SNAP ACTION SWITCH S37

Two-circuit changeover with double interruption with two galvanically separated circuits and with self-cleaning redundant contact bridges. Snap-action switch S37 has been developed in accordance with DIN EN 60947-5-1, GB 14048.5. Design and geometry based on DIN 41636-6, type F. Galvanically separated circuits allow two circuits (NO and NC) to be operated at different electrical levels.

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REDUNDANT BRIDGES FOR SAFETY-RELEVANT APPLICATIONS

Even with a low electrical contact load, self-cleaning, redundant switching bridges guarantee good contact due to the contact friction. Thus, the S37 is ideally suited for safety-relevant applications with high demands on contact reliability and availability.

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MAINTENANCE FREE

Switch S37 is maintenance-free for the entire service life and has a newly designed drive, thanks to a special design, it can compensate for height differences in the contacts (e.g. caused by uneven contact wear or contact erosion).

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SHORT Bounce Times, HIGH REPEATABILITY

The new drive and the new technology of S37 enable very high repeat accuracy even with a slow actuation speed for the switching parameters such as switching point and reset point. The snap mechanism enables a defined switching process and short bounce times, since its switching speed is largely independent of the operating speed.

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SMALL SPACE, FLEXIBILITY IN ASSEMBLY AND IN OPERATION

Blade terminal version is less than 50 mm wide at the blade terminal connections. Small size enables installation in limited space and better access to the connections. The overtravel (approx. 1.7mm) after the switching point and the total travel of 3.95mm offer flexibility in operation, assembly and setting.

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WELDED SWITCH HOUSING, HOUSING MATERIAL CRACK-RESISTANT AND IMPACT-RESISTANT

The housing is clipped over conical seats and welded to prevent it from opening independently.

The housing material is a thermoplastic compound that is crack-resistant, impact-resistant and chemical-resistant at the same time. It enables a wide operating temperature range from -60 ° C to + 85 ° C.

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LOW TRANSITION RESISTANCE, RESULTS SCALABLE

Several switches can be connected one after the other; redundant switching bridges mean that they have a very low contact resistance. System solutions with our snap switches make your system more reliable thanks to their very low contact resistance.

You can scale the results obtained with our snap switches.

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EWION REDUNDANCY TECHNOLOGY SAVES TIME AND COSTS

eWion offers snap switches for a wide variety of switching applications in different designs. Use of the eWion redundancy technology guarantees a high availability of the product through contact reliability, which saves time and money.

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FLEXIBLE AND VERSATILE

Regardless of whether you need low contact resistance, short bounce times, redundant circuits, high repeat accuracy or a long service life – snap-action switches from eWion offer a wide range of technical properties. And even for special applications in industry such as 8 flat plug connections on one switch.