
77SN9R Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $171.59 | Condition is Used, *LOT OF 2* Boston Scientific Line Master Type 1 Classic Reed Switch 77SN9R, shipping cost = $25.00 | 99.8% |



The Boston Scientific Line Master 77SN9R Classic Reed Switch is a reliable and versatile electromechanical component designed for various applications. This reed switch is a part of the Line Master series, known for its durability and dependability.
The 77SN9R Classic Reed Switch is a normally open (NO) device, meaning it only completes a circuit when a magnetic field is applied. It features a robust, rust-resistant stainless steel housing, ensuring long-term performance in harsh environmental conditions. The switch is 1.8 inches in length and 0.6 inches in diameter, making it a compact yet powerful addition to your project.
The switch operates on a 12V DC voltage and can handle a maximum current of 1.5 amperes. It has a contact rating of 10 amperes at 125 degrees Celsius, ensuring it can handle high current loads without overheating. The switch's contacts are gold-plated, ensuring optimal conductivity and reducing the risk of corrosion over time.
The Boston Scientific Line Master 77SN9R Classic Reed Switch is designed for easy integration into various systems. It can be used in applications such as automotive, appliances, security systems, and industrial control systems, among others. The switch's reliable performance and durability make it an excellent choice for any project requiring a dependable electromechanical component.
Pros of Buying Boston Scientific Line Master 77SN9R Classic Reed Switch:1. Reliability: The Boston Scientific Line Master 77SN9R is known for its reliability and durability, making it a suitable choice for long-term use.
2. Versatility: The reed switch can be used in various applications, such as door sensors, level switches, and position sensors.
3. Easy Installation: The reed switch is easy to install, requiring minimal wiring and setup.
4. Cost-Effective: Compared to other types of switches, reed switches are generally more cost-effective due to their simplicity and long lifespan.
Cons of Buying Boston Scientific Line Master 77SN9R Classic Reed Switch:1. Limited Functionality: Reed switches have limited functionality compared to other types of switches, such as solid-state switches or relay switches. They are mainly used for simple on/off applications.
2. Sensitivity to Magnetic Fields: Reed switches can be affected by strong magnetic fields, which may cause unwanted switching or malfunction.
3. Limited Operating Temperature Range: The operating temperature range for reed switches is typically between -40 C to 85 C, which may not be suitable for extreme temperature environments.
Conclusion:The Boston Scientific Line Master 77SN9R Classic Reed Switch is a reliable and cost-effective solution for simple on/off applications. Its versatility and easy installation make it a popular choice for various industries. However, its limited functionality and sensitivity to magnetic fields should be considered before making a purchase.
Recommendation:If your application requires a simple on/off switch and you are looking for a reliable and cost-effective solution, the Boston Scientific Line Master 77SN9R Classic Reed Switch is a suitable choice. However, if you require more advanced functionality or are operating in extreme temperature environments, you may want to consider other types of switches.
Details:
Regardless of the origin equipment, documentation provided or identification appearing upon equipment described and offered here is in no way certified for, recommended for any specific use. Shipping handling. Inventory id: wh2-z2-s1a red box3, 110924, bar. 1841 w carriage house Dr, baton rouge, la 70815.
We acquired the units in a state surplus sale. No other accessories. Comes as pictured.
specifications indusswitch:
- brand: Boston Scientific
- mpn: 77sn9r
- part type: Switch
returns indusswitch:
- method: money back
- time: 30 days
- policy: returns accepted
- paid by: buyer
seller indusswitch:
- rating: 100.0%
- # reviews: 1710
- city: baton rouge, louisiana
payments indusswitch:
- other
- wallet: google-pay
- credit card: mastercard
shipping indusswitch:
- type: fixed
- transit: 9-13 days
- class: standard
- service: standard
offer indusswitch:
- started: november 9, 2024
- availability: in stock
- options: ship-to-home
- best offers: true
- sold #: 24
- in stock #: 1
- price: $171.59
- item condition: Used
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
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