Systemair REV-8POL-22kW R/Y - 50A, IP65, switch 0/1, red/ yellow

Revision, EMERGENCY OFF switch (yellow/red) made of UV- and weather-resistant plastic. Can be locked in the "On" and "Off" position via padlocks. 8-pole When operating with explosion-proof fans, the switch must be installed outside the potentially explosive atmosphere. EMERGENCY OFF switches must be mounted directly next to or on the fan and must be freely accessible.