Heavy Duty Use

The ZS 71 and ZS 80 Extreme series differs from the basic versions in that they have plastic rather than metal enclosures, as well as a particularly effective sealing concept. In addition, the pull-wire unit is made of stainless steel; the mounting screws are also stainless steel. The units are certified IP 67, or IP 69K for the ZS 71.

 

With a fibreglass-reinforced plastic enclosure, the new ZS 91 is designed for use in heavy-duty applications. Its wire length of up to 2 x 100m, makes
it suitable for large, hazardous applications. Stand D1426