A high quality plugblock with silver-plated contacts for low contact resistance. The plugblock has a total of 640 contacts arranged in two blocks of 64 rows of 5 interconnected sockets on a 2.54 x 2.54mm matrix. The distance between the two centre rows of sockets is 7.62mm & the block will hold up to nine 14-pin DIL packages for example. All contact positions are clearly marked on an alpha-numeric grid. Fixing is by self-adhesive foam insulating strip on the base of the block. Specifications Body material ABS polymer Contact resistance 1m Omega Contact rating 1AContacts Silver-plated nickel-silver Contact life 5000 insertions Accepts wires 0.3 to 0.8mm diameter Dimensions 172 x 38.5 x 8mm thick