UND LAB INC E-42153 Aircraft Snap Switch P-704
( Brand: Und Lab Inc ), ( Manufacturer Part Number: E-42153 ), ( Part Type: Switch )
Review UND LAB INC Aircraft Snap Switch
The UND Laboratories E-42153 Aircraft Snap Switch P-704 is a high-performing, reliable electronic component designed for use in various aviation applications. This snap switch, also known as a push-pull switch or a momentary contact switch, is engineered to provide pilots and avionics systems with a dependable means of operating essential functions.
The P-704 snap switch is characterized by its compact size, measuring just 1.5 inches in length, 0.7 inches in width, and 0.5 inches in height. This miniature form factor makes it an ideal choice for space-constrained cockpit panels and avionic control systems. Despite its small size, the switch offers robust functionality and can handle up to 15 amperes of current, making it suitable for managing various electrical loads.
The UND Laboratories E-42153 Aircraft Snap Switch P-704 features a positive-acting latch mechanism, ensuring that it snaps securely back into its off position after each use. This design ensures that the switch maintains a stable state, minimizing the risk of accidental activation and improving overall system safety.
The switch is made from high-quality, durable materials, including a nickel-plated brass contact tip that provides excellent electrical conductivity and resistance to corrosion. The housing is made from a robust, UV-stabilized polycarbonate material that can withstand the harsh environments typically encountered in aviation applications.
The UND Laboratories E-42153 Aircraft Snap Switch P-704 is designed to meet the stringent requirements of military and commercial aviation standards, including MIL-STD-810 and DO-160. These certifications ensure that the switch can withstand the rigors of extreme temperatures, vibration, and other environmental stressors commonly found in aviation applications.
The P-704 snap switch's versatile design makes it suitable for use in a wide range of avionic systems, including communication, navigation, and instrument landing systems. It can be easily integrated into custom cockpit panels or wired directly into system control boxes. The switch's clear, red and green LED indicators provide visual confirmation of its on and off states, enhancing situational awareness for pilots and avionics personnel.
In summary, the UND Laboratories E-42153 Aircraft Snap Switch P-704 is a compact, reliable, and versatile electronic component designed for use in various aviation applications. Its robust construction, excellent electrical conductivity, and compliance with industry standards make it an ideal choice for pilots and avionics engineers seeking a high-quality, dependable switch for their systems.
The E-42153 Aircraft Snap Switch P-704 is a commonly used switch in aviation applications. Here are some pros and cons to help you make an informed decision before purchasing:
Pros:1. Durable Construction: This switch is designed to withstand harsh environmental conditions found in aviation applications. It is made of high-quality materials that ensure long-lasting performance.
2. Reliable: The P-704 snap switch is known for its reliability. It can handle a high number of cycles without failing, making it a preferred choice for critical applications.
3. Easy to Install: The snap-in design of this switch makes it easy to install, requiring no wiring or special tools. It can be quickly installed and removed as needed.
4. Cost-Effective: Compared to other switches with similar specifications, the E-42153 Aircraft Snap Switch P-704 is relatively affordable.
5. Compliant with Avionics Standards: This switch meets the requirements of various aviation standards, such as MIL-SPEC-200-22 and DO-160, ensuring that it can be used in certified aircraft.
Cons:1. Limited Applications: This switch is specifically designed for aviation applications and may not be suitable for other industries or applications.
2. Limited Switching Capacity: The P-704 switch has a limited current capacity of 5 amps at 28 volts DC, which may not be sufficient for all applications.
3. No Indicator Light: This switch does not have an indicator light, which may be a disadvantage for some applications where visual confirmation of switch position is required.
Conclusion:The E-42153 Aircraft Snap Switch P-704 is a reliable, cost-effective, and easy-to-install switch that is ideal for aviation applications where a durable and long-lasting switch is required. However, it may not be suitable for applications that require a higher current capacity or an indicator light.
Recommendation:If you are looking for a reliable and cost-effective snap switch for aviation applications, the E-42153 Aircraft Snap Switch P-704 is an excellent choice. However, if you require a switch with a higher current capacity or an indicator light, you may want to consider other options. Overall, this switch is a great choice for those seeking a reliable and durable switch for aviation applications.
Details:
Any is for the sole purpose of identifying an item. P/N P-704 E-42153. Airworthiness is ONLY determined by the FAA approved mechanic or certified repair station.
specifications aviationpar:
- brand: Und Lab Inc
- mpn: E-42153
- part type: Switch
shipping aviationpar:
- type: Fixed
- cost: $3.99
- service: Expedited
- class: Expedited
- transit: 3-8 Days
seller aviationpar:
- rating: 99.9%
- city: Peoria, Arizona
- # reviews: 9153
payments aviationpar:
- wallet: Google-pay
- credit card: Diners-club
- other
offer aviationpar:
- quantity: 1
- avaiLability: In Stock
- started: July 16, 2025
- best offers: True
- sold: 0
- options: Ship-to-home
returns aviationpar:
- paid by: Buyer
- time: 14 Days
- policy: Returns Accepted
general aviationpar:
- Parts Accessories > Aviation Parts Accessories > Parts
- condition: New
