HGSX-5066 MERCURY Clare Wetted Contact Polar Relay

Review MERCURY Po. Clare And Co. Hgsx 5066 Wetted Contact Polar Relay

The Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay is a versatile and reliable switching solution designed for various applications, particularly those involving harsh environments or the transfer of high currents. This polar relay features Mercury's advanced HGSX contact system, ensuring a long-lasting, low-wear contact surface.

The HGSX-5066 is a 1-form-A, 2-pole, 3-position, 2-throw, wetted contact polar relay. It comes in a compact and rugged NEMA 1, 4, 4X, 6, 12, and 13 enclosure, making it suitable for both indoor and outdoor installations. The relay's contacts are hermetically sealed, ensuring that they remain free of contaminants and moisture, contributing to its long service life.

This polar relay operates on a 12V DC coil voltage and supports a maximum contact current rating of 15A at 277V AC or 30V DC. The coil resistance is 175 ohms, and the contact resistance is 0.5 ohms maximum. The relay features a 0.35 second maximum contact bounce time and a 1.0 second minimum cooldown time, allowing for precise and reliable switching.

The HGSX-5066's wetted contact design ensures that the contacts are always in contact with a conductive medium, such as a conductive fluid or a gas. This design is commonly used in applications where the contacts need to switch under load or when there is a risk of contamination or moisture. The wetted contact design also helps to reduce the risk of arcing and sparking, making it a safer solution in certain applications.

The Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay is an excellent choice for a wide range of applications, including water and wastewater treatment systems, HVAC systems, industrial processes, and marine environments. Its robust construction, reliable switching performance, and long-lasting contacts make it a trusted solution for even the most demanding applications.

Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay: A Comprehensive Analysis

The Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay is an electromechanical switching device used in various industrial automation applications. This relay offers several advantages and disadvantages, as discussed below.

1. Wetted contact design: The wetted contact design ensures reliable operation even in harsh environments where other relays may fail. This makes it an ideal choice for applications in the process industries, water and wastewater treatment plants, and other similar environments.

2. Polar construction: The polar construction of the relay ensures that the normally open (NO) and normally closed (NC) contacts are kept separate, reducing the risk of accidental contact and ensuring safe operation.

3. Compact size: The Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay is relatively compact, making it suitable for use in space-constrained applications.

4. High current capacity: This relay can handle high currents, making it suitable for applications where large currents need to be switched.

1. Limited voltage range: The Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay is designed for low voltage applications (up to 24V DC). If you require a relay for higher voltage applications, you may need to consider other options.

2. Higher cost: Compared to other types of relays, the wetted contact design and high current capacity of the Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay make it more expensive.

3. Limited availability: This relay may not be readily available from all suppliers, and you may need to search extensively to find a reliable source.

The Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay is a reliable and robust switching solution for applications in harsh environments where high currents need to be switched. Its wetted contact design ensures reliable operation, while its polar construction ensures safe operation. However, its limited voltage range, higher cost, and limited availability may make it a less practical option for some applications.

If you require a relay for use in a harsh environment where high currents need to be switched, the Mercury HGSX-5066 Clare HGSX 5066 Wetted Contact Polar Relay is a suitable choice. However, if you require a relay for higher voltage applications or if cost is a significant concern, you may want to consider other options. In such cases, you may want to consider relays with solid state contacts, which offer a wider voltage range and lower cost, but may not offer the same level of reliability in harsh environments.

Details:

Items may need a more in depth cleaning. Not saying it won't need adjustments but, looks like a nice clean unit. I do a lot of business with them and they always have well cared for gear. Everything you see in the pictures is what included this lot.

Photos are the best. I am not an operator and don't have the knowledge to fully test myself. I did purchase from a local operator. Please look at all pictures closely before purchasing.

specifications genpurrelays:

• brand: Mercury
• mpn: Hgsx-5066
• current type: Ac
• type: Hgsx 5066
• unit type: Unit
• application: Electronics

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offer genpurrelays:

• started: june 18, 2025
• sold #: 19
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• availability: in stock
• options: ship-to-home
• prices: $97.99–$249.00
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• in stock #: 5

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general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays