Killark® EXB-NFD/EXB-FDS series of hazardous location disconnect switches provide local means of disconnect of service entrance, feeder or branch circuits, lighting, heating, appliance and motor circuits. Rated for indoor and outdoor applications, the copper-free aluminum construction is ideal for harsh and hazardous environments. Configurations are available in both non-fused (EXB-NFD) and fused (EXB-FDS) disconnect switches.