renosteinke:

With pleasure [Linked Image]

go to:
http://www.grainger.com/

search for catalog # 2X637 item called a "Socket fuseholder" , online they suggest as an alternate item cat. # 6LM91, "Pigtail Med. Base Lampholder"

In the old printed edition of the catalog (c. 1998) the 6LM91 was described as suitable for use as a fuseholder like the 2X637 (which if memory serves wasn't available at that time.)

Don't think I'd want a rubber-covered fuseholder in any event, too likely to degrade or melt in exposure to fault current or a loose fuse...

Stupid should be painful.