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IDEC Relays RH3B-ULAC120V 120V 3PDT Blade Relay W/Indctr
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IDEC Relays RH3B-ULAC120V 120V 3PDT Blade Relay W/Indctr
Compact Power Relay with LED Indicator – Perfect for your industrial needs!
IDEC Relays RH3B-ULAC120V 120V 3PDT Blade Relay W/Indctr
Item #: 114833073

IDEC Relays RH3B-ULAC120V 120V 3PDT Blade Relay W/Indctr

Item #: 114833073

INR 4457

Price Details

Price

INR 4457

M.R.P. INR 4457

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Compact Power Relay with LED Indicator – Perfect for your industrial needs!
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What Stands Out

Compact Design
The IDEC RH3B relay features a compact size ideal for space-constrained installations, ensuring efficient use of cabinet space without compromising on performance or capacity.
LED Indicator
Equipped with an integrated LED indicator, this relay offers clear status visibility, allowing for easy monitoring and troubleshooting while enhancing operational efficiency and safety.
High Capacity
With a robust 10 AMP rating, the IDEC RH3B is capable of handling a variety of industrial applications, providing reliability and performance that outperforms many competitors in its class.

Product Details

Shop IDEC Relays RH3B-ULAC120V 120V 3PDT Blade Relay W/Indctr online at a best price in India. B005T5IUGC
Connector TypeBlade Terminal
Contact Type3pdt
Current Rating10 A
Mounting TypePlug In Mount
Operation ModeAutomatic
Wattage14.4 watts
Coil Resistance10 ohm
Coil Voltage120 volts
Contact Current Rating10 A
Maximum Switching Current10 A
Maximum Switching Voltage120 volts
Minimum Switching Voltage120 volts_of_alternating_current
Contact MaterialRhodium
Brand NameIdec
UPC013227199693
Unit Count1 Count
Item Weight1.76 ounces (49.9 grams)
ManufacturerIDEC
ModelRH3B-ULAC120V
Part NumberRH3B-ULAC120V
Specification MetUL

Who Should Buy?

Suitable For
  • Industrial Applications

    Ideal for controlling heavy machinery and equipment in industrial settings requiring reliable switching andautomation.

  • Electrical Engineers

    Perfect for engineers designing control circuits needing versatile relays with functionality and easy installation.

  • Maintenance Technicians

    Great for technicians requiring quick and dependable relay replacements in equipment maintenance and repair tasks.

Not Suitable For
  • Residential Use

    Not suitable for typical household applications due to handling higher loads and complexities in installation.

Product Description

IDEC Relays RH3B-ULAC120V 120V 3PDT Blade Relay W/Indctr

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the IDEC RH3B-ULAC120V power relay used for?

    Answer: The IDEC RH3B-ULAC120V is designed for industrial applications where reliable switching is crucial. This compact power relay features a 120 VAC coil and can handle 10 AMPs, making it suitable for controlling motors, lighting, or other electrical equipment. Its 3PDT configuration allows for versatile connections, enabling different circuit paths. Applications include automation systems, control panels, and safety circuits, making it a popular choice among engineers and technicians for its efficiency and adaptability.
  • Question: What are the specifications of the IDEC RH3B-ULAC120V relay?

    Answer: The IDEC RH3B-ULAC120V relay features a coil voltage of 120 VAC and operates at a frequency of 50/60 Hz. It includes 3 poles with 3PDT configuration, allowing for flexible switching capabilities. The blade terminal connectivity ensures a secure and stable connection during operation. It's rated for up to 10 AMPs, making it suitable for a variety of industrial applications where robust performance is required. Its compact design accommodates space-saving installations without sacrificing functionality.
  • Question: How does the LED indicator on the IDEC RH3B-ULAC120V relay work?

    Answer: The LED indicator on the IDEC RH3B-ULAC120V relay provides a visual status of the relay operation. When the relay is energized, the LED lights up, signaling that power is being conducted through the relay contacts. This feature is crucial for troubleshooting and maintenance, allowing users to quickly verify operational status without needing additional tools. In applications where uptime is essential, the LED indicator helps ensure that operators can easily assess and monitor system performance.
  • Question: Can the IDEC RH3B-ULAC120V relay be used in outdoor applications?

    Answer: While the IDEC RH3B-ULAC120V relay is designed for industrial environments, it is primarily intended for indoor use due to its lack of an outdoor-rated enclosure. For outdoor applications, it’s advisable to use a protective housing or enclosure that can shield it from elements like moisture and dust. Proper installation ensures that the relay operates effectively in harsh conditions while maintaining reliability in various environments, making it ideal for controlled areas where weather exposure is minimal.
  • Question: What type of wiring is required for the IDEC RH3B-ULAC120V relay?

    Answer: The IDEC RH3B-ULAC120V relay uses blade terminal wiring, which is straightforward for installation. It is compatible with various wire sizes, depending on the application’s current requirements. Proper wire gauge selection is important to avoid overheating and ensure optimal performance. Recommendations include using stranded or solid wire for secure connections. For applications in automation and control, following best practices for electrical connections helps enhance responsiveness, reliability, and lifespan of the relay.
  • Question: Is the IDEC RH3B-ULAC120V suitable for high-frequency operations?

    Answer: The IDEC RH3B-ULAC120V relay operates efficiently at a frequency of 50/60 Hz, which covers most industrial standards. However, it is not designed for high-frequency applications beyond these ranges. If precise high-frequency control is necessary, other relay or switching technologies, such as solid-state relays, might be more appropriate. Consideration of the operational frequency is important to ensure reliability and avoid potential failures or erratic behavior in specialized applications.
  • Question: What are the benefits of using a compact relay like the IDEC RH3B-ULAC120V?

    Answer: The compact design of the IDEC RH3B-ULAC120V relay provides numerous advantages for efficiency in design and installation. It saves space within control panels and reduces the overall weight of electronic assemblies. This relay maintains high functionality despite its size, ensuring effective performance in controlling different electrical systems. In modern automation setups, such a compact relay aids in designs where space and weight are critical factors, allowing for more streamlined and efficient installation.
  • Question: Can the IDEC RH3B-ULAC120V be used in controlling motors?

    Answer: Yes, the IDEC RH3B-ULAC120V is suitable for controlling motors, especially smaller-size motors that operate within its 10 AMP limit. Its 3PDT configuration allows for multiple circuits, enabling varied control options for starting, stopping, or reversing motor operations. Engineers appreciate the reliability of such relays in motor control circuits, helping prevent overload situations and ensuring optimal performance in applications like conveyor systems, fans, and pumps.
  • Question: Where can I buy IDEC RH3B-ULAC120V 120 VAC Coil relay in India?

    Answer: You can purchase the IDEC RH3B-ULAC120V 120 VAC Coil relay from Ubuy in India. Ubuy offers a comprehensive selection of electrical components, providing reliable service and various purchasing options. Their streamlined ordering process and focus on customer satisfaction help ensure that you find the right relay for your industrial applications.

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Pros

  • High reliability for industrial use
  • Compact design saves space
  • LED indicator for easy monitoring
  • Handles 10 AMP load efficiently
  • Durable and long-lasting performance

Cons

  • Initial setup may require guidance.

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“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

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“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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INR 4457

Order now and get it around Monday, August 31

QTY:

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Fastest cross-border delivery

Features & Benefits

  • 120 VAC coil designed for reliable performance.
  • 3 poles with 3PDT configuration for versatility.
  • Compact design ideal for space-saving applications.
  • LED indicator for easy visual status monitoring.
  • 10 AMP general-purpose relay for industrial use.
  • Blade terminal style ensures secure and easy connections.

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