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Molex 0399400724 — Header Plugs & Sockets

Molex 0399400724 EuroMate 39940 24-Position 5.08mm Barrier

MPN0399400724
Active

Molex EuroMate 39940, 0399400724, Type Plug Barrier Strip, 24 positions, 0.200" (5.08mm) pitch, 15 A, 300 V, Tin contact mating finish, Screw with Captive Plate termination, Free Hanging (In-Line), Black, Bulk

$26.7700Ref. price · indicative, final on quote
Molex 0399400724 datasheet (PDF)
RoHSROHS3 Compliant
SeriesEuroMate 39940
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

0399400724 key specifications
ParameterValue
TypePlug, Barrier Strip
SeriesEuroMate 39940
MountingFree Hanging (In-Line)
Voltage - UL300 V
Current - UL15 A
Plug wire entry270°
Wire strip length6.4mm
Wire gauge or range - AWG12-22 AWG
Wire gauge or range - mm20.3-3.3mm²
Operating temperature-40°C ~ 90°C
ColorBlack
Contact materialPhosphor Bronze

All specifications

0399400724 additional specifications
ParameterValue
Housing materialThermoplastic
Insulation height1.070\" (27.18mm)
Pitch0.200\" (5.08mm)
PackageBulk
FeaturesMating Flange
Screw sizeM3.5
Torque - screw0.79 Nm (7.0 Lb-In)
Number of levels1 (Mate), 2 (Input)
Termination styleScrew with Captive Plate
Positions24
Positions per level24 (Mate), 12 (Input)
Contact mating finishTin

Product details

24-Position Barrier Strip Plug for 5.08mm Pitch Headers

The Molex 0399400724 is a 24-position barrier strip plug from the EuroMate 39940 series, designed to mate with standard 5.08mm pitch headers. Free-hanging (in-line) mounting with a 270° wire entry angle and mating flange — the flange provides positive retention against the header, preventing accidental disconnection in vibration-prone industrial panels.

Wiring and Termination: Screw-Clamp with Captive Plate

Wire range spans 12-22 AWG (0.3-3.3 mm²) with a 6.4mm strip length — this covers most control and power wiring in industrial cabinets. The 1-level mate / 2-level input arrangement means the plug accepts two wires per position on the input side while presenting a single contact to the header.

Frequently asked questions

What is the wire gauge range for Molex 0399400724?

The 0399400724 accepts 12-22 AWG (0.3-3.3 mm²) wire with a 6.4mm strip length. The screw with captive plate termination handles both solid and stranded conductors without ferrules.

Is Molex 0399400724 RoHS compliant and UL rated?

Yes, it is ROHS3 Compliant and UL rated for 15 A at 300 V. The UL listing covers the current and voltage ratings for industrial control equipment.

What is the replacement or equivalent for Molex 0399400724?

The EuroMate 39940 series includes other position counts at the same 5.08mm pitch; a pin-compatible alternative would need the same 24 positions, pitch, and termination style. Confirm the header mating half before substituting.