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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Terminal Block Type
Number of Circuits
Number of Wire Entries
Pitch
Number of Rows
Current Rating (Amps)
Voltage Rating
Wire Gauge
Top Termination
Bottom Termination
Barrier Type
Features
Color
38721-6703
0387216703
CONN BARRIER STRIP 3CIRC 0.375"
Molex
8,692
In Stock
1 : $4.61000
Bulk
Bulk
ActiveBarrier Block330.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
38721-6704
0387216704
CONN BARRIER STRIP 4CIRC 0.375"
Molex
10,568
In Stock
1,040
Factory
1 : $3.94000
Bulk
Bulk
ActiveBarrier Block440.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
38721-6706
0387216706
CONN BARRIER STRIP 6CIRC 0.375"
Molex
5,030
In Stock
1 : $6.25000
Bulk
Bulk
ActiveBarrier Block660.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387217302
0387217302
CONN BARRIER STRIP 2CIRC 0.375"
Molex
1,234
In Stock
1 : $2.91000
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387212816
0387212816
CONN BARRIER STRP 16CIRC 0.375"
Molex
1,604
In Stock
1 : $12.12000
Bulk
Bulk
ActiveBarrier Block16160.375" (9.53mm)115A300V14-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
38721-6702
0387216702
CONN BARRIER STRIP 2CIRC 0.375"
Molex
735
In Stock
1 : $3.94000
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387217303
0387217303
CONN BARRIER STRIP 3CIRC 0.375"
Molex
221
In Stock
1 : $3.35000
Bulk
Bulk
ActiveBarrier Block330.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387216705
0387216705
CONN BARRIER STRIP 5CIRC 0.375"
Molex
77
In Stock
1 : $5.75000
Tray
Tray
ActiveBarrier Block550.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387216712
0387216712
CONN BARRIER STRP 12CIRC 0.375"
Molex
91
In Stock
1 : $8.83000
Tray
Tray
ActiveBarrier Block12120.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387216710
0387216710
CONN BARRIER STRP 10CIRC 0.375"
Molex
81
In Stock
1 : $8.12000
Tray
Tray
ActiveBarrier Block10100.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387217304
0387217304
CONN BARRIER STRIP 4CIRC 0.375"
Molex
0
In Stock
1 : $4.70000
Bulk
Bulk
ActiveBarrier Block440.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
0387216708
0387216708
CONN BARRIER STRIP 8CIRC 0.375"
Molex
0
In Stock
1 : $6.85000
Tray
Tray
ActiveBarrier Block880.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.375"
0387216802
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
250 : $1.02220
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.375"
0387213802
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
250 : $1.04592
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.375"
0387217402
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
250 : $1.06960
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187"), Insulated2 Wall (Dual)-Black
CONN BARRIER STRIP 1CIRCUIT
0387212201
CONN BARRIER STRIP 1CIRCUIT
Molex
0
In Stock
250 : $1.18848
Bulk
Bulk
ActiveBarrier Block11-115A300V14-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.375"
0387216602
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
250 : $1.35496
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.325"
0387212102
CONN BARRIER STRIP 2CIRC 0.325"
Molex
0
In Stock
250 : $1.37868
Bulk
Bulk
ActiveBarrier Block220.325" (8.26mm)115A300V14-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 3CIRC 0.375"
0387212303
CONN BARRIER STRIP 3CIRC 0.375"
Molex
0
In Stock
250 : $1.42628
Bulk
Bulk
ActiveBarrier Block330.375" (9.53mm)115A300V14-22 AWGScrewsWire Wrap2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.375"
0387213302
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
250 : $1.42628
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 3CIRC 0.375"
0387216803
CONN BARRIER STRIP 3CIRC 0.375"
Molex
0
In Stock
250 : $1.44996
Bulk
Bulk
ActiveBarrier Block330.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)-Black
CONN BARRIER STRIP 3CIRC 0.375"
0387213203
CONN BARRIER STRIP 3CIRC 0.375"
Molex
0
In Stock
250 : $1.47368
Bulk
Bulk
ActiveBarrier Block330.375" (9.53mm)115A300V14-22 AWGScrewsWire Wrap2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.375"
0387217002
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
250 : $1.56884
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)115A300V14-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.375"
0387215302
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
1,540 : $1.57316
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)115A300V14-22 AWGScrewsPC Pin2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.375"
0387210402
CONN BARRIER STRIP 2CIRC 0.375"
Molex
0
In Stock
250 : $1.59256
Bulk
Bulk
ActiveBarrier Block220.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret2 Wall (Dual)FlangeBlack
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of 293

Barrier Blocks


Barrier terminal blocks are PCB or chassis mount connection points for securing two or more wires to a circuit or power bus. They consist of screw, quick connect, solder tab, turret, wire wrap or threaded stud positions arranged in a continuous strip. Each position is fully insulated from the other positions. Blocks are differentiated by number of circuits, number of wire entries, pitch, number of rows, current and voltage ratings, wire gauge, and top or bottom termination.