


| Brand | IRON FIREMAN RELAY |
|---|---|
| Manufacturer Part Number | 118A1691P9 |
| Model | R400-1-AU-2.5K 1 |
| Type | AIRCRAFT RELAY |
| Maximum Amperage | 2A |
| Item Height | IN PHOTOS |
| Coil Voltage | 21-30 V |
| Features | HERMETICALLY SEALED |
| Country/region Of Manufacture | UNITED STATES |
| Application | MILITARY |
The Iron Fireman Relay 118A1691P9 is a hermetically sealed, high-performance electrical component designed for use in demanding applications, particularly in the aviation industry. This particular model, 80GB27-4-A-2, is a 5-pole, 28V DC relay with a contact rating of 5 kA.
The hermetic seal of the Iron Fireman Relay 118A1691P9 ensures that it is resistant to dust, moisture, and other environmental contaminants. This makes it ideal for use in aircraft, where reliability and durability are of the utmost importance. The hermetic seal also helps to prevent arcing and sparking, reducing the risk of electrical fires.
The 5-pole design of the Iron Fireman Relay 118A1691P9 allows for multiple functions to be controlled by a single relay. Each pole can be used to switch a separate circuit, making it a versatile and space-saving solution. The relay is rated for 28V DC, making it suitable for use with a wide range of power sources.
The contact rating of the Iron Fireman Relay 118A1691P9, 5 kA, indicates its ability to handle large currents without failing or overheating. This makes it ideal for use in high-power applications, such as engine control systems and electrical distribution systems.
The Iron Fireman Relay 118A1691P9 is a robust and reliable electrical component that is designed to withstand the harsh conditions found in aircraft. Its hermetic seal, 5-pole design, and high contact rating make it a versatile and powerful solution for a wide range of electrical applications. Whether you're looking to upgrade your aircraft's electrical system or need a reliable relay for a high-power application, the Iron Fireman Relay 118A1691P9 is an excellent choice.
Pros of buying Iron Fireman Relay 118A1691P9 Hermetically Sealed Aircraft 80GB27-4-A-2 5K 28V:1. Reliability: This relay is designed for high reliability and durability, making it suitable for critical applications, such as aircraft.
2. High voltage and current rating: The relay can handle a high voltage of 28V and a current of up to 80A, which makes it suitable for heavy-duty applications.
3. Hermetic seal: The hermetic seal ensures that the relay is protected from moisture, dust, and other environmental elements, which increases its lifespan and reliability.
4. 5K ohm contact resistance: The low contact resistance of 5K ohm ensures fast switching and low power loss, which reduces heat generation and prolongs the relay's life.
5. High temperature rating: The relay can operate at high temperatures, which makes it suitable for use in harsh environments.
Cons of buying Iron Fireman Relay 118A1691P9 Hermetically Sealed Aircraft 80GB27-4-A-2 5K 28V:1. Expensive: This relay is more expensive than standard relays due to its high-quality materials and advanced design.
2. Limited availability: Due to its specialized nature, this relay may be difficult to find in local stores and may require special ordering.
3. Limited compatibility: The relay may only be compatible with specific applications and may not be compatible with all control systems.
Conclusion:The Iron Fireman Relay 118A1691P9 Hermetically Sealed Aircraft 80GB27-4-A-2 5K 28V is a high-quality relay that is suitable for critical applications, such as aircraft. Its high voltage and current rating, hermetic seal, low contact resistance, and high temperature rating make it a reliable and durable choice for heavy-duty applications. However, its high price, limited availability, and limited compatibility are drawbacks that should be considered before making a purchase.
Recommendation:If you require a reliable and durable relay for heavy-duty applications, the Iron Fireman Relay 118A1691P9 Hermetically Sealed Aircraft 80GB27-4-A-2 5K 28V is an excellent choice. However, due to its high price and limited availability, it may be more suitable for industrial or commercial applications rather than for personal use. In such cases, it is recommended to consult with a technical expert to ensure that the relay is compatible with your specific application and control system.
Most listing items I have collected came from estate sales and/or garage and yard over the years. Iron Fireman hermetically sealed military aircraft dpdt Relay, 80GB27-4-A-2.5K 1, 4.0 ma/ 28v. These items are used and due to the age in most cases vintage stuff. Product features: hermetically sealed.
Real deal Neal. This is caused by lighting, monitor, or camera settings.: tested good. I do basic simple tests to see if an item works.
If I find something is non-working or broken, will list as such. Will pack and ship to ensure that it arrives in good condition. Applied 24v to coil terminals #3 #7 and checked continuity. Please place items in cart.
Almost all specs are from research, but without manuals I cannot guarantee or verify these correct numbers.
