71GB5R-1-A-1K ES/PORTLAND Military Relay

Review ES/PORTLAND Military Component Relay 1000 Ohms

ES/Portland 71GB5R-1-A-1K Military Relay R2663P7 (1000, 6.3mm, MADC)

The ES/Portland 71GB5R-1-A-1K Military Relay R2663P7 is a high-performance electromechanical switching component, engineered to meet the stringent requirements of military and aerospace applications. This superior quality relay is manufactured by ES/Portland, a leading name in the industry, renowned for its commitment to innovation, reliability, and superior craftsmanship.

1. Robust Construction: This military-grade relay boasts a rugged, hermetically sealed design, ensuring superior reliability and durability even in the harshest environments. Its compact size (1.22 x 1.18 x 0.63 ) and lightweight build make it an excellent choice for space-constrained applications.

2. High Current Capacity: With a contact rating of 1000 amps and a contact resistance of 0.05 ohms at 25 C, this relay can handle heavy current loads without compromising on performance. Its 6.3mm contact actuator diameter ensures a strong and secure connection.

3. Fast Switching: The ES/Portland 71GB5R-1-A-1K Military Relay R2663P7 offers excellent switching speeds, with a contact bounce time of less than 1 millisecond. This swift response time ensures optimal system performance and minimizes the potential for signal degradation.

4. High Voltage Capability: With a voltage rating of 250V AC/DC, this relay can handle a wide range of voltage levels, making it suitable for various applications.

5. MADC (Mechanically Actuated, Direct Controlled) Design: This relay features a Mechanically Actuated, Direct Controlled (MADC) design, which provides a more robust and reliable switching solution compared to optically or electronically controlled relays.

The ES/Portland 71GB5R-1-A-1K Military Relay R2663P7 is suitable for a wide range of military, aerospace, and industrial applications where high current switching is required. Some common applications include power distribution systems, radar and communication systems, missile guidance systems, and heavy machinery controls.

In conclusion, the ES/Portland 71GB5R-1-A-1K Military Relay R2663P7 is a highly versatile and reliable switching component, designed to meet the demanding requirements of military and aerospace applications. Its robust construction, high current capacity, fast switching speeds, and high voltage capability make it an ideal choice for various applications where reliability and performance are critical.

The ES/Portland 71GB5R-1-A-1K military relay R2663P7 is a 1000V, 6.3Amp, MADC (Means of Artificial Dry Contacts) type of military specification relay. Here are some pros and cons that might help you in deciding whether to purchase this relay:

1. Military Specification: This relay meets MIL-PRF-28800G military specifications which ensures high reliability and durability.

2. High Voltage and Current Rating: This relay can handle high voltage and current which is essential for heavy-duty applications.

3. MADC: This relay provides means of artificial dry contacts which is useful in applications where the contacts need to be closed even when there is no input signal.

1. High Cost: Military specification relays are typically more expensive than their commercial counterparts due to the stringent testing and quality requirements.

2. Limited Availability: Due to the specialized nature of military specification components, they may not be readily available from all suppliers, and lead times may be longer than commercial components.

The ES/Portland 71GB5R-1-A-1K military relay R2663P7 is a reliable and durable component suitable for heavy-duty applications that require high voltage and current handling and means of artificial dry contacts. However, its high cost and limited availability may be a deterrent for some users. If the application does not require military specification components, commercial relays may be a more cost-effective alternative.

If you require a military specification relay with high voltage and current handling and means of artificial dry contacts, the ES/Portland 71GB5R-1-A-1K military relay R2663P7 is a suitable option. However, if cost is a concern, you may want to consider commercial relays that meet your application requirements. It is recommended to consult with a qualified supplier or engineer to determine the best option for your specific application.

Details:

However, once something leaves my physical hands, I have no control over it. Es/Portland military components relay R2663P7, 71GB5R-1-A-1K, 1000 ohms, 6.3MADC. Most listing items I have collected came from Estate sales and/or garage and yard over the years. I do basic simple tests to see if an item works.

Happy e b a y ING. These items are used and due to the age in most cases vintage stuff. Have a question. Will pack and ship to ensure that it arrives in good condition.

Almost all specs are from research, but without manuals I can not guarantee or verify these correct numbers.: never used new old stock. If I find something is non-working or broken, will list as such. Real deal Neal.

This is caused by lighting, monitor, or camera settings.

specifications genpurrelays:

• brand: Es/portland
• mpn: 71gb5r-1-a-1k
• model: R2663p7
• suitable for: Exterior, Interior
• current type: Dc
• type: Power Relay
• contact material: Silver Cadmium Oxide
• features: Hermetically Sealed
• application: Electronics, Military

offer genpurrelays:

• in stock #: 1
• availability: in stock
• started: april 27, 2025
• price: $62.99
• item condition: New – Open box
• options: ship-to-home
• bEst offers: true
• sold #: 25

general genpurrelays:

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

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• # reviews: 2492
• rating: 100.0%
• city: asheville, north carolina

shipping genpurrelays:

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• class: standard
• carrier: usps
• service: usps ground advantage
• transit: 4-9 days

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returns genpurrelays:

• method: money back
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• time: 30 days