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  3. MURR ELEKTRONIK 503398

MURR ELEKTRONIK 503398 Optically Relay

503398 Murr Elektronik Optically Coupled Relay

( Brand: Murr Elektronik ), ( Manufacturer Part Number: 503398 ), ( Type: Optically Coupled Relay )

Review MURR ELEKTRONIK Optically Coupled Relay

Murr Elektronik 503398 Optically Isolated Relay - Innovative Safety Solution for Electrical Circuits

The Murr Elektronik 503398 Optically Isolated Relay stands as a testament to the company's commitment to providing reliable and safe electrical components. This optically isolated relay serves as a vital interface between control electronics and the electrical load, ensuring a high level of safety and protection against potential hazards.

The heart of this relay is its optocoupler, a device that uses light to transfer electrical signals between two isolated circuits. This design prevents direct electrical contact and eliminates the risk of high voltages or currents being transferred between the control and load sides. This makes the Murr Elektronik 503398 an ideal choice for applications where galvanic isolation is crucial, such as in industrial automation, medical equipment, and power supplies.

The Murr Elektronik 503398 Optically Isolated Relay features a compact design, measuring 25.0mm x 15.0mm x 8.0mm (L x W x H), making it easy to integrate into various systems. It offers a NO (Normally Open) contact with a rated contact voltage of 250VAC and a contact current of 1A. The device operates over a wide temperature range of -40 C to 85 C, ensuring stable performance in diverse environments.

The Murr Elektronik 503398 Optically Isolated Relay is a robust and versatile solution designed to meet the demanding needs of modern electrical systems. Its focus on safety, reliability, and compact design make it an essential component for various applications, offering peace of mind and enhanced system performance.

Murr Elektronik 503398 Optically Isolated Relay: A Detailed Analysis

The Murr Elektronik 503398 Optically Isolated Relay is a popular choice for many electronic projects due to its reliable performance and versatile features. Here are some pros and cons to help you decide if this relay is suitable for your needs:

Pros:

1. Optical Isolation: This feature helps protect the control circuit from electrical noise generated by the load, ensuring a cleaner and more stable power supply.

2. Wide Voltage Range: The relay can handle a wide range of input and coil voltages, making it compatible with various systems.

3. High Reliability: Murr Elektronik is known for its high-quality components, and the 503398 relay is no exception, offering a long lifespan and minimal failure rates.

4. Compact Design: The compact size makes it easy to integrate into various projects without taking up too much space.

Cons:

1. Higher Cost: Compared to mechanically isolated relays, optically isolated relays tend to be more expensive due to the additional components used for isolation.

2. Limited Current Handling: While the relay can handle a reasonable current, it may not be suitable for applications requiring high current loads.

3. Limited Operating Temperature Range: The relay has a limited operating temperature range, which may not be suitable for environments with extreme temperatures.

Conclusion:

The Murr Elektronik 503398 Optically Isolated Relay is a high-quality component that offers excellent protection against electrical noise, making it an ideal choice for projects requiring reliable performance and clean power supply. However, its higher cost and limited current handling capacity may make it less suitable for budget-conscious users or applications requiring high current loads. If these factors are not a concern, the Murr Elektronik 503398 Optically Isolated Relay is a recommended choice for your electronic projects.

Recommendation:

If you're looking for an optically isolated relay that offers a wider current handling capacity, consider the Omron G3RE-1-DC12N relay. It has a similar optical isolation feature, but it can handle higher current loads while remaining compact in size. On the other hand, if you're on a tight budget, the Panasonic AO4405 mechanically isolated relay may be a more affordable alternative.

Details:

MURR ELEKTRONIK 503398 Optically Coupled Relay UE 16336 F2-J4.

part #: 503398 prices

  • $50.00-$89.21

specifications automationjack:

  • brand: Murr Elektronik
  • mpn: 503398
  • type: Optically Coupled Relay

offer automationjack:

  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • started: April 30, 2025

general automationjack:

  • Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
  • condition: Used

seller automationjack:

  • rating: 99.8%
  • city: Edmond, Oklahoma
  • # reviews: 910

payments automationjack:

  • other
  • wallet: Paypal
  • credit card: Visa

returns automationjack:

  • policy: Returns Accepted
  • time: 30 Days
  • method: Money back
  • paid by: Buyer

shipping automationjack:

  • class: Standard
  • carrier: USPS
  • transit: 3-8 Days
  • type: Fixed
  • cost: $6.50
  • service: USPS Ground Advantage
type: optically coupled relay,
category: business & industrial > industrial automation motion controls > automation equipment, sku: 6882076494428504,
Murr Elektronik 503398 Is Similar To:
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5 offers $50.00–$89.21 USD
  • New – Open box. Offer #1 priced at $89.21 + $0.00 shipping estimate = $89.21* total. FREE SHIPPING
  • Used. Offer #2 priced at $53.53 + $12.90 shipping estimate = $66.43* total. +$12.90 shipping
  • New. Offer #3 priced at $50.00 + $10.00 shipping estimate = $60.00* total. AMMS 10-44/1 OPTO-COUPLER MODULE. INTERFACE MODULES.+$10.00 shipping
  • New. Offer #4 priced at $29.99 + $1.99 shipping estimate = $31.98* total. The product is a reliable and efficient solution for various electronic systems and applications that require precision and performance. The product is a MURR ELEKTRONIK 50-3398 electronic component, which is brand new and comes in its original packaging.+$1.99 shipping
  • New – Open box. Offer #5 priced at $298.00 + $0.00 shipping estimate = $298.00* total. You're already purchasing the item.FREE SHIPPING

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