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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
TB400-05
TB400-05
CONN BARRIER STRIP 5CIRC 0.687"
Eaton - Bussmann Electrical Division
 55 $17.28
Magnum® TB400 Bulk ActiveBarrier Block5100.687" (17.45mm)275A600V6-14 AWGScrewsClosed2 Wall (Dual)FlangeBlack
562012210
562012210
CONN BARRIER STRP 21CIRC 0.563"
Curtis Industries
 12 $15.11
5600 Bulk ActiveBarrier Block21420.563" (14.30mm)2-600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
562013210
562013210
CONN BARRIER STRP 21CIRC 0.563"
Curtis Industries
 41 $15.28
5600 Bulk ActiveBarrier Block21420.563" (14.30mm)2-600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
T37023-25-0
T37023-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 6 $15.14
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret3 Wall (Tri)Flange-
T37063-25-0
T37063-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 52 $15.03
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsWire Wrap3 Wall (Tri)Flange-
T37073-25-0
T37073-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 12 $15.08
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsPC Pin3 Wall (Tri)Flange-
T37133-25-0
T37133-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 9 $15.44
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.110")3 Wall (Tri)--
T37143-25-0
T37143-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 57 $15.38
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187")3 Wall (Tri)--
T37153-25-0
T37153-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 9 $15.25
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.250")3 Wall (Tri)--
1546700-8
1546700-8
CONN BARRIER STRP 22CIRC 0.375"
TE Connectivity AMP Connectors
 45 $13.43
JC6, Buchanan Bulk ActiveBarrier Block22220.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.250"), Insulated2 Wall (Dual)FlangeBlack
15104-102T1
15104-102T1
CONN BARRIER STRP 10CIRC 0.375"
Eaton - Electronics Division
 16 $16.84
15104 Bulk ActiveBarrier Block10100.375" (9.53mm)110A300V12-22 AWGScrews with Captive PlateCard Edge3 Wall (Tri)FlangeBlack
T37033-24-0
T37033-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 16 $15.44
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.110")3 Wall (Tri)Flange-
T37043-24-0
T37043-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 3 $15.28
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187")3 Wall (Tri)Flange-
T37053-24-0
T37053-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 26 $15.30
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.250")3 Wall (Tri)Flange-
T38420-24-0
T38420-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 5 $15.32
38000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret, Insulated2 Wall (Dual)Flange-
T38421-25-0
T38421-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 44 $15.08
38000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret, Insulated2 Wall (Dual)Flange-
TB200-12QC4
TB200-12QC4
BARRIER BLOCK
Eaton - Bussmann Electrical Division
 6 $15.34
Magnum® TB200 Bulk ActiveBarrier Block12240.437" (11.10mm)230A300V12-22 AWGScrews with Quick Connect TabsClosed2 Wall (Dual)FlangeBlack
TB200-12QC6
TB200-12QC6
TERMINAL BLOCK
Eaton - Bussmann Electrical Division
 21 $15.49
Magnum® TB200 Bulk ActiveBarrier Block12240.437" (11.10mm)230A300V12-22 AWGScrews with Quick Connect TabsClosed2 Wall (Dual)FlangeBlack
TB345-06STL1
TB345-06STL1
TERMINAL BLOCK
Eaton - Bussmann Electrical Division
 6 $17.79
Magnum® TB345 Bulk ActiveBarrier Block6120.562" (14.27mm)245A600V8-22 AWGScrews with Captive PlateClosed2 Wall (Dual)FlangeBlack
TB200-12QC14
TB200-12QC14
BARRIER BLOCK
Eaton - Bussmann Electrical Division
 57 $17.44
Magnum® TB200 Bulk ActiveBarrier Block12240.437" (11.10mm)230A300V12-22 AWGScrews with Quick Connect TabsClosed2 Wall (Dual)FlangeBlack