Siemens SIRIUS Series Plastic Enclosure

SIRIUS 3RV1 Enclosures

A Siemens range of enclosures, equipped with N and PE/ground terminals, for installing circuit breakers as a single unit. There are two knock-out cable entries for cable glands at the top and two at the bottom of the enclosure, with scored cable entries at the rear. A knock-out on the top of the enclosure is provided for indicator lights.

Siemens SIRIUS Cage Clamp Technology

As an alternative to screw connections a large number of Siemens low voltage components are also available with cage clamp connections.,Solid, stranded and finely stranded conductors, with or without end sleeves, can be connected, where two conductors can be clamped independent of one another at each terminal.,Inserting a flat bladed screwdriver opens the terminal; the conductor is then introduced and securely clamped following the removal of the screwdriver. The chromium-nickel spring steel of the cage clamp terminal guarantees corrosion resistant contact of the conductors.