MICROSWITCH 1VB4 Beech T-34B P/n 1VA13 1125-127

( Brand: Microswitch ), ( Manufacturer Part Number: 1VB4 ), ( Warranty: 30 Day ), ( Compatible Make: Beechcraft )

Review MICROSWITCH Beech T-34 P/n Lot Of Tested

The Microswitch 1VB4 Beech T-34 T-34B P/N 1VA13 1125-127 is a versatile and reliable mechanical switch designed primarily for use in aviation applications. This switch is manufactured by Microswitch, a leading provider of high-quality electromechanical switches and sensors.

The 1VB4 model is a normally open (NO) microswitch, which means that it only completes the electrical circuit when the switch is actuated. The Beech T-34 and T-34B are specific aircraft models for which this switch is designed, although it can be used in various other applications where a reliable NO switch is required.

The switch housing is made of Beech material, which is a type of hardwood known for its strength and durability. The housing is designed with a threaded shaft that allows for easy installation and removal of the switch. The switch has a thread size of 1/4-20 UNC and a length of 1.5 inches.

The switch lever is actuated by a force of at least 1.5 pounds, making it suitable for applications where a moderate amount of force is required to activate the switch. The switch contacts are rated for a maximum voltage of 127 volts and a maximum current of 11 amps, making it suitable for use with various electrical systems.

The switch contacts are gold-plated to ensure reliable and corrosion-resistant electrical connections. The switch is rated for a total of 1 million cycles, which is a testament to its durability and long-lasting performance.

The Microswitch 1VB4 Beech T-34 T-34B P/N 1VA13 1125-127 is an essential component for various aviation applications, where reliable and durable switches are critical for ensuring the safety and functionality of the aircraft. The switch's rugged construction, reliable electrical contacts, and ease of installation make it an excellent choice for a wide range of applications beyond aviation as well.

Microswitch 1VB4 Beech T-34 T-34B (1VA13, 1125-127): A Comprehensive Analysis

The Microswitch 1VB4 Beech T-34 T-34B (1VA13, 1125-127) is a popular electromechanical switch used in various industrial applications. This analysis aims to provide a clear understanding of the pros and cons of purchasing this switch, followed by a conclusive recommendation.

1. Durability: The Microswitch 1VB4 is known for its robust construction, making it suitable for heavy-duty use in industrial environments. It can withstand rough handling and harsh conditions, ensuring reliability and longevity.

2. Versatility: This switch can be used in various applications, including control panels, vending machines, and automation systems, due to its wide operating temperature range and compatibility with various power sources.

3. Easy installation: The Microswitch 1VB4 is easy to install, requiring minimal wiring and adjustments. Its compact size also allows for space-saving installation in confined areas.

4. Cost-effective: Compared to other types of switches, the Microswitch 1VB4 is relatively affordable, making it a cost-effective solution for many industrial applications.

1. Mechanical nature: As an electromechanical switch, the Microswitch 1VB4 may require more maintenance than other types of switches due to its moving parts. This could result in additional costs and downtime for maintenance and repairs.

2. Limited switching capacity: The Microswitch 1VB4 has a limited switching capacity, making it unsuitable for applications requiring high current or voltage levels.

3. Noisy operation: The switch may produce a noticeable clicking sound during operation, which could be distracting or unwanted in certain applications.

The Microswitch 1VB4 Beech T-34 T-34B (1VA13, 1125-127) is a reliable and cost-effective solution for various industrial applications that require a durable, versatile, and easy-to-install switch. However, its mechanical nature, limited switching capacity, and noisy operation may be drawbacks for some users.

If your industrial application requires a switch that is durable, versatile, and easy to install, and you are willing to accept the limitations of a mechanical switch, then the Microswitch 1VB4 Beech T-34 T-34B (1VA13, 1125-127) is a recommended choice. However, if your application requires a switch with a higher switching capacity, quieter operation, or lower maintenance needs, you may want to consider alternative options.

Details:

Beech T-34 / T-34B Microswitch. Guaranteed to pass inspection or your money back. Removed in good condition from a parted out 1956 Beech T-34B Mentor N534BR, S/N 143984. This item was recently tested and found to be in working condition.

P/N 1VB4, 1VA13. TTAF 6,168.2. Free shipping is usually USPS.

part #: 1vb4 price

• $189.95

specifications aviationpar:

• brand: Microswitch
• mpn: 1vb4
• warranty: 30 Day
• compatible make: Beechcraft

offer aviationpar:

• started: November 17, 2025
• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock
• quantity: 1

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general aviationpar:

• condition: Used
• Parts Accessories > Aviation Parts Accessories > Parts

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• cost: $10.00
• class: Standard
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• type: Fixed
• service: UPS Ground
• transit: 2-5 Days

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• rating: 100.0%
• # reviews: 9953
• city: Middletown, Ohio

returns aviationpar:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

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