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Molex 387206312

Molex Beau 38720 387206312, 12-Circuit Barrier Block, 0.375" Pitch

MPN387206312
Active

Molex Beau 38720 barrier block, 387206312, 12 circuits, 0.375" (9.53 mm) pitch, single-row, 15 A, 300 V, top-screw / bottom PC-pin termination, 14-22 AWG, through-hole, black thermoplastic UL94 V-0, tray.

$8.79Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesBeau 38720
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 2026

Specifications

387206312 key specifications
ParameterValue
SeriesBeau 38720
Barrier type2 Wall (Dual)
MountingThrough Hole
Terminal block typeBarrier Block
Voltage rating300V
Current rating15A
Wire gauge14-22 AWG
Terminal screw finishZinc, Clear Chromate
Number of wire entries12
Terminal screw materialSteel
Operating temperature-40°C ~ 100°C
ColorBlack

All specifications

387206312 additional specifications
ParameterValue
Material - insulationThermoplastic
Material flammability ratingUL94 V-0
Pitch0.375\" (9.53mm)
PackageTray
Rows1
Top terminationScrews
Bottom terminationPC Pin
Number of circuits12

Product details

Barrier Block for Panel Wiring

It uses a dual-wall barrier design with top-entry screw terminals and bottom PC-pin solder tails — a layout common in industrial control panels, power distribution boards, and HVAC equipment where field wiring terminates to a circuit board. The 0.375" (9.53 mm) pitch gives generous spacing between terminals for 14-22 AWG wire, reducing the risk of accidental bridging during termination.

Rated for Continuous Duty

Steel terminal screws with a zinc, clear chromate finish resist corrosion in normal panel conditions.

12 Circuits vs 9, 10, and 16 in the Same Series

The 387206312 is the 12-circuit member of the Beau 38720 family, sharing the same 0.375" (9.53 mm) pitch, 15 A / 300 V rating, dual-wall barrier, and top-screw / bottom PC-pin termination with its siblings. The 387206309 (9 circuits), 387206310 (10 circuits), and 387206316 (16 circuits) are electrically and mechanically identical per circuit — the only difference is the position count.

Frequently asked questions

What is the pitch of the 387206312 barrier block?

The pitch is 0.375" (9.53 mm) between adjacent terminals, which sets the board footprint spacing.

Will the 387206312 drop into a panel designed for the 387206316?

The 387206312 has 12 circuits while the 387206316 has 16 circuits, but both share the same 0.375" pitch, 15 A / 300 V rating, and termination style — the 12-circuit version simply occupies a shorter board footprint.

Where can I buy the 387206312 and get a price?

Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.