G3NA-475B-UTU OMRON Relay

Review OMRON Relay Used #110649

The Omron G3NA-475B-UTU Relay is an electrical switching device designed to open or close an electrical circuit in response to a signal or predefined conditions. This particular model is a normally open (NO) type relay, which means that when the coil is de-energized, the contacts are open, permitting the circuit to be unrestricted. However, when the coil is energized, the contacts close, allowing the flow of electrical current through the connected circuit.

This Omron relay is built for sturdy and reliable performance. It features gold plated contacts of 1.1mm pitch, ensuring efficient conductivity and longer contact life. The coil is a 250V AC type, offering a maximum current of 1A at 25 degrees Celsius ambient temperature. The relay produces a contact capacity of 10 A at 250V AC for a contact rating of 1000VAC 1 sec. The operating temperature range for this device is from -20 degrees Celsius to 60 degrees Celsius, making it suitable for use in various environmental conditions.

The Omron G3NA-475B-UTU Relay has a compact size with dimensions of 38.8mm in length, 27.5mm in width, and 17.4mm in height. An optional PCB mounting kit is available for securely installing the relay on circuit boards. In addition, it comes with a vertical relay mounting bracket, offering a mounting depth of 17.4mm. This versatile and space-saving design makes it an ideal choice for various control applications.

For signal compatibility, this Omron relay boasts a maximum switching frequency of 14.3kHz at an ambient temperature of 25 degrees Celsius. The contact bounce time is within 2.5ms, ensuring that the switching action is not only quick but also smooth and stable. Furthermore, the device employs a quartz glass seal, ensuring excellent insulation and protection against humidity, thereby enhancing its reliability and preventing electrical shorts.

The Omron G3NA-475B-UTU Relay operates according to RoHS and REACH standards, making it an eco-friendly choice. It also features asymbolic marking on the switch cover, enabling easy identification of contact configurations. Overall, this relay offers a balance of durability, performance, and versatility in a compact and efficient design for numerous switching applications.

Pros and Cons of buying a Omron G3NA-475B-UTU Relay (110649)

The Omron G3NA-475B-UTU Relay (110649) is an electric switching device that plays a crucial role in various automation systems. Its primary function is to open or close under electromagnetic control. Let's examine the merits and demerits of investing in this relay.

1. High-Quality Components: Known for their durability and reliability, Omron relays are favored in the industry for their longevity and robust designs. The G3NA-475B-UTU comes with contacts made from silver alloy, providing high conductivity and maintaining contact resistance.

2. Compact and space-saving: With a small footprint, this relay saves valuable space in control panels, and is suitable for applications where space is a limiting factor.

3. Versatile: This Omron relay has a wide operating voltage range (100 VAC to 300 VAC and 34 VDC to 270 VDC) making it a versatile option for various applications.

4. Improved reliability: The self-cleaning feature of this relay reduces wear on contacts by expelling dust and moisture, which prolongs contact life.

5. Rugged design: As this relay is designed to meet harsh industrial conditions, it is built with robust materials and protection classes, ensuring long-term performance.

1. Cost: The Omron G3NA-475B-UTU is a premium product and can be more expensive compared to durability-compromised, lower-priced alternatives in the market.

2. Complexity: This relay comes with several configurable options and settings. While customization can be beneficial, it can also pose a challenge for less experienced users or technicians.

3. May require external protection: In applications with excessive voltage spikes or power surges, additional protective devices may be needed to shield this relay.

The Omron G3NA-475B-UTU relay offers several advantages such as high quality, compact size, versatility, improved reliability, and ruggedness. However, it comes with some disadvantages, including a higher price point, complexity, and the potential need for external protective devices. If your application demands unparalleled reliability, high contact life, and versatility, the price difference might be well worth the investment.

For applications where high-reliability, compactness, and versatility are demanded, such as industrial automation, process control, and safety systems, the Omron G3NA-475B-UTU is a highly recommended option. This relay will ensure minimal downtime, prolong contact life, and adapt to various operating conditions.

Details:

Expedited shipping services are available upon request. Related ideal reference numbers: 110649. This does not include items sold as is or parts. Serial: t39a0397009.

Located at: 10230 n. It does not include manuals or printed materials. 2/80 vac - 75. On our showroom floor.

specifications genpurrelays:

• brand: Omron
• mpn: G3na-475b-utu
• ideal reference number: 110649

offer genpurrelays:

• in stock #: 5
• sold #: 31
• started: november 19, 2024
• availability: in stock
• options: ship-to-home
• best offers: true
• prices: $98.38–$130.86
• item condition:
  • New
  • New – Open box

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• # reviews: 11356
• rating: 99.6%

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

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