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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
430501-17-0
430501-17-0
CONN BARRIER STRP 17CIRC 0.438"
Curtis Industries
 72 $9.80
43000 Bulk ActiveBarrier Block17170.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)Flange-
430502-17-0
430502-17-0
CONN BARRIER STRP 17CIRC 0.438"
Curtis Industries
 47 $9.72
43000 Bulk ActiveBarrier Block17170.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)Flange-
430503-17-0
430503-17-0
CONN BARRIER STRP 17CIRC 0.438"
Curtis Industries
 18 $9.73
43000 Bulk ActiveBarrier Block17170.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)Flange-
430505-17-0
430505-17-0
CONN BARRIER STRP 17CIRC 0.438"
Curtis Industries
 14 $9.54
43000 Bulk ActiveBarrier Block17170.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.250")2 Wall (Dual)Flange-
431000-21-0
431000-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 91 $9.56
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)--
431001-21-0
431001-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 65 $9.56
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)--
431002-21-0
431002-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 96 $9.65
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)--
431003-21-0
431003-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 96 $9.54
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsClosed2 Wall (Dual)--
431005-21-0
431005-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 36 $9.57
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Closed2 Wall (Dual)--
431100-21-0
431100-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 103 $9.75
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431101-21-0
431101-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 90 $9.70
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431102-21-0
431102-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 53 $9.75
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431103-21-0
431103-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 86 $9.56
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431105-21-0
431105-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 28 $9.65
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)--
431110-21-0
431110-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 52 $9.62
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431111-21-0
431111-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 102 $9.67
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431112-21-0
431112-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 30 $9.68
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431113-21-0
431113-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 50 $9.79
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431115-21-0
431115-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
 58 $9.75
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)--
T38020-16-0
T38020-16-0
CONN BARRIER STRP 16CIRC 0.375"
Curtis Industries
 27 $9.76
38000 Bulk ActiveBarrier Block16160.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-