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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
T38540-22-0
T38540-22-0
CONN BARRIER STRP 22CIRC 0.375"
Curtis Industries
 9 $13.72
38000 Bulk ActiveBarrier Block22220.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)--
T38542-20-0
T38542-20-0
CONN BARRIER STRP 20CIRC 0.375"
Curtis Industries
 48 $13.82
38000 Bulk ActiveBarrier Block20200.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187"), Insulated2 Wall (Dual)--
T38548-20-0
T38548-20-0
CONN BARRIER STRP 20CIRC 0.375"
Curtis Industries
 32 $13.62
38000 Bulk ActiveBarrier Block20200.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187"), Insulated2 Wall (Dual)--
431700-23-0
431700-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 10 $13.89
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431701-23-0
431701-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 42 $13.76
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431702-23-0
431702-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 41 $13.65
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431703-23-0
431703-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 39 $13.57
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431705-23-0
431705-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 59 $13.89
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)--
431711-23-0
431711-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 50 $13.58
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431712-23-0
431712-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 42 $13.53
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrewsPC Pin2 Wall (Dual)--
431715-23-0
431715-23-0
CONN BARRIER STRP 23CIRC 0.438"
Curtis Industries
 41 $13.90
43000 Bulk ActiveBarrier Block23230.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)--
T38122-23-0
T38122-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 34 $13.66
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret2 Wall (Dual)--
T38128-23-0
T38128-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 47 $13.75
38000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret2 Wall (Dual)--
T38423-21-0
T38423-21-0
CONN BARRIER STRP 21CIRC 0.375"
Curtis Industries
 63 $13.52
38000 Bulk ActiveBarrier Block21210.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret, Insulated2 Wall (Dual)Flange-
2022-YSY
2022-YSY
CONN BARRIER STRP 22CIRC 0.438"
Curtis Industries
 43 $13.75
2000 Bulk ActiveBarrier Block22440.438" (11.12mm)230A-10-22 AWGScrewsSolder Tab2 Wall (Dual)Flange-
2022-YWY
2022-YWY
CONN BARRIER STRP 22CIRC 0.438"
Curtis Industries
 21 $13.68
2000 Bulk ActiveBarrier Block22440.438" (11.12mm)230A-10-22 AWGScrewsWire Wrap2 Wall (Dual)Flange-
T37031-21-0
T37031-21-0
CONN BARRIER STRP 21CIRC 0.375"
Curtis Industries
 64 $13.71
37000 Bulk ActiveBarrier Block21210.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.110")3 Wall (Tri)Flange-
T37041-21-0
T37041-21-0
CONN BARRIER STRP 21CIRC 0.375"
Curtis Industries
 13 $13.62
37000 Bulk ActiveBarrier Block21210.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187")3 Wall (Tri)Flange-
T37051-21-0
T37051-21-0
CONN BARRIER STRP 21CIRC 0.375"
Curtis Industries
 19 $13.70
37000 Bulk ActiveBarrier Block21210.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.250")3 Wall (Tri)Flange-
T37123-23-0
T37123-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 19 $13.68
37000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret3 Wall (Tri)--