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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
CONN BARRIER STRIP 2CIRC 0.438"
0387490227
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $1.78316
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrewsSolder Turret, Insulated2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.438"
0387490226
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $1.78700
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrewsSolder Turret, Insulated2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.438"
0387490148
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $1.83808
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrews (Not Included)Quick Connect (0.250"), Insulated2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 3CIRC 0.438"
0387490020
CONN BARRIER STRIP 3CIRC 0.438"
Molex
0
In Stock
250 : $1.94016
Bulk
Bulk
ObsoleteBarrier Block330.438" (11.12mm)115A300V14-22 AWGScrews (Not Included)Closed2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490001
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.01444
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)130A300V14-22 AWGScrewsQuick Connect (0.250"), Insulated2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490173
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.06780
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)120A300V10-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490017
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.09336
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrewsPC Pin2 Wall (Dual)Flange, Positions StampedBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490144
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.17964
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)120A300V12-22 AWGScrewsPC Pin2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.438"
0387490166
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.27204
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrewsPC Pin2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490201
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
450 : $2.31071
Bulk
Bulk
ObsoleteBarrier Block220.438" (11.12mm)120A300V12-22 AWGScrewsClosed2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.438"
0387490011
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.34860
Bulk
Bulk
ObsoleteBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrews (Not Included)Closed2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 4CIRC 0.438"
0387490003
CONN BARRIER STRIP 4CIRC 0.438"
Molex
0
In Stock
250 : $2.42160
Bulk
Bulk
ActiveBarrier Block440.438" (11.12mm)130A300V14-22 AWGScrewsPC Pin2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.438"
0387490202
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.51844
Bulk
Bulk
ObsoleteBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrewsClosed2 Wall (Dual)-Black
CONN BARRIER STRIP 3CIRC 0.438"
0387490141
CONN BARRIER STRIP 3CIRC 0.438"
Molex
0
In Stock
250 : $2.54292
Bulk
Bulk
ActiveBarrier Block330.438" (11.12mm)115A300V14-22 AWGScrewsPC Pin2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 3CIRC 0.438"
0387490024
CONN BARRIER STRIP 3CIRC 0.438"
Molex
0
In Stock
250 : $2.80904
Bulk
Bulk
ObsoleteBarrier Block330.438" (11.12mm)115A300V14-22 AWGScrewsClosed2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 5CIRC 0.438"
0387490115
CONN BARRIER STRIP 5CIRC 0.438"
Molex
0
In Stock
250 : $2.80904
Bulk
Bulk
ActiveBarrier Block550.438" (11.12mm)115A300V14-22 AWGScrewsClosed2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 4CIRC 0.438"
0387490160
CONN BARRIER STRIP 4CIRC 0.438"
Molex
0
In Stock
250 : $2.80904
Bulk
Bulk
ActiveBarrier Block440.438" (11.12mm)115A300V14-22 AWGScrews (Not Included)Wire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490200
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.83328
Bulk
Bulk
ObsoleteBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrewsClosed2 Wall (Dual)-Black
CONN BARRIER STRIP 2CIRC 0.438"
0387490014
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.85744
Bulk
Bulk
ObsoleteBarrier Block220.438" (11.12mm)115A300V14-22 AWGScrews with Quick Connect TabsClosed2 Wall (Dual)Flange, JumperBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490118
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.88168
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)120A300V12-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 2CIRC 0.438"
0387490128
CONN BARRIER STRIP 2CIRC 0.438"
Molex
0
In Stock
250 : $2.88196
Bulk
Bulk
ActiveBarrier Block220.438" (11.12mm)120A300V12-22 AWGScrewsQuick Connect (0.250"), Insulated2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 4CIRC 0.438"
0387490137
CONN BARRIER STRIP 4CIRC 0.438"
Molex
0
In Stock
250 : $3.07540
Bulk
Bulk
ActiveBarrier Block440.438" (11.12mm)120A300V12-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 4CIRC 0.438"
0387490153
CONN BARRIER STRIP 4CIRC 0.438"
Molex
0
In Stock
250 : $3.07540
Bulk
Bulk
ActiveBarrier Block440.438" (11.12mm)115A300V14-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 3CIRC 0.438"
0387490162
CONN BARRIER STRIP 3CIRC 0.438"
Molex
0
In Stock
250 : $3.16380
Bulk
Bulk
ActiveBarrier Block330.438" (11.12mm)115A300V14-22 AWGScrewsPC Pin2 Wall (Dual)FlangeBlack
CONN BARRIER STRIP 5CIRC 0.438"
0387490149
CONN BARRIER STRIP 5CIRC 0.438"
Molex
0
In Stock
250 : $3.17228
Bulk
Bulk
ActiveBarrier Block550.438" (11.12mm)115A300V14-22 AWGScrews (Not Included)Quick Connect (0.250"), Insulated2 Wall (Dual)FlangeBlack
Showing
1 - 25
of 65

Terminal Blocks - 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.