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Terminal Blocks - Barrier Blocks

Category Introduction

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.

Product List

40086 Items
PDF Mfr Part # Quantity
Available		 UnitPrice RFQ Series Packaging Product StatusTerminal Block TypeNumber of CircuitsNumber of Wire EntriesPitchNumber of RowsCurrent Rating (Amps)Voltage RatingWire GaugeTop TerminationBottom TerminationBarrier TypeFeaturesColor
T37140-18-0
T37140-18-0
CONN BARRIER STRP 18CIRC 0.375"
Curtis Industries
 75 $11.67
37000 Bulk ActiveBarrier Block18180.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187")3 Wall (Tri)--
T37150-18-0
T37150-18-0
CONN BARRIER STRP 18CIRC 0.375"
Curtis Industries
 63 $11.63
37000 Bulk ActiveBarrier Block18180.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.250")3 Wall (Tri)--
T38011-17-0
T38011-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 81 $11.65
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlatePC Pin2 Wall (Dual)Flange-
T38421-16-0
T38421-16-0
CONN BARRIER STRP 16CIRC 0.375"
Curtis Industries
 37 $11.57
38000 Bulk ActiveBarrier Block16160.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret, Insulated2 Wall (Dual)Flange-
A20731107R42MP
A20731107R42MP
CONN BARRIER STRP 11CIRC 0.375"
Eaton - Electronics Division
 45 $11.68
A2000 Bulk ActiveBarrier Block11110.375" (9.53mm)130A300V12-22 AWGScrews with Captive PlatePC Pin, Insulated2 Wall (Dual)FlangeBlack
A48430500
A48430500
CONN BARRIER STRIP 5CIRC 0.562"
Eaton - Electronics Division
 90 $10.87
Magnum® A4000 Bulk ActiveBarrier Block550.562" (14.27mm)150A150V8-16 AWGScrews with Captive PlateScrew2 Wall (Dual)FlangeBlack
0386915727
0386915727
CONN BARRIER STRP 27CIRC 0.325"
Molex
 18 $11.80
Beau 38691 Bulk ObsoleteBarrier Block27270.325" (8.26mm)120A300V12-22 AWGScrews with Captive PlatePC Pin3 Wall (Tri)FlangeBlack
430000-25-0
430000-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 73 $11.78
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)Flange-
430001-25-0
430001-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 31 $11.75
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)Flange-
430002-25-0
430002-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 4 $11.67
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)Flange-
430003-25-0
430003-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 30 $11.79
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)Flange-
430005-25-0
430005-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 9 $11.60
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Closed2 Wall (Dual)Flange-
430100-25-0
430100-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 65 $11.88
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
430101-25-0
430101-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 45 $11.62
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
430102-25-0
430102-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 84 $11.78
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
430103-25-0
430103-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 83 $11.54
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
430105-25-0
430105-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 49 $11.57
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)Flange-
430110-25-0
430110-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 84 $11.84
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
430111-25-0
430111-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 43 $11.71
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
430112-25-0
430112-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 54 $11.88
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-