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
431502-27-0
431502-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
5 $14.52
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)--
431503-27-0
431503-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
28 $14.43
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)--
431505-27-0
431505-27-0
CONN BARRIER STRP 27CIRC 0.438"
Curtis Industries
6 $14.37
43000 Bulk ActiveBarrier Block27270.438" (11.12mm)120A600V12-22 AWGScrews (Not Included)Quick Connect (0.250")2 Wall (Dual)--
562000210
562000210
CONN BARRIER STRP 21CIRC 0.563"
Curtis Industries
43 $14.41
5600 Bulk ActiveBarrier Block21420.563" (14.30mm)235A600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
T37120-25-0
T37120-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
12 $14.39
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret3 Wall (Tri)--
T37160-25-0
T37160-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
35 $14.57
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsWire Wrap3 Wall (Tri)--
T37170-25-0
T37170-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
60 $14.63
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsPC Pin3 Wall (Tri)--
T38133-25-0
T38133-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
2 $14.52
38000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.110")2 Wall (Dual)--
T38143-25-0
T38143-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
20 $14.54
38000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.187")2 Wall (Dual)--
T38153-25-0
T38153-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
19 $14.74
38000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsQuick Connect (0.250")2 Wall (Dual)--
A31932004MP
A31932004MP
CONN BARRIER STRP 20CIRC 0.437"
Eaton - Electronics Division
28 $16.37
A3000 Bulk ActiveBarrier Block20200.437" (11.10mm)130A600V12-22 AWGScrewsQuick Connect (0.250"), Insulated2 Wall (Dual)FlangeBlack
A38221107
A38221107
CONN BARRIER STRP 11CIRC 0.437"
Eaton - Electronics Division
3 $14.58
A38 Bulk ActiveBarrier Block11110.437" (11.10mm)130A600V10-22 AWGScrews with Captive PlatePC Pin2 Wall (Dual)-Black
796875-1
796875-1
CONN BARRIER STRP 11CIRC 0.438"
TE Connectivity AMP Connectors
24 $18.24
#8, Buchanan Bulk ActiveBarrier Block11110.438" (11.12mm)130A600V10-18 AWGScrewsPC Pin3 Wall (Tri)-Black
T37035-24-0
T37035-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
43 $14.33
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews (Not Included)Quick Connect (0.110")3 Wall (Tri)Flange-
T37045-24-0
T37045-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
7 $14.68
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews (Not Included)Quick Connect (0.187")3 Wall (Tri)Flange-
T37055-24-0
T37055-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
59 $14.40
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews (Not Included)Quick Connect (0.250")3 Wall (Tri)Flange-
T38012-22-0
T38012-22-0
CONN BARRIER STRP 22CIRC 0.375"
Curtis Industries
25 $14.42
38000 Bulk ActiveBarrier Block22220.375" (9.53mm)120A300V12-22 AWGScrewsPC Pin2 Wall (Dual)Flange-
T38015-25-0
T38015-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
7 $14.57
38000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrews (Not Included)PC Pin2 Wall (Dual)Flange-
T38018-22-0
T38018-22-0
CONN BARRIER STRP 22CIRC 0.375"
Curtis Industries
26 $14.71
38000 Bulk ActiveBarrier Block22220.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlatePC Pin2 Wall (Dual)Flange-
A203515B7B8
A203515B7B8
CONN BARRIER STRP 15CIRC 0.375"
Eaton - Electronics Division
18 $16.35
A2000 Bulk ActiveBarrier Block15150.375" (9.53mm)130A300V12-22 AWGScrews with Quick Connect TabsClosed2 Wall (Dual)FlangeBlack