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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On Shore Technology Inc.
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Enclosed | Closed | Gray | 65A | - | 24 | 2 | 48 | - | Barrier Block | Screws | 600V | 6-22 AWG | |
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Eaton - Electronics Division
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Price on request
Price and Stock
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2 Wall (Dual) | Closed | Black | 60A | Flange | 6 | 2 | 12 | 0.626" (15.90mm) | Barrier Block | Screws | 600V | 6-22 AWG | |
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Eaton - Electronics Division
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
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Eaton - Electronics Division
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
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Curtis Industries
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Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin, Insulated | Black | 20A | Flange | 25 | 1 | 25 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
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Eaton - Electronics Division
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Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 7 | 2 | 14 | 0.562" (14.27mm) | Barrier Block | Screws with Quick Connect Tabs | 600V | 10-22 AWG | |
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Curtis Industries
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Price on request
Price and Stock
on Request |
2 Wall (Dual) | Threaded, Insulated | Black | 20A | Flange | 19 | 1 | 19 | 0.438" (11.12mm) | Barrier Block | Screws | - | 12-22 AWG | |
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Curtis Industries
|
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Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin, Insulated | Black | 20A | Flange | 22 | 1 | 22 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
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Curtis Industries
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Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin | Black | 20A | Flange | 26 | 1 | 26 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
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Eaton - Electronics Division
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Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
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Eaton - Electronics Division
|
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Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 60A | Flange | 12 | 2 | 24 | 0.625" (15.88mm) | Barrier Block | Screws | 600V | 6-22 AWG | |
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Eaton - Electronics Division
|
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Price on request
Price and Stock
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2 Wall (Dual) | Closed | Black | 60A | Cover, End Plates, Flange | 4 | 2 | 8 | 0.626" (15.90mm) | Barrier Block | Screws | 600V | 6-22 AWG | |
Littelfuse Inc.
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Price on request
Price and Stock
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2 Wall (Dual) | Closed | - | - | Flange | 14 | 2 | 28 | - | Barrier Block | Screws | - | - | |
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Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 12 | 1 | 12 | 0.437" (11.10mm) | Barrier Block | - | 600V | 12-22 AWG | |
|
TE Connectivity
|
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Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 22 | 2 | 44 | 0.437" (11.10mm) | Barrier Block | Screws | 300V | 14-22 AWG | |
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Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Solder Turret | Black | 30A | Flange | 10 | 1 | 10 | 0.375" (9.53mm) | Barrier Block | - | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 8 | 2 | 16 | 0.437" (11.10mm) | Barrier Block | Screws with Quick Connect Tabs | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | PC Pin | Black | 30A | Flange | 18 | 1 | 18 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 19 | 2 | 38 | 0.374" (9.50mm) | Barrier Block | Screws | 300V | 14-22 AWG | |
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Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin, Insulated | Black | 20A | Flange | 20 | 1 | 20 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin | Black | 20A | Flange | 7 | 1 | 7 | 0.325" (8.26mm) | Barrier Block | - | 250V | 14-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 24 | 1 | 24 | 0.375" (9.53mm) | Barrier Block | Screws with Quick Connect Tabs | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 10 | 2 | 20 | 0.437" (11.10mm) | Barrier Block | Screws with Captive Plate | 600V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Quick Connect (0.187") | Black | 30A | Flange | 12 | 1 | 12 | 0.437" (11.10mm) | Barrier Block | - | 600V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Wire Wrap | Black | 25A | Flange | 20 | 1 | 20 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 18-22 AWG | |
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Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 9 | 2 | 18 | 0.562" (14.27mm) | Barrier Block | Screws with Captive Plate | 600V | 8-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Solder Turret | Black | 20A | Flange | 23 | 1 | 23 | 0.438" (11.12mm) | Barrier Block | Screws | - | 12-22 AWG | |
|
Cinch
|
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Price on request
Price and Stock
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2 Wall (Dual) | PC Pin | Black | 20A | Flange | 20 | 1 | 20 | 0.438" (11.12mm) | Barrier Block | Screws | 250V | 14 AWG | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | - | Flange | 8 | 2 | 16 | 0.563" (14.30mm) | Barrier Block | Screws | - | 10-30 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | PC Pin | Black | 30A | - | 20 | 1 | 20 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Solder Turret, Insulated | Black | 30A | Flange | 25 | 1 | 25 | 0.437" (11.10mm) | Barrier Block | Screws | 600V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
3 Wall (Tri) | Wire Wrap | Black | 10A | - | 28 | 1 | 28 | 0.250" (6.35mm) | Barrier Block | Screws with Captive Plate | 300V | 16-30 AWG | |
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Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 30A | Flange | 9 | 1 | 9 | 0.437" (11.10mm) | Barrier Block | Screws | 600V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Wire Wrap | Black | 20A | - | 18 | 1 | 18 | 0.325" (8.26mm) | Barrier Block | Screws with Captive Plate | 250V | 14-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Quick Connect (0.250"), Insulated | Black | 30A | Flange | 24 | 1 | 24 | 0.437" (11.10mm) | Barrier Block | Screws | 600V | 12-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Quick Connect (0.250"), Insulated | Black | 20A | Flange | 23 | 1 | 23 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Solder Turret, Insulated | Black | 35A | Flange | 10 | 1 | 10 | 0.562" (14.27mm) | Barrier Block | Screws with Captive Plate | 600V | 10-16 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin | Black | 20A | Flange | 24 | 1 | 24 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
Bulgin LTD.
|
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Price on request
Price and Stock
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Enclosed | Closed | Orange | 16A | Circular Threaded Coupling, Industrial Environments (IP68) | 3 | 2 | 6 | - | Eurostyle Terminal Strip | - | 250V | RG58/C, URM43, URM76 | |
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Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Solder Turret, Insulated | Black | 20A | Flange | 19 | 1 | 19 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin | Black | 20A | - | 24 | 1 | 24 | 0.325" (8.26mm) | Barrier Block | Screws with Captive Plate | 250V | 14-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Wire Wrap | Black | 20A | Flange | 24 | 1 | 24 | 0.325" (8.26mm) | Barrier Block | Screws with Captive Plate | 250V | 14-22 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin | Black | 20A | Flange | 14 | 1 | 14 | 0.375" (9.53mm) | Barrier Block | Screws | 300V | 12-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin | Black | 20A | Flange | 21 | 1 | 21 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG | |
|
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Screw | Black | 50A | Flange | 8 | 1 | 8 | 0.562" (14.27mm) | Barrier Block | Screws with Captive Plate | 600V | 8-16 AWG | |
|
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | Closed | Black | 25A | Flange | 25 | 2 | 50 | 0.437" (11.10mm) | Barrier Block | Screws | 300V | 14-22 AWG | |
|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request |
2 Wall (Dual) | PC Pin, Insulated | Black | 20A | Flange | 18 | 1 | 18 | 0.375" (9.53mm) | Barrier Block | Screws with Captive Plate | 300V | 12-22 AWG |
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