
( Brand: Tecumseh ), ( Manufacturer Part Number: 820RR12E74 )
The 820RR12E74 relay, manufactured by Tecumseh, is a crucial component in various electrical systems, particularly those found in lawn and garden equipment. This relay, specifically model B15-192, is a 12V direct-acting, single-pole, double-throw (SPDT) relay.
The 820RR12E74 relay is designed to handle a maximum electrical load of 10 amps at 25 degrees Celsius, ensuring reliable performance even under moderate to heavy electrical loads. Its contacts are rated for a contact rating of 10 amps at 250 volts AC, 250 volts DC, and 125 volts AC/DC at 50/60 Hz.
The relay is housed in a robust, die-cast aluminum case, which provides excellent heat dissipation and mechanical strength. Its operating temperature range is between -40 degrees Celsius to 125 degrees Celsius, making it suitable for use in a wide range of environmental conditions.
The 820RR12E74 relay features a coil resistance of 0.15 ohms and a coil inductance of 0.3 mH, ensuring quick response times and minimal power consumption. It also comes with a built-in diode for reverse voltage protection, providing additional safety and reliability.
In conclusion, the 820RR12E74 relay B15-192 by Tecumseh is a high-quality, reliable, and durable electrical component that is well-suited for various applications in lawn and garden equipment. Its robust design, high load capacity, and wide operating temperature range make it a reliable choice for those seeking a reliable electrical switch solution.
Pros of buying a 820rr12e74 relay B15-192 from Tecumseh:1. Compatibility: This relay is designed to work with Tecumseh engines, ensuring seamless integration with your existing system.
2. Durability: The 820rr12e74 relay is built to withstand harsh operating conditions, making it a reliable choice for heavy-duty applications.
3. Easy installation: The relay is easy to install, saving you time and effort.
4. Wide voltage range: The relay can operate within a wide voltage range, making it versatile for various power sources.
Cons of buying a 820rr12e74 relay B15-192 from Tecumseh:1. Price: Compared to some other relays, the 820rr12e74 may be more expensive, which could be a deterrent for some buyers.
2. Limited availability: The relay may not be widely available in local stores, requiring you to order it online or from specialized dealers.
Conclusion:The 820rr12e74 relay B15-192 from Tecumseh is a reliable and durable choice for Tecumseh engine users looking for a replacement relay. Its compatibility and wide voltage range make it a versatile option. However, its price and limited availability may be drawbacks for some buyers. If you value reliability and compatibility over cost, this relay could be a worthwhile investment. If you're looking for a more budget-friendly option, you may want to explore other options available in the market.
Brand new in factory box.