Jola Spezialschalter K. Mattil & Co. KG
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D-67466 Lambrecht
Phone: +49 63 25 / 188-01
 
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Limit switches RAT...

with ball-operated microswitch

Anbau-Endschalter Type RL

For use in intrinsically safe circuits in potentially explosive atmospheres
in categories zone 1 or 2.

EC type examination certificate: INERIS 06ATEX0005X

 



Endschalter

 

Areas of application, mounting and mode of operation of the limit switches RAT/./E/Ex-1G

The limit switches RAT/./E/Ex-1G are recommended for use wherever the use of conventional flameproof encapsulated limit switches is difficult due to demanding ambient conditions. Such conditions include, for example, wet or soiled environments.

The specific limit switch RAT/./E/Ex-1G is mounted via a continuous borehole in the head section of the unit.
This borehole is used to secure a customer-supplied shaft, but this shaft should not rotate away from the horizontal plane by more than +/-90°. It is the rotational motion of this shaft that activates the switching process. The limit switches RAT/./E/Ex-1G are fitted with a microswitch (changeover contact) as electrical switching element, and this element is activated by an internal metal ball. Switchover takes place when the limit switch is positioned approx. 17° +/- 8° above or approx. 3° +/- 3° below the horizontal plane.

The limit switches are not suitable for use on rotating shafts.

 
These units must only be mounted and connected by a qualified specialist personnel.
 
Manufacturer reserves the right to alter the design and the technical data at his own discretion.
 
The details in this brochure are product specification descriptions and do not constitute assured properties in the legal sense.