The 280-870 from Wago is a 2 conductor disconnect terminal block for test and measurement with knife disconnect. This terminal block is used with test plug of ? 2mm and ? 2.3mm, mounted on DIN 35 rail and is suitable for wire size ranging from 28AWG to 12AWG.
Gray colour terminal block
Dimension of terminal block is 28.5mm x 69.5mm x 5mm (H x L x W)