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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
T37058-24-0
T37058-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 20 $14.83
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.250")3 Wall (Tri)Flange-
562002200
562002200
CONN BARRIER STRP 20CIRC 0.563"
Curtis Industries
 9 $14.99
5600 Bulk ActiveBarrier Block20400.563" (14.30mm)2-600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
562003200
562003200
CONN BARRIER STRP 20CIRC 0.563"
Curtis Industries
 47 $14.89
5600 Bulk ActiveBarrier Block20400.563" (14.30mm)2-600V8-22 AWG-Closed2 Wall (Dual)Flange-
T37021-24-0
T37021-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 11 $15.24
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret3 Wall (Tri)Flange-
T37031-23-0
T37031-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 32 $14.99
37000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.110")3 Wall (Tri)Flange-
T37041-23-0
T37041-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 32 $15.00
37000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187")3 Wall (Tri)Flange-
T37051-23-0
T37051-23-0
CONN BARRIER STRP 23CIRC 0.375"
Curtis Industries
 48 $14.97
37000 Bulk ActiveBarrier Block23230.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.250")3 Wall (Tri)Flange-
T37061-24-0
T37061-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 16 $14.95
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateWire Wrap3 Wall (Tri)Flange-
T37071-24-0
T37071-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 55 $15.21
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlatePC Pin3 Wall (Tri)Flange-
T37131-24-0
T37131-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 36 $14.89
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.110")3 Wall (Tri)--
T37141-24-0
T37141-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 51 $15.13
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.187")3 Wall (Tri)--
T37151-24-0
T37151-24-0
CONN BARRIER STRP 24CIRC 0.375"
Curtis Industries
 34 $14.82
37000 Bulk ActiveBarrier Block24240.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateQuick Connect (0.250")3 Wall (Tri)--
A30412204MP
A30412204MP
CONN BARRIER STRP 22CIRC 0.437"
Eaton - Electronics Division
 44 $16.83
A3000 Bulk ActiveBarrier Block22220.437" (11.10mm)130A600V12-22 AWGScrewsWire Wrap2 Wall (Dual)FlangeBlack
3-1546399-1
3-1546399-1
CONN BARRIER STRP 26CIRC 0.375"
TE Connectivity AMP Connectors
 21 $14.02
#6, Buchanan Bulk ActiveBarrier Block26260.375" (9.53mm)125A300V12-22 AWGScrewsPC Pin3 Wall (Tri)-Black
5-1546399-0
5-1546399-0
CONN BARRIER STRP 26CIRC 0.375"
TE Connectivity AMP Connectors
 48 $14.19
#6, Buchanan Bulk ActiveBarrier Block26260.375" (9.53mm)125A300V12-22 AWGScrews with Captive PlatePC Pin3 Wall (Tri)FlangeBlack
562012190
562012190
CONN BARRIER STRP 19CIRC 0.563"
Curtis Industries
 9 $15.07
5600 Bulk ActiveBarrier Block19380.563" (14.30mm)2-600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
562013190
562013190
CONN BARRIER STRP 19CIRC 0.563"
Curtis Industries
 11 $15.13
5600 Bulk ActiveBarrier Block19380.563" (14.30mm)2-600V8-22 AWGScrewsClosed2 Wall (Dual)Flange-
T37022-25-0
T37022-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 57 $14.87
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsSolder Turret3 Wall (Tri)Flange-
T37028-25-0
T37028-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 54 $14.96
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrews with Captive PlateSolder Turret3 Wall (Tri)Flange-
T37062-25-0
T37062-25-0
CONN BARRIER STRP 25CIRC 0.375"
Curtis Industries
 46 $15.26
37000 Bulk ActiveBarrier Block25250.375" (9.53mm)120A300V12-22 AWGScrewsWire Wrap3 Wall (Tri)Flange-