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.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Total Stock | Pricing & RFQ | Barrier Type | Bottom Termination | Color | Current Rating | Current Rating (Amps) | Features | Flammability Rating | Height | Housing Material | Industrial Grade | Insulation Material | Lead Spacing | Lead Style | Length | Maximum Watts Per Terminal | Medical Grade | Mounting Type | Number of Circuits | Number of Rows | Number of Wire Entries | Operating Temperature Range | Pitch | Screw Size | Standard Package Quantity | Storage Temperature | Tape & Reel | Terminal Block Type | Terminal Material | Termination Style | Tightening Torque | Top Termination | Torque | Voltage Rating | Width | Wire Gauge | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110") | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110") | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws (Not Included) | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws (Not Included) | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws (Not Included) | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Solder Turret | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Solder Turret | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110") | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110") | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110") | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110") | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws (Not Included) | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws (Not Included) | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 3 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110"), Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110"), Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 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 Send RFQ |
2 Wall (Dual) | Wire Wrap, Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap, Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 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 Send RFQ |
2 Wall (Dual) | PC Pin, Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | PC Pin, Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 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 Send RFQ |
2 Wall (Dual) | Solder Turret, Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Solder Turret, Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 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 Send RFQ |
2 Wall (Dual) | Quick Connect (0.110"), Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Closed | Black | - | 30A | Flange | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 | 4 | - | 0.437" (11.10mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Solder Eyelets | Black | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 6 | 1 | 6 | - | 0.394" (10.00mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 300V | - | 12-22 AWG | |
On Shore Technology Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | PC Pin | Black | - | 15A | - | - | - | - | - | - | - | - | - | - | - | - | 11 | 1 | 11 | - | 0.300" (7.62mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 250V | - | 16-22 AWG | |
Amphenol Anytek
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | PC Pin | Black | - | 15A | - | - | - | - | - | - | - | - | - | - | - | - | 19 | 1 | 19 | - | 0.300" (7.62mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 300V | - | 14-22 AWG | |
Amphenol Anytek
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Solder Eyelets | Black | - | 15A | - | - | - | - | - | - | - | - | - | - | - | - | 18 | 1 | 18 | - | 0.300" (7.62mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 300V | - | 14-22 AWG | |
Amphenol Anytek
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap | Black | - | 20A | Cover | - | - | - | - | - | - | - | - | - | - | - | 10 | 1 | 10 | - | 0.374" (9.50mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 300V | - | 12-22 AWG | |
Amphenol Anytek
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Solder Tab | Black | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 11 | 1 | 11 | - | 0.374" (9.50mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 300V | - | 12-22 AWG | |
Amphenol Anytek
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | PC Pin | Black | - | 20A | Cover | - | - | - | - | - | - | - | - | - | - | - | 12 | 1 | 12 | - | 0.374" (9.50mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 300V | - | 12-22 AWG | |
Amphenol Anytek
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
3 Wall (Tri) | PC Pin | Black | - | 15A | - | - | - | - | - | - | - | - | - | - | - | - | 16 | 1 | 16 | - | 0.300" (7.62mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 300V | - | 14-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | PC Pin, Insulated | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 25 | 1 | 25 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.110"), Insulated | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 25 | 1 | 25 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Quick Connect (0.187"), Insulated | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 25 | 1 | 25 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap, Insulated | - | - | 20A | Flange | - | - | - | - | - | - | - | - | - | - | - | 25 | 1 | 25 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Wire Wrap, Insulated | - | - | 20A | - | - | - | - | - | - | - | - | - | - | - | - | 25 | 1 | 25 | - | 0.375" (9.53mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 300V | - | 12-22 AWG | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
3 Wall (Tri) | Quick Connect (0.187") | Black | - | 30A | Flange | - | - | - | - | - | - | - | - | - | - | - | 11 | 1 | 11 | - | 0.438" (11.12mm) | - | - | - | - | Barrier Block | - | - | - | Screws with Captive Plate | - | 600V | - | 10-18 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Closed | - | - | 15A | Flange | - | - | - | - | - | - | - | - | - | - | - | 6 | 2 | 12 | - | 0.500" (12.70mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | - | - | 14-22 AWG | |
Eaton - Electronics Division
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Closed | Black | - | 60A | Flange | - | - | - | - | - | - | - | - | - | - | - | 6 | 2 | 12 | - | 0.626" (15.90mm) | - | - | - | - | Barrier Block | - | - | - | Screws | - | 600V | - | 6-22 AWG | |
Curtis Industries
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
2 Wall (Dual) | Closed | - | - | - | Flange | - | - | - | - | - | - | - | - | - | - | - | 22 | 2 | 44 | - | 0.563" (14.30mm) | - | - | - | - | Barrier Block | - | - | - | - | - | 600V | - | 8-22 AWG |
Showing 16151-16200 of 35,551 products