M30A-001S-24A MAGNECRAFT Mercury Displacement Relay

Review MAGNECRAFT Mercury Displacement Relay New Old Stock

The Magnecraft M30A-001S-24A Mercury Displacement Relay is an electrical switching component designed for heavy-duty applications. This relay is engineered with a mercury switch, which provides reliable contact closure even in the harshest environments.

The M30A-001S-24A Mercury Displacement Relay is rated for a maximum operating voltage of 24V DC and a maximum current of 1 Ampere. Its mercury switch mechanism ensures precise and consistent contact closure, making it suitable for applications requiring accurate and reliable switching.

This relay features a durable cast aluminum housing, which provides excellent protection against environmental factors such as moisture, dust, and vibration. The housing is also sealed to IP67 standards, ensuring that the relay can operate effectively in wet or damp conditions.

The contacts on the M30A-001S-24A Mercury Displacement Relay are gold-plated, which provides excellent conductivity and helps to ensure long-lasting performance. The relay also includes a built-in coil, which simplifies wiring and reduces the number of components required for operation.

The Magnecraft M30A-001S-24A Mercury Displacement Relay is designed for easy installation, with clear and concise markings on the housing indicating the NO (Normally Open) and NC (Normally Closed) contacts. The relay also includes a built-in test button, which allows users to quickly verify the functionality of the relay before installation.

Overall, the Magnecraft M30A-001S-24A Mercury Displacement Relay is a versatile and reliable switching component that is well-suited for heavy-duty applications in a variety of industries, including industrial automation, HVAC, and power generation. Its mercury switch mechanism, durable housing, and easy installation make it a top choice for engineers and technicians seeking a high-performance and dependable switching solution.

The Magnecraft M30A-001S-24A Mercury Displacement Relay is a type of electrical relay commonly used in industrial applications to control mercury-wetted contacts. Here are some potential pros and cons of purchasing this relay:

1. High Contact Rating: This relay can handle a high contact rating, making it suitable for applications that require frequent switching or high current loads.

2. Long Life Span: Mercury relays are known for their long life span, which can save you money in the long run by reducing the need for frequent replacements.

3. Precise Switching: Mercury relays provide precise switching, which is essential in applications where accurate control is necessary.

4. Low Power Consumption: This relay has a low power consumption rate, which can help reduce energy costs and save money on electricity bills.

1. Cost: Mercury relays can be more expensive than other types of relays due to the use of mercury.

2. Environmental Concerns: Mercury is a toxic substance that can pose a hazard to the environment if not handled properly. Proper disposal and handling procedures must be followed to minimize the risk.

3. Fragile: Mercury relays are more fragile than other types of relays and can be damaged more easily.

4. Complex Design: Mercury relays have a more complex design than other types of relays, which can make installation and maintenance more difficult.

The Magnecraft M30A-001S-24A Mercury Displacement Relay offers several advantages, including a high contact rating, long life span, precise switching, and low power consumption. However, it also comes with some disadvantages, such as a higher cost, environmental concerns, fragility, and a complex design.

If you require precise switching, high contact ratings, and long-term reliability, then a mercury relay like the Magnecraft M30A-001S-24A may be the best choice for your application. However, if you are looking for a more cost-effective and less complex solution, you may want to consider other types of relays instead. Ultimately, the decision depends on the specific requirements of your application and your budget.

If you have a need for a reliable and precise switching solution with a high contact rating and a long life span, the Magnecraft M30A-001S-24A Mercury Displacement Relay could be an excellent choice for your application. However, be aware of the potential environmental concerns and higher cost associated with mercury relays. Proper handling, installation, and disposal procedures are essential to minimize any risks. If you're unsure whether this relay is the best fit for your application or have any questions, it's always a good idea to consult with an electrical engineer or a qualified professional.

Details:

Please see photos for more details and contact me with any questions. The Magnecraft mercury displacement relay M30A-001S-24A is a new old stock power relay manufactured in the USA by. I am here to help you. Selling this Magnecraft mercury displacement relay M30A-001S-24A.

With the model number M30A-001S-24A, this product offers a durable and efficient solution for controlling electrical circuits in various industrial commercial applications. It is in new old stock condition.

specifications genpurrelays:

• brand: Magnecraft
• mpn: M30a-001s-24a
• type: Power Relay
• country of origin: United States

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general genpurrelays:

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

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• time: 30 days
• method: money back
• paid by: seller
• policy: returns accepted

offer genpurrelays:

• options: ship-to-home
• availability: in stock
• in stock #: 1
• sold #: 18
• best offers: true
• started: november 11, 2025
• price: $24.49
• item condition: New

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• service: usps ground advantage, ups ground
• class: standard
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• transit: 3-7 days
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• city: duluth, minnesota
• # reviews: 3071
• rating: 99.8%