66M punchdown block with 12 4-conductor (2-pair) modular jacks, wired in USOC pattern.
	
Very useful for making transitions between plug-ended wires and 25-pair cables. Comes with mounting bracket.
	
You can use a dust cover, but NOT bridging clips.
	
(Photo shows views of both sides of block. You get ONE block, not two.)
	
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