Press Release Summary:
Suited for use in Ex Zones 1/21 and Zones 2/22, Series Ex STM295 solenoid-latching, keyed safety interlock switches feature 2 NO and 2 NC contacts and are available in power-to-lock as well as spring-to-lock designs. These c CSA us-certified, IEC Ex- and ATEX-rated switches, when used with safety relay module, satisfy Performance Level e (EN ISO 13849) and SIL 3 (per EN 61508). Life expectancy exceeds 500,000 operations.
Original Press Release:
ATEX & IEC Ex-Rated Safety Interlock Switches
Ridgefield, Connecticut ... STEUTE is pleased to announce the availability of their Series Ex STM295 solenoid-latching, keyed safety interlock switches for use in Ex Zones 1/21 and Zones 2/22. These c CSA us - certified, IEC Ex and ATEX-rated switches feature 2 NO and 2 NC contact s, and are available in power-to-lock and spring-to-lock designs.
When used in combination with a compatible safety relay module, the system satisfies Performance Level "e" (per EN ISO 13849) and SIL 3 (per EN 61508). With a life expectancy in excess of 500,000 operations, these units are ideal for machine safeguarding in mining, fuel handling, chemical processing, painting, packaging and food processing applications.
For further information and technical literature, contact Lavelle Summerville, STEUTE Xtreme, 901 Ethan Allen Highway, Suite 102, Ridgefield, CT 06877, Telephone: (203) 244-6304. Fax: (203) 894-8065. Website @ www.steuteXtreme.com.