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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
431610-26-0
431610-26-0
CONN BARRIER STRP 26CIRC 0.438"
Curtis Industries
 78 $12.52
43000 Bulk ActiveBarrier Block26260.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431611-26-0
431611-26-0
CONN BARRIER STRP 26CIRC 0.438"
Curtis Industries
 79 $12.51
43000 Bulk ActiveBarrier Block26260.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431612-26-0
431612-26-0
CONN BARRIER STRP 26CIRC 0.438"
Curtis Industries
 8 $12.89
43000 Bulk ActiveBarrier Block26260.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431613-26-0
431613-26-0
CONN BARRIER STRP 26CIRC 0.438"
Curtis Industries
 48 $12.75
43000 Bulk ActiveBarrier Block26260.438" (11.12mm)120A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)--
431615-26-0
431615-26-0
CONN BARRIER STRP 26CIRC 0.438"
Curtis Industries
 58 $12.54
43000 Bulk ActiveBarrier Block26260.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Wire Wrap2 Wall (Dual)--
T38421-19-0
T38421-19-0
CONN BARRIER STRP 19CIRC 0.375"
Curtis Industries
 39 $12.53
38000 Bulk ActiveBarrier Block19190.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret, Insulated2 Wall (Dual)Flange-
1-1546686-8
1-1546686-8
CONN BARRIER STRP 23CIRC 0.375"
TE Connectivity AMP Connectors
 54 $11.87
#6, Buchanan Bulk ActiveBarrier Block23230.375" (9.53mm)125A300V12-22 AWGScrewsPC Pin3 Wall (Tri)-Black
325025-25-0
325025-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 56 $12.77
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews (Not Included)Wire Wrap2 Wall (Dual)Flange-
325035-25-0
325035-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 43 $12.70
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews (Not Included)Solder Turret2 Wall (Dual)Flange-
325045-25-0
325045-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 62 $12.87
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)Flange-
325225-25-0
325225-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 15 $12.62
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews (Not Included)Wire Wrap3 Wall (Tri)Flange-
325235-25-0
325235-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 18 $12.61
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews (Not Included)Solder Turret3 Wall (Tri)Flange-
325245-25-0
325245-25-0
CONN BARRIER STRP 25CIRC 0.325"
Curtis Industries
 42 $12.58
32500 Bulk ActiveBarrier Block25250.325" (8.26mm)115A300V14-22 AWGScrews (Not Included)PC Pin3 Wall (Tri)Flange-
T37000-21-0
T37000-21-0
CONN BARRIER STRP 21CIRC 0.375"
Curtis Industries
 70 $12.87
37000 Bulk ActiveBarrier Block21210.375" (9.53mm)120A300V12-22 AWGScrewsClosed3 Wall (Tri)Flange-
T37032-17-0
T37032-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 4 $12.85
37000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.110")3 Wall (Tri)Flange-
T37038-17-0
T37038-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 51 $12.61
37000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.110")3 Wall (Tri)Flange-
T37042-17-0
T37042-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 64 $12.53
37000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187")3 Wall (Tri)Flange-
T37048-17-0
T37048-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 46 $12.82
37000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187")3 Wall (Tri)Flange-
T37052-17-0
T37052-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 45 $12.80
37000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.250")3 Wall (Tri)Flange-
T37058-17-0
T37058-17-0
CONN BARRIER STRP 17CIRC 0.375"
Curtis Industries
 35 $12.89
37000 Bulk ActiveBarrier Block17170.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.250")3 Wall (Tri)Flange-