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Terminal Block Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Barrier Terminal Blocks BARRIER BLOCK TB345-02 Bussmann / Eaton 1: £6.23 48In Stock	Mfr. Part No. TB345-02 Mouser Part No 504-TB345-02	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	48In Stock	£6.23 £5.81	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK TB345-06SP Bussmann / Eaton 1: £30.81 10In Stock 72Expected 06/11/2026	Mfr. Part No. TB345-06SP Mouser Part No 504-TB345-06SP	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	10In Stock 72Expected 06/11/2026	£30.81 £25.16	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB345-08 Bussmann / Eaton 1: £31.08 28In Stock	Mfr. Part No. TB345-08 Mouser Part No 504-TB345-08	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	28In Stock	£31.08 £23.27	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB345-16 Bussmann / Eaton 1: £57.10 6In Stock	Mfr. Part No. TB345-16 Mouser Part No 504-TB345-16	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	6In Stock	£57.10 £46.52	Min.: 1 Mult.: 1
Barrier Terminal Blocks MAGNUM TB400 SERIES TB400-03ST Bussmann / Eaton 1: £33.40 45In Stock	Mfr. Part No. TB400-03ST Mouser Part No 504-TB400-03ST	Bussmann / Eaton	Barrier Terminal Blocks MAGNUM TB400 SERIES	Datasheet	45In Stock	£33.40 £24.96	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB400-05 Bussmann / Eaton 1: £32.69 50In Stock 100Expected 15/03/2027	Mfr. Part No. TB400-05 Mouser Part No 504-TB400-05	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	50In Stock 100Expected 15/03/2027	£32.69 £30.09	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION TBU-02-W1 Adam Tech 1: £3.46 16In Stock 1,000Expected 25/12/2026	Mfr. Part No. TBU-02-W1 Mouser Part No 737-TBU-02-W1	Adam Tech	Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION Learn More about Adam Tech tbu terminal blocks	Datasheet	16In Stock 1,000Expected 25/12/2026	£3.46 £2.71 £2.43 £2.12 View £1.96 £1.82 £1.69 £1.62 £1.53	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION TBU-02-W3-CC Adam Tech 1: £7.75 213In Stock	Mfr. Part No. TBU-02-W3-CC Mouser Part No 737-TBU-02-W3-CC	Adam Tech	Barrier Terminal Blocks TERMINAL BLOCK, 2 POSITION Learn More about Adam Tech tbu terminal blocks	Datasheet	213In Stock	£7.75 £5.50 £4.85 £4.43 View £4.16 £3.83 £3.53 £3.30	Min.: 1 Mult.: 1
Barrier Terminal Blocks MAGNUM TB345 SERIES TB345-02SP Bussmann / Eaton 1: £11.70 48In Stock	Mfr. Part No. TB345-02SP Mouser Part No 504-TB345-02SP	Bussmann / Eaton	Barrier Terminal Blocks MAGNUM TB345 SERIES	Datasheet	48In Stock	£11.70 £11.08 £8.39	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK Bussmann / Eaton TB345-05 TB345-05 Bussmann / Eaton 1: £14.54 32In Stock	Mfr. Part No. TB345-05 Mouser Part No 504-TB345-05	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	32In Stock	£14.54	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB100-28 Bussmann / Eaton 1: £56.46 3In Stock	Mfr. Part No. TB100-28 Mouser Part No 504-TB100-28	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	3In Stock	£56.46 £49.09 £32.98 £32.50	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK TB200-20B Bussmann / Eaton 1: £88.57 9In Stock	Mfr. Part No. TB200-20B Mouser Part No 504-TB200-20B	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	9In Stock	£88.57 £78.12	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB300-15 Bussmann / Eaton 1: £43.65 8In Stock	Mfr. Part No. TB300-15 Mouser Part No 504-TB300-15	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	8In Stock	£43.65 £32.42 £31.70	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM BLOCK TB300-1600L3 Bussmann / Eaton 1: £46.52 11In Stock	Mfr. Part No. TB300-1600L3 Mouser Part No 504-TB300-1600L3	Bussmann / Eaton	Barrier Terminal Blocks TERM BLOCK	Datasheet	11In Stock	£46.52 £34.00 £30.84 £29.00 View £27.54 £26.10	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK TB345-06L5 Bussmann / Eaton 1: £28.27 11In Stock	Mfr. Part No. TB345-06L5 Mouser Part No 504-TB345-06L5	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	11In Stock	£28.27 £20.31 £17.03 £17.02 £15.80	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERMINAL BLOCK TB345-05SP Bussmann / Eaton 1: £28.64 26In Stock	Mfr. Part No. TB345-05SP Mouser Part No 504-TB345-05SP	Bussmann / Eaton	Barrier Terminal Blocks TERMINAL BLOCK	Datasheet	26In Stock	£28.64 £20.57 £18.10 £16.74 View £16.47 £16.22 £16.12 Quote	Min.: 1 Mult.: 1	No
Barrier Terminal Blocks BARRIER BLOCK TB345-05ST Bussmann / Eaton 1: £29.75 9In Stock	Mfr. Part No. TB345-05ST Mouser Part No 504-TB345-05ST	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	9In Stock	£29.75 £21.55 £19.44 £18.21 View £17.22 £16.24	Min.: 1 Mult.: 1	No
Barrier Terminal Blocks BARRIER BLOCK TB400-04B Bussmann / Eaton 1: £39.87 1,348Expected 01/12/2026	Mfr. Part No. TB400-04B Mouser Part No 504-TB400-04B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	1,348Expected 01/12/2026	£39.87 £33.27	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB400-12 Bussmann / Eaton 1: £82.39 342Expected 26/04/2027	Mfr. Part No. TB400-12 Mouser Part No 504-TB400-12	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	342Expected 26/04/2027	£82.39 £72.22	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB100-20 Bussmann / Eaton 1: £32.12 333On Order	Mfr. Part No. TB100-20 Mouser Part No 504-TB100-20	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	333On Order On Order Ship Dates Mfr. No: TB100-20 Stock: 0 On Order: 193 Pending 40 Expected 30/10/2026 100 Expected 01/02/2027 Factory Lead Time: 37 Weeks	£32.12	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB200-12SP Bussmann / Eaton 1: £45.68 49Expected 29/03/2027	Mfr. Part No. TB200-12SP Mouser Part No 504-TB200-12SP	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	49Expected 29/03/2027	£45.68 £35.56 £34.69	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB300-06B Bussmann / Eaton 1: £35.44 96Expected 09/08/2027	Mfr. Part No. TB300-06B Mouser Part No 504-TB300-06B	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	96Expected 09/08/2027	£35.44 £26.47	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB300-24 Bussmann / Eaton 1: £60.73 95On Order	Mfr. Part No. TB300-24 Mouser Part No 504-TB300-24	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	95On Order On Order Ship Dates Mfr. No: TB300-24 Stock: 0 On Order: 45 Expected 12/07/2027 50 Expected 09/08/2027 Factory Lead Time: 50 Weeks	£60.73 £54.67 £50.72	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB345-03SP Bussmann / Eaton 1: £13.87 130On Order	Mfr. Part No. TB345-03SP Mouser Part No 504-TB345-03SP	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	130On Order On Order Ship Dates Mfr. No: TB345-03SP Stock: 0 On Order: 30 Expected 30/10/2026 100 Expected 02/11/2026 Factory Lead Time: 20 Weeks	£13.87 £12.58	Min.: 1 Mult.: 1
Barrier Terminal Blocks BARRIER BLOCK TB345-04 Bussmann / Eaton 1: £12.26 150Expected 18/01/2027	Mfr. Part No. TB345-04 Mouser Part No 504-TB345-04	Bussmann / Eaton	Barrier Terminal Blocks BARRIER BLOCK	Datasheet	150Expected 18/01/2027	£12.26 £11.62	Min.: 1 Mult.: 1

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