Up for sale is an obsolete AEC 100 AMP, 1 PHASE, 240 VAC FUSIBLE DISCONNECT SWITCH / SAFETY SWITCH REPLACEMENT ASSEMBLY for use with all AEC - AMALGAMATED ELECTRIC CORP. LTD. FUSE PANELS & SWITCH ENCLOSURES (P/N: AEC 1949, 1PH, 3WSN, 7.5HP, 120/240VAC, SUITABLE FOR SERVICE ENTRANCE EQUIPMENT) ~ please feel free to email me for price, pick-up or shipping information.