Board footprint and position count
The 1-2383942-2: This 12-position header uses a 0.138" (3.50mm) pitch — a common spacing for industrial control and power distribution boards where each circuit carries up to 12 A. The single-level layout keeps the board edge clean; the 12 circuits fit in a row about 42 mm wide.
Screw clamp termination and wire range
The rising cage clamp accepts 18-28 AWG wire and is torqued to 0.5-0.6 Nm (4.4-5.3 Lb-In) with an M2 screw. No crimp tool needed — strip, insert, tighten. The clamp and screw are copper alloy with nickel plating; the contact is copper alloy with nickel tin plating, giving a corrosion-resistant termination for field wiring.
Surface mount with board guide
The housing is polyamide (nylon) rated UL94 V-0.