4-Position SMT Terminal Block with Rising Cage Clamp
It uses a screw-actuated rising cage clamp — the screw tightens a clamp that lifts and traps the stripped wire against the current bar, giving a gas-tight connection without crimp lugs. The black polyamide housing carries a board guide for alignment during SMT placement, and the M3 screw is torqued to 0.5-0.6 Nm (4.4-5.3 Lb-In).
5.00 mm Pitch — Board Footprint and Wire Range
The rising cage clamp accepts solid or stranded conductors; the clamp material is copper alloy with nickel plating, and the contact surface is nickel-tin plated copper alloy — a good match for the tin-plated wire common in control panels.
SMT Mounting and Torque Spec
The screw torque spec is 0.5-0.6 Nm (4.4-5.3 Lb-In); exceeding that can strip the threads in the polyamide housing.
The 2383938-4 is listed as Active and ROHS3 compliant.