Description
STAHL 8579/31-407 socket is a premium solution for industrial power distribution in explosive atmospheres. Built with a rugged polyester housing and certified for Zone 1 and Zone 21, it ensures safe and reliable operation in harsh conditions.
This model supports 480–500 V AC, with a 3P + PE configuration and a 7-hour clock position. It features a mechanical interlock with a lockable switch (positions 0 and I), self-cleaning lamellar contacts for optimal conductivity, and two auxiliary contacts (1 NO + 1 NC).
The cable entry is M50 x 1.5, suitable for diameters between 16–35 mm. Operating temperature ranges from –45 °C to +40 °C, and the unit is certified under ATEX, IECEx, CQST, KGS, ULB, and other global standards.
Ideal for EPC contractors and ICT integrators seeking certified, high-performance components for mission-critical infrastructure.
