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Siemens 3TK2827-1AL21

SKU3TK2827-1AL21

ManufacturerSiemens

CategoryIndustrial automation components

12-month warranty

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Description

The Siemens 3TK2827-1AL21 is a safety relay from the SIRIUS series, designed to enhance operational safety in industrial automation systems. Operating at a supply voltage of 230 V AC, it features a single channel with relay enabling circuits (EC). The relay offers two instantaneous normally open (NO) contacts and two delayed NO contacts with adjustable delay times ranging from 0.05 to 3 seconds. Additionally, it includes one normally closed (NC) monitored start contact. The device has a width of 45 mm and utilizes screw terminals for secure electrical connections. It achieves a maximum Safety Integrity Level (SIL) of 3/2 and a Performance Level (PL) of e/d, ensuring high safety standards. The 3TK2827-1AL21 is suitable for applications requiring reliable speed and standstill monitoring, contributing to the safe operation of machinery and equipment.