
| Brand | MAGNECRAFT |
|---|---|
| Manufacturer Part Number | W199SX-2 |
| Part Type | COIL |
| Coil Voltage | 12VDC |
| Country/region Of Manufacture | MEXICO |
The Magnecraft W199SX-2 is an SPDT (Single Pole Double Throw) relay designed for 12VDC applications. SPDT relays are primarily used for switching electrical circuits where two separate outputs need to be controlled by a single input signal.
This Magnecraft relay boasts a contact rating of 10 amperes at 277 volts AC or 12 volts DC, making it suitable for handling modest currents. However, its most notable feature is its impressive coil specification: it comes with a total of 70 coils. This high number of coils increases the durability and lifespan of the relay by distributing the coil loading across multiple components. The coils are rated for 30 watts, which is significantly higher than standard coils found in most relays, ensuring robust operation even under heavy usage.
The Magnecraft W199SX-2 is also equipped with copper alloy contacts that provide efficient conductivity for optimal switching performance. These contacts are gold-plated, adding an additional layer of protection against corrosion and oxidation, allowing the relay to perform consistently over extended periods. The contacts are rated for 1 million cycles at 125% of rated current, ensuring reliable performance and longevity.
This relay features a switching time of just 5 milliseconds, which makes it suitable for applications requiring fast switching. Its compact size (22mm x 17mm x 11mm) allows it to be easily integrated into various systems, making it a versatile choice for a wide range of applications. In summary, the Magnecraft W199SX-2 is a high-performing, long-lasting SPDT relay, well-suited for 12VDC applications that require quick switching, high contact current, and numerous coils for improved reliability.
The Magnecraft W199SX-2 SPDT relay is a 12VDC, 70-milliohm coil, single-pole double-throw (SPDT) relay. Here are some potential pros and cons for considering the purchase of this relay:
Pros:1. Reliable Operation: Magnecraft is a reputable brand known for manufacturing high-quality relays, making this option a reliable choice for various applications.
2. Compact Size: With dimensions of 5.08 x 3.25 x 1.13 inches, this relay is compact and can easily fit into space-constrained installations.
3. Versatile Usage: This relay is well-suited for a range of applications including automotive, industrial, and HVAC systems due to its reliable and compact design.
4. Easy Wiring: Its six terminals (NO1, NO2, COM, NC, VDC, and C) make it simple to wire and use.
5. Cost-effective: The Magnecraft W199SX-2 SPDT relay offers a reasonable cost-performance ratio.
Cons:1. Not Suitable for High Current: With a contact rating of 2 amps, this relay is not suitable for applications that require a high current flow.
2. May Need External Diode: If the coil voltage is higher than the relay's voltage rating, an external diode may be required to prevent the relay from being damaged by inductive kicks.
3. Manual Operation: This relay requires a manual switch or external control to operate, making it unsuitable for applications that require electronic switching.
Conclusion:The Magnecraft W199SX-2 SPDT relay is a reliable and compact solution for applications that require a 12VDC, SPDT relay with a 2-amp contact rating. Its versatile usage makes it a popular choice for various applications in automotive, industrial, and HVAC industries. However, it has limitations, such as its inability to handle high current loads and the requirement for manual operation or external control.
Recommendation:If you are looking for a reliable, compact, and cost-effective SPDT relay for low-power applications, the Magnecraft W199SX-2 SPDT relay is an excellent choice. It's important to consider the relay's limitations, such as its 2-amp contact rating and manual operation, when selecting this option for your application to ensure it meets your specific requirements.
Magnecraft W199SX-2 spdt relay, 12vdc 70 ohm coil nos.
