73090C PULSANTE ANNULLO E CHIA

The units replace previous, call and cancel buttons. The mechanical dimensions are comparable, so that the units can also be used as replacements in existing installations. The units are only connected as passive components without a bus connection. The units are intended for use in environments of environmental class 1. The Systevo units can optionally be supplemented with the sealing set for standard installation units (Part No. 88160A/B). This increases the degree of protection for the components from IP 20 to IP 54 .