The Hobbs Pressure Switch P/N S78151 is a crucial component in aviation systems, designed to ensure optimal engine performance and safety. This pressure switch is specifically engineered for piston engines, providing pilots and mechanics with reliable and accurate pressure readings.
The S78151 pressure switch is constructed using high-quality materials, ensuring durability and resistance to harsh aviation conditions. Its robust design includes a stainless steel housing, which protects against corrosion, and a ceramic element that guarantees long-lasting performance.
This pressure switch is designed to monitor oil pressure in an aircraft's engine. It features a set pressure and a reset pressure, which can be easily adjusted using the provided Allen wrench. The set pressure is the minimum pressure required for normal engine operation, while the reset pressure is the pressure the engine needs to reach after a loss of pressure event.
The Hobbs S78151 pressure switch comes with an integrated amber warning light, which illuminates when engine oil pressure falls below the set pressure. This visual alert is an essential safety feature, helping pilots to take corrective action in real-time.
Installation of the S78151 pressure switch is straightforward and can be done in a few simple steps. The switch comes with both electrical and mechanical connections, allowing it to be easily integrated into various aviation systems. The included wiring harness simplifies the installation process, making it a convenient choice for mechanics and aviation enthusiasts.
In summary, the Hobbs Pressure Switch P/N S78151 is an essential component for maintaining optimal engine performance and ensuring safety in aviation applications. Its robust design, adjustable pressure settings, and integrated warning light make it an indispensable tool for pilots and mechanics alike.
The Hobbs pressure switch model S78151 is a common replacement part for various aviation applications. Here are some potential pros and cons of purchasing this pressure switch:
Pros:1. Widely Used: This pressure switch model is widely used in general aviation aircraft and helicopters, making it a popular choice for maintenance and repair.
2. Reliable: Hobbs is a well-established brand in the aviation industry, known for producing high-quality and reliable components.
3. Easy to Install: The pressure switch is designed to be easy to install, and replacement usually does not require extensive labor or specialized tools.
4. Cost-Effective: Compared to other pressure switch brands, Hobbs is often considered a cost-effective option for aviation maintenance.
Cons:1. Availability: Depending on the specific application and location, availability of the Hobbs S78151 pressure switch may vary. It's essential to check with a trusted aviation parts supplier to ensure availability before placing an order.
2. Compatibility: Although widely used, it's essential to verify that the Hobbs S78151 pressure switch is compatible with your specific aircraft model and system.
3. Limited Features: Some users may prefer more advanced features in a pressure switch, but the Hobbs S78151 is a basic model designed for general aviation applications.
Conclusion:The Hobbs S78151 pressure switch is a reliable and cost-effective option for general aviation maintenance and repair. Its widespread use and ease of installation make it a popular choice among aviation professionals. However, it is essential to verify compatibility and availability before making a purchase.
Recommendation:If you are in need of a pressure switch for a general aviation application and are looking for a reliable, cost-effective option, the Hobbs S78151 pressure switch is an excellent choice. However, be sure to check with a trusted aviation parts supplier to ensure availability and compatibility before placing an order.
Details:
Pressure range: suitable for various pressure ranges. Key features: brand: Hobbs. This Hobbs pressure switch part number: S78151 is a high-quality, reliable component designed for precise pressure monitoring in various industrial and automotive applications. Type: pressure switch.
Durable construction: built for long-lasting performance in tough environments. Easy installation: designed for seamless integration into existing systems. Dr11a part number: S78151. Ideal for use in machinery, engines, and hvac systems, it ensures optimal performance by activating at a specific pressure level.
specifications indusswitch:
- brand: Hobbs
- mpn: S78151
- part type: Pressure Switch
- fuse type: Switch
seller indusswitch:
- city: jessup, maryland
- rating: 99.8%
- # reviews: 12924
offer indusswitch:
- prices: $5.93–$424.99
- item condition:
- New
- New – Open box
- New other (see details)
- Used
- Brand New
- Open box
- in stock #: 5
- availability: in stock
- sold #: 20
- started: february 14, 2025
- options: ship-to-home
- best offers: true
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
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- type: calculated
- carrier: usps
- transit: 5-11 days
- service: usps ground advantage
- class: standard
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- method: money back
- time: 30 days
- policy: returns accepted
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