The Sealcon 7.010.901.002 is a machined female crimp socket for Sealcon M23 inserts & connectors that use 1 mm crimp contacts. It is also used for M16 3 pole (3 x 1) and 20 pole (4 x 2 + 12 x 1) inserts that use 1mm contacts. Crimp range of 22-17 AWG (0.34-1mm2). RoHS compliant, Deca BDE approved.