
9-5107SF-8T Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $150.00 | Condition is New, NEW Mercoid 9-5107SF-8T Mercury Switch 9-51SF T04T 35-103 Deg F. FAST SHIPPING, FREE SHIPPING | 100.0% |

The Mercury 9-5107SF-8T Mercoid Switch is a versatile and reliable automotive switching solution designed for various applications. This 8-position rotary switch, featuring a T-handle design, is part of the Mercury 9-51SF series and is compatible with the T04T temperature sensor.
The switch is engineered with a robust, die-cast aluminum housing that ensures durability and resistance to harsh automotive environments. It comes with a rotary knob that offers a positive click action, making it easy to operate even while wearing gloves. The switch also features eight separate positions, each of which can be configured to control various functions based on user preferences.
This Mercury Mercoid Switch is designed for temperature sensing applications, specifically in the range of 35 to 103 degrees Fahrenheit (1.67 to 39.44 degrees Celsius). The T04T temperature sensor, which is a standard automotive temperature sensor, is easily connected to the switch via its integrated terminals. The switch then relays the temperature information to the vehicle's electrical system, allowing for proper engine temperature monitoring and control.
The Mercury 9-5107SF-8T Mercoid Switch is a direct replacement for various original equipment manufacturer (OEM) switches and can be used in a wide range of vehicles, including those from popular manufacturers like Ford, Chrysler, and General Motors. It meets or exceeds original equipment specifications for performance and durability, ensuring a reliable and hassle-free installation.
In summary, the Mercury 9-5107SF-8T Mercoid Switch is a high-quality, 8-position rotary switch designed for temperature sensing applications in the automotive industry. Its durable aluminum housing, positive click action, and compatibility with various temperature sensors make it a versatile and reliable solution for a wide range of vehicles.
The Mercury 9-5107SF-8T Mercoid Switch 35-103 Deg is a thermostat switch designed for use in marine applications. This switch is designed to maintain a specific temperature range for engine cooling systems. Let's discuss the pros and cons of buying this switch:
Pros:1. Temperature Range: This switch can maintain a temperature range between 35 F and 103 F, which is ideal for marine applications.
2. Durable Construction: The switch is designed to withstand the harsh marine environment. It has a marine-grade potting compound that protects the internal components from moisture and corrosion.
3. Easy Installation: The switch is relatively easy to install, and it comes with clear installation instructions.
4. Temperature Gauge: The switch includes a built-in temperature gauge, which allows users to monitor the engine temperature in real-time.
5. High Temperature Limiter: The switch has a high temperature limiter that protects the engine from overheating.
Cons:1. Price: This switch is more expensive than some other thermostat switches on the market.
2. Limited Compatibility: This switch may not be compatible with all marine engine models. It is important to check the compatibility before making a purchase.
3. No Adjustable Setting: The switch does not have an adjustable setting, which means users cannot customize the temperature range.
Conclusion:The Mercury 9-5107SF-8T Mercoid Switch 35-103 Deg is a high-quality thermostat switch designed for marine applications. It has a wide temperature range, durable construction, easy installation, built-in temperature gauge, and high temperature limiter. However, it is more expensive than some other thermostat switches and may not be compatible with all marine engine models.
Recommendation:If you are looking for a reliable and durable thermostat switch for your marine application and are willing to pay a higher price, then the Mercury 9-5107SF-8T Mercoid Switch 35-103 Deg is a great option. However, if you are on a budget or have a marine engine model that is not compatible with this switch, then you may want to consider other options in the market. It is important to do your research and choose a switch that meets your specific needs and budget.
Details:
New mercoid 9-5107SF-8T Mercury switch 9-51SF 35-103 deg.
specifications indusswitch:
- brand: Mercury
- mpn: 9-5107sf-8t
- part type: Switch
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
seller indusswitch:
- city: midland, michigan
- # reviews: 5581
- rating: 100.0%
payments indusswitch:
- other
- credit card: discover
- wallet: google-pay
offer indusswitch:
- availability: in stock
- options: ship-to-home
- in stock #: 1
- started: june 14, 2025
- price: $150.00
- item condition: New
- best offers: true
- sold #: 21
shipping indusswitch:
- carrier: usps
- type: calculated
- class: standard
- transit: 4-10 days
- service: usps ground advantage
returns indusswitch:
- method: money back
- paid by: buyer
- time: 30 days
- policy: returns accepted
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