ABB Stotz-Kontakt OVR SL RTD/B, OVR SL RTD/B replacement base terminal block base, 7TCA085400R0318

Combined protection, tested in category D, C, B (EN 61643) , suitable for 3-wire RTD systems protecting monitoring equipment. For use at limits from LPZ 0 for protection against flashover (typically at the point of cable entry) to LPZ 3. Available in standard OVR RTD format or compact OVR RTDQ and Slim Line OVR SL RTD versions for installation where a large number of cables need to be protected.