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Wednesday 10 September 2008

Heavy duty pressure switches

Jessica Darnbrough

Norman G Clark has released a range of index heavy duty pressure switches that are said to withstand the shock and vibration of harsh under-hood and off-road conditions.

According to the company, the switches put up a double line of defence against vibration with two snap-action elements. A crisp-response pressure disc triggers a switch, assuring clean electrical switching.

The switches come with a time delay function that allows the device to momentarily ignore a high pressure spike.
The switches come with a time delay function that allows the device to momentarily ignore a high pressure spike.

The switches come with a time delay function, stable dirt-free calibration and customised reset pressures.

According to the manufacturer, the switch provides more than just an on-off function. The time delay function allows the equipment to ignore a momentary high pressure spike or low pressure dip.

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