What are Barrier Blocks ?
Barrier Blocks are specialized terminal blocks designed to provide electrical isolation between circuits while allowing for secure connections. They are commonly used in applications such as production electronics assembly and maintenance. Important specifications for selection include Current Rating (Amps), which ensures the block can handle the required load; Number of Circuits, which determines how many connections can be made; and Barrier Type, which affects the level of isolation provided. It is crucial for procurement teams to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Barrier Type | Bottom Termination | Color | Current Rating (Amps) | Features | Number of Circuits | Number of Rows | Number of Wire Entries | Pitch | Terminal Block Type | Top Termination | Voltage Rating | Wire Gauge | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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TE Connectivity
|
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Enclosed | Closed | Natural | 30A | - | 3 | 2 | 6 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 10-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
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Enclosed | Closed | Natural | 30A | - | 6 | 2 | 12 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 10-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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Enclosed | Closed | Natural | 30A | - | 7 | 2 | 14 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 10-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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Enclosed | Closed | Natural | 30A | - | 8 | 2 | 16 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 10-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 10 | 2 | 20 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 10-22 AWG | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 12 | 2 | 24 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 10-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 4 | 2 | 8 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 12-24 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 6 | 2 | 12 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 12-24 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 7 | 2 | 14 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 12-24 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 8 | 2 | 16 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 12-24 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 10 | 2 | 20 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 12-24 AWG | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Natural | 30A | - | 12 | 2 | 24 | 0.394" (10.00mm) | Eurostyle Terminal Strip | Screws | 600V | 12-24 AWG | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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Enclosed | Closed | Gray | 16A | Fuse | 1 | 2 | 2 | - | Eurostyle Terminal Strip | Screws | 400V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
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Enclosed | Closed | Natural | 40A | - | 11 | 2 | 22 | 0.472" (12.00mm) | Eurostyle Terminal Strip | Screws | 250V | 10-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
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Enclosed | Closed | Gray | 34A | - | 3 | 2 | 6 | 0.472" (12.00mm) | Eurostyle Terminal Strip | Screws | 400V | 8-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
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Enclosed | Closed | Natural | 40A | - | 5 | 2 | 10 | 0.531" (13.50mm) | Eurostyle Terminal Strip | Screws | 300V | 8-16 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
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Enclosed | Closed | Natural | 40A | - | 7 | 2 | 14 | 0.531" (13.50mm) | Eurostyle Terminal Strip | Screws | 300V | 8-18 AWG | |
|
TE Connectivity
|
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Enclosed | Closed | Natural | 65A | - | 9 | 2 | 18 | 0.571" (14.50mm) | Eurostyle Terminal Strip | Screws | 600V | 6-14 AWG | |
|
TE Connectivity
|
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2 Wall (Dual) | Closed | Black | - | - | 3 | 2 | 6 | 1.190" (30.23mm) | Barrier Block | Screws (One Row Not Included) | 300V | 4-10 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 18 | 1 | 18 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 17 | 1 | 17 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 16 | 1 | 16 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 15 | 1 | 15 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 14 | 1 | 14 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 13 | 1 | 13 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 12 | 1 | 12 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 11 | 1 | 11 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 10 | 1 | 10 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 8 | 1 | 8 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 7 | 1 | 7 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 2 | 1 | 2 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
Molex
|
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Price on request
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2 Wall (Dual) | PC Pin | Black | 20A | - | 3 | 1 | 3 | 0.325" (8.26mm) | Barrier Block | Screws with Captive Plate | 300V | 14-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 13 | 1 | 13 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 14 | 1 | 14 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 15 | 1 | 15 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 16 | 1 | 16 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 17 | 1 | 17 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 18 | 1 | 18 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | - | 25A | Flange | 4 | 2 | 8 | 0.500" (12.70mm) | Barrier Block | Screws | - | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 19 | 1 | 19 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 20 | 1 | 20 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 21 | 1 | 21 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 22 | 1 | 22 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 23 | 1 | 23 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 24 | 1 | 24 | 0.374" (9.50mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
Enclosed | Closed | Gray | 65A | - | 3 | 2 | 6 | - | Barrier Block | Screws | 600V | 6-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | - | 30A | Flange, Marking Strip | 1 | 2 | 2 | - | Barrier Block | Screws | 600V | 10-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | - | 30A | Flange, Marking Strip | 2 | 2 | 4 | 0.546" (13.86mm) | Barrier Block | Screws | 600V | 10-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | - | 30A | Flange, Marking Strip | 3 | 2 | 6 | 0.546" (13.86mm) | Barrier Block | Screws | 600V | 10-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | - | 30A | Flange, Marking Strip | 4 | 2 | 8 | 0.546" (13.86mm) | Barrier Block | Screws | 600V | 10-22 AWG |
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