The PS564-AB-0051-S from Parlex USA LLC is a 41-position rectangular cable assembly with socket connectors at both ends, 0.167' (50.80 mm, 2.00") long.
The PS564-AB-0102-S from Parlex USA LLC is a 41-position rectangular cable assembly with socket connectors at both ends, 0.333 ft (101.60 mm, 4.00") long.
The PS564-AB-0203-S from Parlex USA LLC is a 41-position rectangular cable assembly with socket connectors at both ends, 0.667' (203.20 mm, 8.00") long.