SQUARE D SAFETY DISCONNECT SWITCH WITH 2 SCREW IN FUSE HOLDERS.  CAT. # D-211. 30 A. 120/240 V. 1 PHASE.  THE BOX MEASURES 5" W x 3 1/4" D x 7 3/4" T.  NEW IN BOX MIL SURPLUS. NSN 5930-00-863-2086. I WILL ALSO INCLUDE A BOX OF 5 NEW BUSS 20 A SCREW IN FUSES WITH THIS SWITCH.

I WILL SHIP CHEAPEST WAY-UPS OR USPS PRIORITY MAIL.  I DO COMBINE SHIPPING AND I REFUND ANY UNUSED POSTAGE.