ENCLOSED DISCONNECT SWITCHES(LOAD BREAK) UL LISTED! Csii’s non-fused enclosed disconnect switches are available from 16 amps through 125 amps and in 3 different sized boxes. These switches are also available in either plastic, aluminum or steel enclosures. The ABS plastic enclosures are available in 4 different sizes for all switch ratings. This option is the most common and readily available from stock. The aluminum enclosures will fit switches up to 63 amps and come in 2 different sizes. Our steel enclosures are available for switches ranging from 63 amps to 125 amps and are offered in 2 different sized boxes. If you need a disconnect control panel, Csii can supply that from our UL508 Panel Shop. Contact Csii for more details. Disconnect Catalog (24pgs PDF)