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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
MA-10
MA-10
CONN BARRIER STRIP 10CIRC 0.5"
Curtis Industries
 606 $0.00
M Bulk ObsoleteBarrier Block10200.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-11
MA-11
CONN BARRIER STRIP 11CIRC 0.5"
Curtis Industries
 307 $0.00
M Bulk ActiveBarrier Block11220.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-12
MA-12
CONN BARRIER STRIP 12CIRC 0.5"
Curtis Industries
 299 $0.00
M Bulk ActiveBarrier Block12240.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-13
MA-13
CONN BARRIER STRIP 13CIRC 0.5"
Curtis Industries
 428 $0.00
M Bulk ActiveBarrier Block13260.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-14
MA-14
CONN BARRIER STRIP 14CIRC 0.5"
Curtis Industries
 562 $0.00
M Bulk ActiveBarrier Block14280.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-15
MA-15
CONN BARRIER STRIP 15CIRC 0.5"
Curtis Industries
 143 $0.00
M Bulk ActiveBarrier Block15300.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-16
MA-16
CONN BARRIER STRIP 16CIRC 0.5"
Curtis Industries
 570 $0.00
M Bulk ActiveBarrier Block16320.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-17
MA-17
CONN BARRIER STRIP 17CIRC 0.5"
Curtis Industries
 466 $0.00
M Bulk ActiveBarrier Block17340.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-18
MA-18
CONN BARRIER STRIP 18CIRC 0.5"
Curtis Industries
 43 $0.00
M Bulk ActiveBarrier Block18360.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-19
MA-19
CONN BARRIER STRIP 19CIRC 0.5"
Curtis Industries
 128 $0.00
M Bulk ActiveBarrier Block19380.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-20
MA-20
CONN BARRIER STRIP 20CIRC 0.5"
Curtis Industries
 169 $0.00
M Bulk ActiveBarrier Block20400.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-21
MA-21
CONN BARRIER STRIP 21CIRC 0.5"
Curtis Industries
 167 $0.00
M Bulk ActiveBarrier Block21420.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-22
MA-22
CONN BARRIER STRIP 22CIRC 0.5"
Curtis Industries
 375 $0.00
M Bulk ActiveBarrier Block22440.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-23
MA-23
CONN BARRIER STRIP 23CIRC 0.5"
Curtis Industries
 141 $0.00
M Bulk ActiveBarrier Block23460.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MA-24
MA-24
CONN BARRIER STRIP 24CIRC 0.5"
Curtis Industries
 419 $0.00
M Bulk ActiveBarrier Block24480.500" (12.70mm)225A-12-22 AWGScrewsClosed2 Wall (Dual)Flange-
MALQ-1
MALQ-1
CONN BARRIER STRIP 1CIRCUIT
Curtis Industries
 596 $0.00
M Bulk ActiveBarrier Block13-225A-12-22 AWGScrews and Quick Connect TabsClosed2 Wall (Dual)Flange-
MALQ-2
MALQ-2
CONN BARRIER STRIP 2CIRC 0.5"
Curtis Industries
 278 $0.00
M Bulk ActiveBarrier Block260.500" (12.70mm)225A-12-22 AWGScrews and Quick Connect TabsClosed2 Wall (Dual)Flange-
MALQ-3
MALQ-3
CONN BARRIER STRIP 3CIRC 0.5"
Curtis Industries
 433 $0.00
M Bulk ActiveBarrier Block390.500" (12.70mm)225A-12-22 AWGScrews and Quick Connect TabsClosed2 Wall (Dual)Flange-
MALQ-4
MALQ-4
CONN BARRIER STRIP 4CIRC 0.5"
Curtis Industries
 231 $0.00
M Bulk ActiveBarrier Block4120.500" (12.70mm)225A-12-22 AWGScrews and Quick Connect TabsClosed2 Wall (Dual)Flange-
MALQ-5
MALQ-5
CONN BARRIER STRIP 5CIRC 0.5"
Curtis Industries
 415 $0.00
M Bulk ActiveBarrier Block5150.500" (12.70mm)225A-12-22 AWGScrews and Quick Connect TabsClosed2 Wall (Dual)Flange-