/ DSP Video Systems and ACCECOM are trademarks Terminal Block 2.1 mm DC Female Pig Tail. Terminal Block 2.1 mm DC Female Pig Tail Crimping Terminal Block 2.1 mm DC Female Pig Tail Terminal Block, 2.1mm Power Cord Spliter 1 to 4 12V DC Terminal Block, 2.1mm Power Cord Spliter 1 to 8 12V DC