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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
431202-24-0
431202-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 30 $12.98
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431203-24-0
431203-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 52 $12.80
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431205-24-0
431205-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 16 $12.77
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)--
431210-24-0
431210-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 60 $12.99
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431211-24-0
431211-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 52 $12.79
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431212-24-0
431212-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 50 $12.82
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431213-24-0
431213-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 2 $12.79
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431215-24-0
431215-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 39 $12.90
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)--
431300-24-0
431300-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 14 $12.82
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431301-24-0
431301-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 52 $12.93
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431302-24-0
431302-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 15 $12.77
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431303-24-0
431303-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 34 $12.63
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431305-24-0
431305-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 42 $12.96
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.110")2 Wall (Dual)--
431600-24-0
431600-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 7 $12.97
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431601-24-0
431601-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 44 $12.65
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431602-24-0
431602-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 70 $12.67
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431603-24-0
431603-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 70 $12.74
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431605-24-0
431605-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 6 $12.88
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Wire Wrap2 Wall (Dual)--
431610-24-0
431610-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 72 $12.94
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431611-24-0
431611-24-0
CONN BARRIER STRP 24CIRC 0.438"
Curtis Industries
 8 $12.64
43000 Bulk ActiveBarrier Block24240.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--