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
430405-21-0
430405-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
15 $11.85
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.187")2 Wall (Dual)Flange-
430500-21-0
430500-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
56 $11.96
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)Flange-
430501-21-0
430501-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
79 $11.83
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)Flange-
430502-21-0
430502-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
77 $11.70
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)Flange-
430503-21-0
430503-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
70 $11.79
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)Flange-
430505-21-0
430505-21-0
CONN BARRIER STRP 21CIRC 0.438"
Curtis Industries
50 $12.04
43000 Bulk ActiveBarrier Block21210.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.250")2 Wall (Dual)Flange-
T38072-16-0
T38072-16-0
CONN BARRIER STRP 16CIRC 0.375"
Curtis Industries
60 $11.72
38000 Bulk ActiveBarrier Block16160.375" (9.53mm)120A300V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
T38078-16-0
T38078-16-0
CONN BARRIER STRP 16CIRC 0.375"
Curtis Industries
4 $11.75
38000 Bulk ActiveBarrier Block16160.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlatePC Pin2 Wall (Dual)Flange-
T38125-21-0
T38125-21-0
CONN BARRIER STRP 21CIRC 0.375"
Curtis Industries
22 $11.80
38000 Bulk ActiveBarrier Block21210.375" (9.53mm)120A300V12-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)--
T38211-17-0
T38211-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
43 $11.95
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlatePC Pin, Insulated2 Wall (Dual)Flange-
T38221-17-0
T38221-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
18 $11.78
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret, Insulated2 Wall (Dual)Flange-
T38231-17-0
T38231-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
23 $11.77
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.110"), Insulated2 Wall (Dual)Flange-
T38261-17-0
T38261-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
17 $11.69
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap, Insulated2 Wall (Dual)Flange-
T38411-17-0
T38411-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
14 $11.70
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlatePC Pin, Insulated2 Wall (Dual)Flange-
T38431-17-0
T38431-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
22 $11.70
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.110"), Insulated2 Wall (Dual)Flange-
T38441-17-0
T38441-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
22 $11.90
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187"), Insulated2 Wall (Dual)Flange-
T38461-17-0
T38461-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
50 $12.02
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap, Insulated2 Wall (Dual)Flange-
T38561-17-0
T38561-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
75 $11.78
38000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap, Insulated2 Wall (Dual)--
TB300-08B
TB300-08B
CONN BARRIER STRIP 8CIRC 0.562"
Eaton - Bussmann Electrical Division
39 $13.74
Magnum® TB300 Bulk ActiveBarrier Block8160.562" (14.27mm)230A600V8-22 AWGScrewsClosed2 Wall (Dual)FlangeBlack
TB200-08QC7
TB200-08QC7
CONN BARRIER STRIP 8CIRC 0.437"
Eaton - Bussmann Electrical Division
69 $13.58
Magnum® TB200 Bulk ActiveBarrier Block8160.437" (11.10mm)220A300V12-22 AWGScrews with Quick Connect TabsClosed2 Wall (Dual)FlangeBlack