The WB-104+J from Wisher is a breadboard for building circuits. These are specifically used to build temporary circuits and prototyping with absolutely no soldering.
High class ABS plastic material
Breadboard dimension is 220mm x 150mm x 31mm
4 distribution holes and 2 terminal strips
1280 terminal holes
Board base use processed aluminium plate to stand high frequency and low static interference
Spring contact use phosphor bronze/nickel silver and can be operated more than 10,000 times
(EN)
