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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
T38000-20-0
T38000-20-0
CONN BARRIER STRP 20CIRC 0.375"
Curtis Industries
 31 $12.08
38000 Bulk ActiveBarrier Block20200.375" (9.53mm)120A300V12-22 AWGScrewsClosed2 Wall (Dual)Flange-
T38100-20-0
T38100-20-0
CONN BARRIER STRP 20CIRC 0.375"
Curtis Industries
 49 $12.36
38000 Bulk ActiveBarrier Block20200.375" (9.53mm)120A300V12-22 AWGScrewsClosed2 Wall (Dual)--
T38120-21-0
T38120-21-0
CONN BARRIER STRP 21CIRC 0.375"
Curtis Industries
 70 $12.22
38000 Bulk ActiveBarrier Block21210.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431200-25-0
431200-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 71 $12.16
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431201-25-0
431201-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 66 $12.31
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431202-25-0
431202-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 45 $12.35
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431203-25-0
431203-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 77 $12.38
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431205-25-0
431205-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 73 $12.29
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)--
431210-25-0
431210-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 37 $12.26
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431211-25-0
431211-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 28 $12.07
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431212-25-0
431212-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 30 $12.09
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431213-25-0
431213-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 57 $12.36
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
431215-25-0
431215-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 69 $12.05
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)--
431300-25-0
431300-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 55 $12.33
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431301-25-0
431301-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 7 $12.19
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431302-25-0
431302-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 28 $12.23
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431303-25-0
431303-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 61 $12.36
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
431305-25-0
431305-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 76 $12.33
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.110")2 Wall (Dual)--
431600-25-0
431600-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 79 $12.06
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431601-25-0
431601-25-0
CONN BARRIER STRP 25CIRC 0.438"
Curtis Industries
 7 $12.05
43000 Bulk ActiveBarrier Block25250.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--