Terminal Block, 25 Amp, 600 Volt AC/DC, 2 Connections Point per Side, Gray, 30 - 12 AWG, 2.5mm, 50 in a PackageOur Bulletin 1492 & Standard Feed-through IEC Spring-clamp Terminal Blocks for single-circuit feed-through applications are available in nine colors and several sizes. Many are available in triple- and quad-connection blocks.