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Terminal Block Barrier Terminal Blocks

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Number of Positions	Pitch	Current Rating	Voltage Rating	Wire Gauge Min	Wire Gauge Max	Type	Number of Rows	Mounting Style	Series	Packaging
Barrier Terminal Blocks BARRIER BLOCK TB400-03 Bussmann / Eaton 1: $32.86 1,420In Stock	Mfr. Part No. TB400-03 Mouser Part No 504-TB400-03	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	1,420In Stock	$32.86 $24.05	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	17.45 mm	75 A	600 V	14 AWG	10 AWG	Terminal Block	2 Row	Panel Mount	TB400	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB200-10SP Bussmann / Eaton 1: $31.88 691In Stock	Mfr. Part No. TB200-10SP Mouser Part No 504-TB200-10SP	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	691In Stock	$31.88 $25.28 $23.81 $23.35 View $23.06 $22.93	Min.: 1 Mult.: 1	Barrier Terminal Blocks	10 Position	11.1 mm	30 A	300 V	22 AWG	12 AWG	Terminal Block	2 Row	Panel Mount	TB200	Bulk
Barrier Terminal Blocks TB300-08 TB300-08 Bussmann / Eaton 1: $25.89 1,490In Stock	Mfr. Part No. TB300-08 Mouser Part No 504-TB300-08	Bussmann / Eaton	Barrier Terminal Blocks TB300-08	Datasheet	1,490In Stock	$25.89 $23.59 $19.45 $18.56 View $18.07 $17.75 $16.62	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	14.2 mm	30 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel Mount	TB300	Bulk
Barrier Terminal Blocks TB100-04 TB100-04 Bussmann / Eaton 1: $10.89 3,219In Stock 300On Order	Mfr. Part No. TB100-04 Mouser Part No 504-TB100-04	Bussmann / Eaton	Barrier Terminal Blocks TB100-04	Datasheet	3,219In Stock 300On Order	$10.89 $8.78 $7.78 $7.17 View $6.18 $5.74 $5.50 $5.41 $5.25	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	9.53 mm	30 A	300 V	22 AWG	14 AWG	Terminal Block	2 Row	Panel Mount	TB100	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB300-20 Bussmann / Eaton 1: $70.70 51In Stock	Mfr. Part No. TB300-20 Mouser Part No 504-TB300-20	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	51In Stock	$70.70 $56.31	Min.: 1 Mult.: 1	Barrier Terminal Blocks	20 Position	14.2 mm	30 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel Mount	TB300	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB345-20 Bussmann / Eaton 1: $92.66 29In Stock 10On Order	Mfr. Part No. TB345-20 Mouser Part No 504-TB345-20	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	29In Stock 10On Order	$92.66 $68.45 $59.17 $59.16	Min.: 1 Mult.: 1	Barrier Terminal Blocks	20 Position	14.2 mm	45 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel Mount	TB345	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB200-04SP Bussmann / Eaton 1: $14.69 427In Stock	Mfr. Part No. TB200-04SP Mouser Part No 504-TB200-04SP	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	427In Stock	$14.69 $11.69 $10.40 $9.61 View $9.55 $9.31 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	11.1 mm	30 A	300 V	22 AWG	12 AWG	Terminal Block	2 Row	Panel Mount	TB200	Bulk
Barrier Terminal Blocks TB200-06 TB200-06 Bussmann / Eaton 1: $12.79 766In Stock	Mfr. Part No. TB200-06 Mouser Part No 504-TB200-06	Bussmann / Eaton	Barrier Terminal Blocks TB200-06	Datasheet	766In Stock	$12.79 $11.10 $9.94 $8.89 View $8.43 $8.11 $7.98 $7.82	Min.: 1 Mult.: 1	Barrier Terminal Blocks	6 Position	11.1 mm	30 A	300 V	22 AWG	12 AWG	Terminal Block	2 Row	Panel Mount	TB200	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB300-04B Bussmann / Eaton 1: $24.34 187In Stock	Mfr. Part No. TB300-04B Mouser Part No 504-TB300-04B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	187In Stock	$24.34 $19.88 $18.37 $16.50 View $16.03 $15.44	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	14.2 mm	30 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel Mount	TB300	Bulk
Barrier Terminal Blocks TB200-12 TB200-12 Bussmann / Eaton 1: $35.06 435In Stock 192On Order	Mfr. Part No. TB200-12 Mouser Part No 504-TB200-12	Bussmann / Eaton	Barrier Terminal Blocks TB200-12	Datasheet	435In Stock 192On Order	$35.06 $25.66	Min.: 1 Mult.: 1	Barrier Terminal Blocks	12 Position	11.1 mm	30 A	300 V	22 AWG	12 AWG	Terminal Block	2 Row	Panel Mount	TB200	Bulk
Barrier Terminal Blocks TERMINAL BLOCK TB100-03SP Bussmann / Eaton 1: $16.95 197In Stock	Mfr. Part No. TB100-03SP Mouser Part No 504-TB100-03SP	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	197In Stock	$16.95 $15.33 $11.55	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	9.53 mm	30 A	300 V	22 AWG	14 AWG	Terminal Block	2 Row	Panel Mount	TB100	Bulk
Barrier Terminal Blocks TB100 Series Terminal Block TB100-0400 Bussmann / Eaton 1: $11.82 341In Stock	Mfr. Part No. TB100-0400 Mouser Part No 504-TB100-0400	Bussmann / Eaton	Barrier Terminal Blocks TB100 Series Terminal Block	Datasheet	341In Stock	$11.82 $8.39 $7.26 $6.68 View $6.30 $5.86 $5.58 $5.37	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	0.375 in	30 A	300 V	22 AWG	14 AWG	Terminal Block	2 Row	Panel	TB100	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB400-04 Bussmann / Eaton 1: $42.94 180In Stock 2,550On Order	Mfr. Part No. TB400-04 Mouser Part No 504-TB400-04	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	180In Stock 2,550On Order On Order Ship Dates Mfr. No: TB400-04 Stock: 180 Can Dispatch Immediately On Order: 550 Expected 30/12/2026 850 Expected 29/04/2027 1,150 Expected 03/05/2027 Factory Lead Time: 30 Weeks	$42.94 $32.07	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	17.45 mm	75 A	600 V	14 AWG	10 AWG	Terminal Block	2 Row	Panel Mount	TB400	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB100-16SP Bussmann / Eaton 1: $45.28 58In Stock	Mfr. Part No. TB100-16SP Mouser Part No 504-TB100-16SP	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	58In Stock	$45.28 $40.56 $40.05 $40.04	Min.: 1 Mult.: 1	Barrier Terminal Blocks	16 Position	9.53 mm	30 A	300 V	22 AWG	14 AWG	Terminal Block	2 Row	Panel Mount	TB100	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB200-08B Bussmann / Eaton 1: $52.24 182In Stock	Mfr. Part No. TB200-08B Mouser Part No 504-TB200-08B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	182In Stock	$52.24 $38.13 $29.72 $27.19	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	11.1 mm	30 A	300 V	22 AWG	12 AWG	Terminal Block	2 Row	Panel Mount	TB200	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB200-14 Bussmann / Eaton 1: $40.92 102In Stock	Mfr. Part No. TB200-14 Mouser Part No 504-TB200-14	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	102In Stock	$40.92 $29.39 $23.19 $21.92	Min.: 1 Mult.: 1	Barrier Terminal Blocks	14 Position	11.1 mm	30 A	300 V	22 AWG	12 AWG	Terminal Block	2 Row	Panel Mount	TB200	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB300-0200 Bussmann / Eaton 1: $9.03 663In Stock	Mfr. Part No. TB300-0200 Mouser Part No 504-TB300-0200	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	663In Stock	$9.03 $6.40 $5.64 $4.04 $3.82	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position	0.56 in	30 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel	TB300	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB100-20 Bussmann / Eaton 1: $37.72 240In Stock 93On Order	Mfr. Part No. TB100-20 Mouser Part No 504-TB100-20	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	240In Stock 93On Order On Order Ship Dates Mfr. No: TB100-20 Stock: 240 Can Dispatch Immediately On Order: 50 Expected 12/11/2026 43 Expected 01/02/2027 Factory Lead Time: 38 Weeks	$37.72 $37.67 $36.77 $34.75 View $34.33 $33.33	Min.: 1 Mult.: 1	Barrier Terminal Blocks	20 Position	9.53 mm	30 A	300 V	22 AWG	14 AWG	Terminal Block	2 Row	Panel Mount	TB100	Bulk
Barrier Terminal Blocks TERMINAL BLOCK TB400-10ST Bussmann / Eaton 1: $125.57 50In Stock	Mfr. Part No. TB400-10ST Mouser Part No 504-TB400-10ST	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	50In Stock	$125.57 $94.13 $86.52 $82.12 View $78.87 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	10 Position	0.687 in	75 A	600 V	14 AWG	10 AWG	Terminal Block	2 Row	Panel	TB400
Barrier Terminal Blocks TB300 Series 7 Pole Double Row TB TB300-07BSQC2 Bussmann / Eaton 1: $64.26 47In Stock	Mfr. Part No. TB300-07BSQC2 Mouser Part No 504-TB300-07BSQC2	Bussmann / Eaton	Barrier Terminal Blocks TB300 Series 7 Pole Double Row TB	Datasheet	47In Stock	$64.26 $46.94 $38.55 $38.54 View Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	7 Position	14.2 mm	30 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel Mount	TB300	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB300-14 Bussmann / Eaton 1: $51.88 75In Stock	Mfr. Part No. TB300-14 Mouser Part No 504-TB300-14	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	75In Stock	$51.88 $38.12 $33.87 $30.87	Min.: 1 Mult.: 1	Barrier Terminal Blocks	14 Position	14.2 mm	30 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel Mount	TB300	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB400-10 Bussmann / Eaton 1: $76.97 120In Stock	Mfr. Part No. TB400-10 Mouser Part No 504-TB400-10	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	120In Stock	$76.97 $57.68 $51.89 $50.18 View $48.50 $47.88	Min.: 1 Mult.: 1	Barrier Terminal Blocks	10 Position	17.45 mm	75 A	600 V	14 AWG	10 AWG	Terminal Block	2 Row	Panel Mount	TB400	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB100-08B Bussmann / Eaton 1: $40.04 90In Stock	Mfr. Part No. TB100-08B Mouser Part No 504-TB100-08B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	90In Stock	$40.04 $33.06 $31.08 $27.56 View $27.14 $25.64	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	9.53 mm	30 A	300 V	22 AWG	14 AWG	Terminal Block	2 Row	Panel Mount	TB100	Bulk
Barrier Terminal Blocks TERMINAL BLOCK TB200-02QC7 Bussmann / Eaton 1: $8.09 943In Stock	Mfr. Part No. TB200-02QC7 Mouser Part No 504-TB200-02QC7	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	943In Stock	$8.09 $5.74 $5.06 $4.72 View $4.52 $4.49 $4.39 $4.35	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position	11.1 mm	30 A	300 V	22 AWG	12 AWG	Terminal Block	2 Row	Panel Mount	TB200	Bulk
Barrier Terminal Blocks BARRIER BLOCK TB300-10B Bussmann / Eaton 1: $53.26 128In Stock	Mfr. Part No. TB300-10B Mouser Part No 504-TB300-10B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	128In Stock	$53.26 $46.11 $44.36 $43.86	Min.: 1 Mult.: 1	Barrier Terminal Blocks	10 Position	14.2 mm	30 A	600 V	22 AWG	8 AWG	Terminal Block	2 Row	Panel Mount	TB300	Bulk