Barrier Blocks

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Terminal Block Type	Number of Circuits	Number of Wire Entries	Pitch	Number of Rows	Current Rating (Amps)	Voltage Rating	Wire Gauge	Top Termination	Bottom Termination	Barrier Type	Features	Color

TBU-04-W4-CCS TERMINAL BLOCK, 4 POSITION Adam Tech	265 In Stock	1 : ¥123.39000 Bulk	TBU	Bulk	Active	Barrier Block	4	4	0.827" (21.00mm)	1	115A	600V	2-8 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-03-W2 TERMINAL BLOCK, 3 POSITION Adam Tech	110 In Stock	1 : ¥58.53000 Box	TBU	Box	Active	Barrier Block	3	3	0.512" (13.00mm)	1	50A	600V	8-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-02-W4-CCS TERMINAL BLOCK, 2 POSITION Adam Tech	14 In Stock	1 : ¥88.17000 Box	TBU	Box	Active	Barrier Block	2	2	0.827" (21.00mm)	1	115A	600V	2-8 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-02-W2 TERMINAL BLOCK, 2 POSITION Adam Tech	66 In Stock	1 : ¥46.05000 Box	TBU	Box	Active	Barrier Block	2	2	0.512" (13.00mm)	1	50A	600V	8-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-02-W3-CC TERMINAL BLOCK, 2 POSITION Adam Tech	66 In Stock	1 : ¥65.18000 Box	TBU	Box	Active	Barrier Block	2	2	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-02-W3-CCS TERMINAL BLOCK, 2 POSITION Adam Tech	15 In Stock	1 : ¥83.57000 Bulk	TBU	Bulk	Active	Barrier Block	2	2	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-06-W2 TERMINAL BLOCK, 6 POSITION Adam Tech	62 In Stock	1 : ¥84.88000 Bulk	TBU	Bulk	Active	Barrier Block	6	6	0.512" (13.00mm)	1	50A	600V	8-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-03-W4-CCS TERMINAL BLOCK, 3 POSITION Adam Tech	48 In Stock	1 : ¥108.28000 Bulk	TBU	Bulk	Active	Barrier Block	3	3	0.827" (21.00mm)	1	115A	600V	2-8 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-04-W3-CC TERMINAL BLOCK, 4 POSITION Adam Tech	41 In Stock	1 : ¥131.92000 Box	TBU	Box	Active	Barrier Block	4	4	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-05-W4-CCS TERMINAL BLOCK, 5 POSITION Adam Tech	33 In Stock	1 : ¥134.39000 Box	TBU	Box	Active	Barrier Block	5	5	0.827" (21.00mm)	1	115A	600V	2-8 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-06-W4-CCS TERMINAL BLOCK, 6 POSITION Adam Tech	38 In Stock	1 : ¥160.25000 Box	TBU	Box	Active	Barrier Block	6	6	0.827" (21.00mm)	1	115A	600V	2-8 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-03-W1 TERMINAL BLOCK, 3 POSITION Adam Tech	29 In Stock	1 : ¥44.08000 Bulk	TBU	Bulk	Active	Barrier Block	3	3	0.433" (11.00mm)	1	30A	300V	10-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-05-W2 TERMINAL BLOCK, 5 POSITION Adam Tech	68 In Stock	1 : ¥82.34000 Box	TBU	Box	Active	Barrier Block	5	5	0.512" (13.00mm)	1	50A	600V	8-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-03-W3-CC TERMINAL BLOCK, 3 POSITION Adam Tech	29 In Stock	1 : ¥90.06000 Box	TBU	Box	Active	Barrier Block	3	3	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-04-W3-CCS TERMINAL BLOCK, 4 POSITION Adam Tech	28 In Stock	1 : ¥93.09000 Box	TBU	Box	Active	Barrier Block	4	4	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-06-W3-CC TERMINAL BLOCK, 6 POSITION Adam Tech	32 In Stock	1 : ¥115.75000 Box	TBU	Box	Active	Barrier Block	6	6	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-05-W1 TERMINAL BLOCK, 5 POSITION Adam Tech	54 In Stock	1 : ¥62.23000 Bulk	TBU	Bulk	Active	Barrier Block	5	5	0.433" (11.00mm)	1	30A	300V	10-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-05-W3-CC TERMINAL BLOCK, 5 POSITION Adam Tech	48 In Stock	1 : ¥143.34000 Box	TBU	Box	Active	Barrier Block	5	5	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-05-W3-CCS TERMINAL BLOCK, 5 POSITION Adam Tech	31 In Stock	1 : ¥143.34000 Bulk	TBU	Bulk	Active	Barrier Block	5	5	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-06-W3-CCS TERMINAL BLOCK, 6 POSITION Adam Tech	28 In Stock	1 : ¥170.18000 Bulk	TBU	Bulk	Active	Barrier Block	6	6	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-02-W1 TERMINAL BLOCK, 2 POSITION Adam Tech	9 In Stock	1 : ¥31.44000 Box	TBU	Box	Active	Barrier Block	2	2	0.433" (11.00mm)	1	30A	300V	10-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-04-W1 TERMINAL BLOCK, 4 POSITION Adam Tech	0 In Stock Check Lead Time	1 : ¥56.73000 Box	TBU	Box	Active	Barrier Block	4	4	0.433" (11.00mm)	1	30A	300V	10-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-06-W1 TERMINAL BLOCK, 6 POSITION Adam Tech	0 In Stock Check Lead Time	1 : ¥73.56000 Box	TBU	Box	Active	Barrier Block	6	6	0.433" (11.00mm)	1	30A	300V	10-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black
TBU-03-W3-CCS TERMINAL BLOCK, 3 POSITION Adam Tech	19 In Stock	1 : ¥81.93000 Box	TBU	Box	Active	Barrier Block	3	3	0.630" (16.00mm)	1	65A	600V	6-14 AWG	Screws	Screw	2 Wall (Dual)	Flange	Black
TBU-04-W2 TERMINAL BLOCK, 4 POSITION Adam Tech	19 In Stock	1 : ¥67.07000 Bulk	TBU	Bulk	Active	Barrier Block	4	4	0.512" (13.00mm)	1	50A	600V	8-22 AWG	Screws with Captive Plate	Screw	2 Wall (Dual)	Flange	Black

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Barrier Blocks

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.