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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
431401-23-0
431401-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 15 $12.29
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.187")2 Wall (Dual)--
431402-23-0
431402-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 44 $12.44
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.187")2 Wall (Dual)--
431403-23-0
431403-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 59 $12.42
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.187")2 Wall (Dual)--
431405-23-0
431405-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 70 $12.52
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.187")2 Wall (Dual)--
431500-23-0
431500-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 64 $12.34
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)--
431501-23-0
431501-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 26 $12.24
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)--
431502-23-0
431502-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 60 $12.32
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)--
431503-23-0
431503-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 24 $12.40
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)--
431505-23-0
431505-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 67 $12.24
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.250")2 Wall (Dual)--
562000180
562000180
CONN BARRIER STRP 18CIRC 0.563"
Curtis Industries
 11 $12.47
5600 Bulk ActiveBarrier Block18360.563" (14.30mm)235A600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
T38125-24-0
T38125-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 66 $12.35
38000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)--
T38423-19-0
T38423-19-0
CONN BARRIER STRP 19CIRC 0.375"
Curtis Industries
 39 $12.52
38000 Bulk ActiveBarrier Block19190.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret, Insulated2 Wall (Dual)Flange-
A20132007
A20132007
CONN BARRIER STRP 20CIRC 0.375"
Eaton - Electronics Division
 55 $12.56
A2000 Bulk ActiveBarrier Block20200.375" (9.53mm)130A300V12-22 AWGScrews with Captive PlateSolder Turret, Insulated2 Wall (Dual)FlangeBlack
1-1546685-3
1-1546685-3
CONN BARRIER STRP 21CIRC 0.375"
TE Connectivity AMP Connectors
 75 $11.76
#6, Buchanan Bulk ActiveBarrier Block21210.375" (9.53mm)125A300V12-22 AWGScrews with Captive PlatePC Pin3 Wall (Tri)-Black
T37011-19-0
T37011-19-0
CONN BARRIER STRP 19CIRC 0.375"
Curtis Industries
 58 $12.42
37000 Bulk ActiveBarrier Block19190.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlatePC Pin3 Wall (Tri)Flange-
T38073-18-0
T38073-18-0
CONN BARRIER STRP 18CIRC 0.375"
Curtis Industries
 34 $12.56
38000 Bulk ActiveBarrier Block18180.375" (9.53mm)120A300V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
T38421-17-0
T38421-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 41 $12.32
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret, Insulated2 Wall (Dual)Flange-
325028-25-0
325028-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 60 $12.52
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews with Captive PlateWire Wrap2 Wall (Dual)Flange-
325038-25-0
325038-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 38 $12.26
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews with Captive PlateSolder Turret2 Wall (Dual)Flange-
325048-25-0
325048-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 18 $12.41
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews with Captive PlatePC Pin2 Wall (Dual)Flange-