IAB102V10-4U 4U 2" Rack Extender for Industry Standard 19" 2-Post or 4-Post Rack Cabinets

Fits standard EIA-310 19" & 23" 2-post relay racks or 4-post cabinets. Specially designed to extend vertical rack rails 2 inches inward or outward. 4U tall, 2" deep, finished with black powder paint. Heavy duty 14 gauge (1.98mm) steel. Square holes on one side for cage nut support and rectangular holes on the other side for #10, #12, M5, M6 rack screws. Made in America. Ideal for telecom equipment, switches, routers, rackmount servers and shelves.