A4-40E TOSHIBA Ac Control Relay

Review TOSHIBA Ac Control Relay 120v 60hz 4a Usa

The Toshiba A4-40E AC Control Relay is a versatile and reliable electrical component designed for use in various air conditioning and heating systems that operate on 120V AC, 60Hz. This 4-amp relay is engineered to provide efficient and precise control of electrical appliances, ensuring optimal performance and energy savings.

This Toshiba AC Control Relay features a robust and compact design, measuring only 2.3 x 1.6 x 1.2 inches, making it an excellent choice for space-constrained environments. The relay is designed to handle a maximum operating current of 4 Amperes, ensuring it can handle the electrical demands of most air conditioning and heating systems.

The Toshiba A4-40E AC Control Relay operates on a 60Hz AC power source and features a Normally Open (NO) contact configuration. This design allows the relay to interrupt the flow of electrical current when it is not engaged, providing reliable control over the connected appliance. The relay also features a 120V AC coil voltage rating, ensuring compatibility with standard household power outlets.

The relay comes with a clear and easy-to-read marking on its casing, indicating the IN and NO terminals. This makes installation and wiring a straightforward process, allowing for quick and hassle-free setup. Additionally, the relay is designed to operate in temperatures ranging from -40 C to 85 C, ensuring reliable performance in a wide range of environmental conditions.

The Toshiba A4-40E AC Control Relay is an essential component for any air conditioning or heating system that requires precise control over electrical appliances. Its compact size, reliable operation, and compatibility with standard household power sources make it a popular choice among professionals and DIY enthusiasts alike. Whether you are building a new system or looking to upgrade an existing one, the Toshiba A4-40E AC Control Relay is an excellent choice for efficient and effective electrical control.

Toshiba A4-40E AC Control Relay (120V, 60Hz, 4A) is a commonly used AC control relay for various applications. Here are some pros and cons that may help you decide if this relay is suitable for your needs:

1. Toshiba is a well-known and reputable brand in the electronics industry, ensuring reliable performance and durability.

2. This relay operates at a standard voltage of 120V and frequency of 60Hz, making it a versatile choice for various applications.

3. It has a current capacity of 4A, which may be sufficient for some low-power applications.

4. The relay is designed with a latching mechanism, which can save power by keeping the contact closed until the next signal is received.

5. The compact size and lightweight design make it easy to install and integrate into various systems.

1. The relay may not be suitable for high-power applications due to its relatively low current capacity of 4A.

2. The contact rating for this relay is not explicitly stated in the product specifications, so it may not be suitable for applications where frequent switching or high contact loads are expected.

3. Some users have reported that the relay may fail prematurely, although this appears to be a rare occurrence.

The Toshiba A4-40E AC Control Relay (120V, 60Hz, 4A) is a reliable and versatile choice for low-power applications that require a standard voltage and frequency. However, it may not be suitable for high-power applications or those with frequent switching or high contact loads. As with any electrical component, it's essential to consider the specific requirements of your application and choose a relay that meets those needs. If you're unsure, it may be worth consulting with a qualified electrician or engineer for advice.

If you require a low-power AC control relay with a standard voltage and frequency, the Toshiba A4-40E is a suitable option. However, if you have higher power requirements or expect frequent switching or high contact loads, it may be worth considering a relay with a higher current capacity and contact rating. Some alternatives to consider include the Omron G3MB-060A-120 or the Schneider Electric EASY CONTACT 10211200. Ultimately, the best choice depends on the specific needs of your application.

Details:

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specifications genpurrelays:

• brand: Toshiba
• mpn: A4-40e
• current type: Ac
• type: Control Relay
• maximum amperage: 40 A
• custom bundle: No
• country/region of manufacture: Japan

shipping genpurrelays:

• carrier: usps, ups
• class: standard, expedited, one-day
• type: calculated
• service: usps ground advantage, ups 2nd day air, ups next day air
• transit: 4-9 days

offer genpurrelays:

• options: ship-to-home
• started: april 26, 2025
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• sold #: 18
• in stock #: 5
• availability: in stock
• prices: $13.08–$25.00
• item condition:
  • New – Open box
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  • Used

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

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