Weighing only 74 grams adds to its appeal by facilitating easy handling during installation or maintenance without compromising on structural integrity or performance capability. This comprehensive suite of features makes it an excellent choice for professionals seeking dependable solutions that align with stringent technical criteria while delivering consistent results over prolonged periods.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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