PJP Professional Prototyping Board and Jumper Wire with Spare Contacts

<p>Professional prototyping board with a total of 555 contacts arranged in two blocks of 43 rows of five interconnected sockets on a 2.54mm (0.1in) pitch.</p>

5 other rows of 25 interconnected sockets, two on either side and one central between the two main blocks, are for use as bus-bars
The central gap between the two blocks of contacts allows DIL packaged devices to be inserted without the use of adaptors
Individual boards can be clipped together both sideways and end-on to produce larger boards
Contacts are replaceable from underneath the board if damaged
Dimensions (excluding joining lugs): 114 x 48 x 12mm
A connection and maintenance kit is available comprising ten 1m lengths of single cored, colour-coded PVC covered wire for interconnections, plus five strips of five-way contacts and one 25-way contact strip for replacements