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
325330-21-0
325330-21-0
CONN BARRIER STRP 21CIRC 0.325"
Curtis Industries
50 $11.86
32500 Bulk ActiveBarrier Block21210.325" (8.26mm)115A300V14-22 AWGScrewsSolder Turret3 Wall (Tri)--
325340-21-0
325340-21-0
CONN BARRIER STRP 21CIRC 0.325"
Curtis Industries
24 $11.70
32500 Bulk ActiveBarrier Block21210.325" (8.26mm)115A300V14-22 AWGScrewsPC Pin3 Wall (Tri)--
430200-21-0
430200-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
71 $11.66
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430201-21-0
430201-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
31 $11.86
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430202-21-0
430202-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
27 $11.75
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430203-21-0
430203-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
49 $11.81
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430205-21-0
430205-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
6 $11.87
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)Flange-
430210-21-0
430210-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
70 $11.92
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430211-21-0
430211-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
24 $11.79
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430212-21-0
430212-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
65 $11.73
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430213-21-0
430213-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
4 $11.75
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsSolder Turret2 Wall (Dual)Flange-
430215-21-0
430215-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
68 $11.93
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)Flange-
430300-21-0
430300-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
68 $11.83
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)Flange-
430301-21-0
430301-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
83 $11.75
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)Flange-
430302-21-0
430302-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
31 $11.68
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)Flange-
430303-21-0
430303-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
82 $11.92
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)Flange-
430305-21-0
430305-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
13 $11.92
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.110")2 Wall (Dual)Flange-
430600-21-0
430600-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
75 $11.97
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)Flange-
430601-21-0
430601-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
39 $11.91
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)Flange-
430602-21-0
430602-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
64 $11.77
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)Flange-