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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
T38461-23-0
T38461-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 18 $14.52
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap, Insulated2 Wall (Dual)Flange-
T38513-23-0
T38513-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 41 $14.61
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrewsPC Pin, Insulated2 Wall (Dual)--
T38523-23-0
T38523-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 8 $14.47
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret, Insulated2 Wall (Dual)--
T38533-23-0
T38533-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 29 $14.67
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.110"), Insulated2 Wall (Dual)--
T38543-23-0
T38543-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 63 $14.71
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)--
T38561-23-0
T38561-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 57 $14.76
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap, Insulated2 Wall (Dual)--
A303504S2230
A303504S2230
A3 FAMILY TB 04 POLE
Eaton - Electronics Division
 33 $16.93
A3000 Bulk ActiveBarrier Block440.437" (11.10mm)130A600V12-22 AWG-Closed2 Wall (Dual)FlangeBlack
TB345-10
TB345-10
CONN BARRIER STRP 10CIRC 0.562"
Eaton - Bussmann Electrical Division
 42 $17.13
Magnum® TB345 Bulk ActiveBarrier Block10200.562" (14.27mm)245A600V8-22 AWGScrewsClosed2 Wall (Dual)FlangeBlack
562015210
562015210
CONN BARRIER STRP 21CIRC 0.563"
Curtis Industries
 35 $14.77
5600 Bulk ActiveBarrier Block21420.563" (14.30mm)2-600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
431700-27-0
431700-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 19 $14.67
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431701-27-0
431701-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 39 $14.62
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431702-27-0
431702-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 10 $14.58
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431703-27-0
431703-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 32 $14.75
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431705-27-0
431705-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 42 $14.83
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)--
431711-27-0
431711-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 21 $14.73
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431712-27-0
431712-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 68 $14.84
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431715-27-0
431715-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
 24 $14.71
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)--
433100-28-0
433100-28-0
CONN BARRIER STRP 28CIRC 0.438"
Curtis Industries
 27 $14.80
43000 Bulk ActiveBarrier Block28280.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin, Insulated2 Wall (Dual)--
433101-28-0
433101-28-0
CONN BARRIER STRP 28CIRC 0.438"
Curtis Industries
 19 $14.89
43000 Bulk ActiveBarrier Block28280.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin, Insulated2 Wall (Dual)--
433102-28-0
433102-28-0
CONN BARRIER STRP 28CIRC 0.438"
Curtis Industries
 27 $14.91
43000 Bulk ActiveBarrier Block28280.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin, Insulated2 Wall (Dual)--