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Low contact resistance mercury displacement relay with sealed contacts for reliable electrical switching in control systems.
The Magnecraft WM60A-120A is a precision mercury displacement electromechanical relay designed for industrial control and electrical switching applications. It features a sealed tube containing liquid mercury, which ensures contact surfaces are freshly replenished with every activation, minimizing wear and maintaining one of the lowest contact resistances among electromechanical relays. This reliable relay type is suitable for environments requiring robust signal integrity and is widely utilized in control systems, automation, and bioprocessing instrumentation where low noise and consistent switching performance are essential. Key specifications include:
This relay supports critical applications in biomedical engineering and synthetic biology research setups where electrical control reliability directly impacts experimental outcomes.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 9 November 2026
The middle half of the 239 with a price runs from €155 to €495.
