RH4B-ULC-AC120 IDEC General Relays

Review IDEC 4-idec General Purpose Relays 10a 120v

The IDEC Rh4B-ULC-AC120 is a versatile and reliable 4-pole, double-throw (4PDT) general-purpose ac relay from IDEC Corporation. This 10-amp, 120-volt device is designed to handle a wide range of applications in various industries, including automation, machine building, and building automation.

The IDEC Rh4B-ULC-AC120 is constructed with high-quality materials and components, ensuring durability and long service life. Its compact size of 43.3 mm x 53.2 mm x 21.3 mm makes it suitable for installation in tight spaces. The relay has a contact rating of 10 amps at 120 volts ac, and it can handle a maximum contact capacity of 2000 VA at 120 volts ac.

The 4PDT configuration of the IDEC Rh4B-ULC-AC120 allows for the switching of four separate circuits using a single relay. Each pole has normally open (NO) and normally closed (NC) contacts, enabling a variety of control and switching functions. The relay also features a coil voltage range of 115-132 volts ac, ensuring compatibility with a wide range of power sources.

The IDEC Rh4B-ULC-AC120 is designed for easy installation and integration into various systems. It has a screw-terminal block for quick and secure connection of wires, and it comes with a mounting plate for easy mounting on DIN rails or other surfaces. The relay also features a LED indicator, which illuminates to indicate the status of the coil and the contacts.

The IDEC Rh4B-ULC-AC120 is built to meet UL and CSA standards, ensuring compliance with safety and performance requirements. It is also RoHS compliant and has a low power consumption, making it an environmentally friendly option for your automation needs.

In summary, the IDEC Rh4B-ULC-AC120 is a versatile and reliable 4PDT ac relay that offers high performance, easy installation, and compliance with industry standards. Its compact size, wide voltage range, and high contact capacity make it an ideal solution for a variety of applications in automation and machine building.

The IDEC Rh4B-ULC-AC120 4-IDEC General Relays 4PDT 10A 120V are electromechanical relays manufactured by IDEC Corporation. These relays are designed for use in industrial automation applications and offer several advantages and disadvantages.

1. Versatility: These relays are available in various configurations, including 2PDT, 3PDT, 4PDT, and 5PDT, making them suitable for a wide range of applications.

2. High Current Capacity: With a 10A current rating, these relays can handle heavy current loads, making them ideal for use in industrial environments.

3. Compact Design: The Rh4B-ULC-AC120 relays have a compact design, which makes them easier to install and space-efficient in control panels.

4. Reliability: IDEC is known for manufacturing high-quality and reliable components, including relays. These Rh4B-ULC-AC120 relays are no exception.

1. Limited Operating Temperature Range: These relays have a limited operating temperature range of -10 C to 60 C. This may not be suitable for use in extreme temperature environments.

2. Requires Manual Coil Voltage Selection: These relays require manual selection of coil voltage during installation. This can be a time-consuming process and may require additional steps in the installation process.

The IDEC Rh4B-ULC-AC120 4-IDEC General Relays 4PDT 10A 120V offer several advantages, including their versatility, high current capacity, compact design, and reliability. However, they also have some disadvantages, such as a limited operating temperature range and the requirement for manual coil voltage selection during installation.

If your application requires heavy current loads, a compact design, and versatility, then these relays may be an excellent choice. However, if your application requires operation in extreme temperature environments or automatic coil voltage selection, then you may need to consider alternative options.

If you require relays for industrial automation applications with heavy current loads and a compact design, then the IDEC Rh4B-ULC-AC120 4-IDEC General Relays 4PDT 10A 120V are an excellent choice. However, if your application requires operation in extreme temperature environments or automatic coil voltage selection, then you may need to consider alternative options from other manufacturers.

Details:

Made with abs/plastic contact material, these heavy-duty relays come in a pack of 4 and are ideal for various electrical equipment supplies needs. Manufactured by Idec in japan, they are designed for industrial applications and smart home compatibility with nap protocol. These power relays have a 4PDT contact configuration and are suitable for interior use.

specifications genpurrelays:

• brand: Idec
• mpn: Rh4b-ulc-ac120
• mounting style: Plug-in/on
• maximum amperage: 10a
• smart home compatibility: Nap
• suitable for: Interior
• current type: Ac
• type: Power Relay
• contact configuration: 4pdt
• item height: 3 In
• contact material: Abs/plastic
• number of pins: 14-pin
• coil voltage: 120v
• features: Heavy Duty
• country/region of manufacture: Japan
• resistance properties: Dust Resistant
• application: Industrial

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

returns genpurrelays:

• policy: no returns

offer genpurrelays:

• best offers: true
• started: september 6, 2025
• options: ship-to-home
• prices: $20.00–$37.17
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• sold #: 22
• availability: in stock
• in stock #: 4

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