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Terminal Blocks & Barrier Strip Solutions

Molex Terminal Blocks and Barrier Strip Solutions feature products that provide design flexibility, secure connections, and the ability to withstand harsh environments. These Molex terminal blocks offer a variety of advantages and can accommodate different wire sizes and types, making them ideal in a wide range of industries. Molex Terminal Blocks and Barrier Strip Solutions are designed to simplify wiring connections, saving designers time and costs while improving safety and reliability.

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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.
Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 3 CIR WHT 39100-2503 Molex 1: £4.16 1,018In Stock 1,250Expected 24/12/2026	Mfr. Part No. 39100-2503 Mouser Part No 538-39100-2503	Molex	Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 3 CIR WHT Learn More about Molex industrial solutions	Datasheet	1,018In Stock 1,250Expected 24/12/2026	£4.16 £2.56 £2.36 £2.23 View £2.14 £2.12 £2.00 £1.90	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 4 CIR WHT 39100-2504 Molex 1: £5.70 994In Stock	Mfr. Part No. 39100-2504 Mouser Part No 538-39100-2504	Molex	Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 4 CIR WHT Learn More about Molex industrial solutions	Datasheet	994In Stock	£5.70 £3.42 £3.17 £2.98 View £2.85 £2.68 £2.55 £2.49	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 12 CIR WHT 39100-2512 Molex 1: £10.66 225In Stock 920Expected 03/11/2026	Mfr. Part No. 39100-2512 Mouser Part No 538-39100-2512	Molex	Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 12 CIR WHT Learn More about Molex industrial solutions	Datasheet	225In Stock 920Expected 03/11/2026	£10.66 £8.50 £7.92 £7.59 £7.46	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 2 CIR WHT 39100-2002 Molex 1: £1.35 1,250In Stock	Mfr. Part No. 39100-2002 Mouser Part No 538-39100-2002	Molex	Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 2 CIR WHT Learn More about Molex industrial solutions	Datasheet	1,250In Stock	£1.35 £0.978 £0.856 £0.773 View £0.70 £0.626 £0.583 £0.548 £0.499	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 12MM HIGH PROF 2 CIR WHT 39100-2202 Molex 1: £1.71 916In Stock 2,750Expected 06/11/2026	Mfr. Part No. 39100-2202 Mouser Part No 538-39100-2202	Molex	Barrier Terminal Blocks TERM STRIP 12MM HIGH PROF 2 CIR WHT Learn More about Molex industrial solutions	Datasheet	916In Stock 2,750Expected 06/11/2026	£1.71 £1.24 £1.09 £0.986 View £0.841 £0.78 £0.73 £0.709 £0.656	Min.: 1 Mult.: 1
Barrier Terminal Blocks .374 TSE DR BTS CB MTG ENDS 3 CKT Molex 38977-1003 38977-1003 Molex 1: £3.68 366In Stock	Mfr. Part No. 38977-1003 Mouser Part No 538-38977-1003	Molex	Barrier Terminal Blocks .374 TSE DR BTS CB MTG ENDS 3 CKT Learn More about Molex terminal blocks barrier strip solutions	Datasheet	366In Stock	£3.68 £2.62 £2.30 £2.10 View £1.93 £1.80 £1.63	Min.: 1 Mult.: 1
Barrier Terminal Blocks .374 TSE DR BTS CB MTG ENDS 4 CKT Molex 38977-1004 38977-1004 Molex 1: £4.94 200In Stock	Mfr. Part No. 38977-1004 Mouser Part No 538-38977-1004	Molex	Barrier Terminal Blocks .374 TSE DR BTS CB MTG ENDS 4 CKT	Datasheet	200In Stock	£4.94 £3.51 £3.08 £2.82 View £2.62 £2.40 £2.22 £2.12 £2.03	Min.: 1 Mult.: 1
Barrier Terminal Blocks .375 BARRIER 07P STYLE 9 38721-6707 Molex 1: £5.07 42In Stock	Mfr. Part No. 38721-6707 Mouser Part No 538-38721-6707	Molex	Barrier Terminal Blocks .375 BARRIER 07P STYLE 9 Learn More about Molex terminal blocks barrier strip solutions	Datasheet	42In Stock	£5.07 £3.74 £3.18 £2.71 View £2.37 £2.27 £2.26	Min.: 1 Mult.: 1
Barrier Terminal Blocks CB BTS STD 22 ASY 38760-0122 Molex 1: £11.17 71In Stock	Mfr. Part No. 38760-0122 Mouser Part No 538-38760-0122	Molex	Barrier Terminal Blocks CB BTS STD 22 ASY Learn More about Molex terminal blocks barrier strip solutions	Datasheet	71In Stock	£11.17 £7.97 £6.91 £6.46 View £6.08 £5.96 £5.90 £5.86 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks 3P 12.7MM TERM STRP SR W/OUT MNT END 38969-0003 Molex 1: £3.46 695In Stock 5,300Expected 02/11/2026	Mfr. Part No. 38969-0003 Mouser Part No 538-38969-0003	Molex	Barrier Terminal Blocks 3P 12.7MM TERM STRP SR W/OUT MNT END Learn More about Molex terminal blocks barrier strip solutions	Datasheet	695In Stock 5,300Expected 02/11/2026	£3.46 £2.46 £2.16 £1.96 View £1.67 £1.56 £1.52 £1.50 £1.42	Min.: 1 Mult.: 1
Barrier Terminal Blocks 6P 12.7MM TERM STRP SR W/OUT MNT END 38969-0006 Molex 1: £4.22 367In Stock 600Expected 25/02/2027	Mfr. Part No. 38969-0006 Mouser Part No 538-38969-0006	Molex	Barrier Terminal Blocks 6P 12.7MM TERM STRP SR W/OUT MNT END Learn More about Molex terminal blocks barrier strip solutions	Datasheet	367In Stock 600Expected 25/02/2027	£4.22 £3.28 £3.03 £2.40 View £2.39 £2.30 Quote	Min.: 1 Mult.: 1
Barrier Terminal Blocks 8.00mm Pitch Beau Eurostyle Two-Screw Terminal Strips, 7 Circuits 39100-1807 Molex 1: £3.86 357In Stock	Mfr. Part No. 39100-1807 Mouser Part No 538-39100-1807	Molex	Barrier Terminal Blocks 8.00mm Pitch Beau Eurostyle Two-Screw Terminal Strips, 7 Circuits Learn More about Molex industrial solutions	Datasheet	357In Stock	£3.86 £2.76 £2.40 £2.30 View £2.09 £1.67 £1.55	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 5 CIR WHT 39100-1905 Molex 1: £2.75 403In Stock 1,250Expected 02/11/2026	Mfr. Part No. 39100-1905 Mouser Part No 538-39100-1905	Molex	Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 5 CIR WHT Learn More about Molex industrial solutions	Datasheet	403In Stock 1,250Expected 02/11/2026	£2.75 £1.57 £1.56 £1.43 View £1.29 £1.20 £1.15 £1.10	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 7 CIR WHT 39100-1907 Molex 1: £3.86 445In Stock 1,250Expected 10/12/2026	Mfr. Part No. 39100-1907 Mouser Part No 538-39100-1907	Molex	Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 7 CIR WHT Learn More about Molex industrial solutions	Datasheet	445In Stock 1,250Expected 10/12/2026	£3.86 £2.76 £2.40 £2.18 View £2.01 £1.81 £1.67 £1.58 £1.55	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 9 CIR WHT 39100-1909 Molex 1: £4.65 431In Stock	Mfr. Part No. 39100-1909 Mouser Part No 538-39100-1909	Molex	Barrier Terminal Blocks TERM STRIP 8MM LOW PROF 9 CIR WHT Learn More about Molex industrial solutions	Datasheet	431In Stock	£4.65 £3.30 £2.91 £2.65 View £2.45 £2.23 £2.11 £2.02 £1.99	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 6 CIR WHT 39100-2006 Molex 1: £3.66 467In Stock 1,000Expected 06/11/2026	Mfr. Part No. 39100-2006 Mouser Part No 538-39100-2006	Molex	Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 6 CIR WHT Learn More about Molex industrial solutions	Datasheet	467In Stock 1,000Expected 06/11/2026	£3.66 £2.60 £2.28 £2.08 View £1.91 £1.74 £1.63 £1.51	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 10MM LOW PROF 2 CIR WHT 39100-2102 Molex 1: £1.35 81In Stock 1,000On Order	Mfr. Part No. 39100-2102 Mouser Part No 538-39100-2102	Molex	Barrier Terminal Blocks TERM STRIP 10MM LOW PROF 2 CIR WHT Learn More about Molex industrial solutions	Datasheet	81In Stock 1,000On Order	£1.35 £0.978 £0.856 £0.773 View £0.70 £0.626 £0.583 £0.548 £0.499	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 10 CIR WHT 39100-2310 Molex 1: £6.30 312In Stock	Mfr. Part No. 39100-2310 Mouser Part No 538-39100-2310	Molex	Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 10 CIR WHT Learn More about Molex industrial solutions	Datasheet	312In Stock	£6.30 £4.84 £4.43 £4.15 View £4.00 £3.62 £3.29	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 2 CIR WHT 39100-2502 Molex 1: £2.38 352In Stock	Mfr. Part No. 39100-2502 Mouser Part No 538-39100-2502	Molex	Barrier Terminal Blocks TERM STRIP 15MM HIGH PROF 2 CIR WHT Learn More about Molex industrial solutions	Datasheet	352In Stock	£2.38 £1.99 £1.86 £1.75 View £1.60 £1.44 £1.36 £1.25 £1.24	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 9 CIR WHT 39100-1809 Molex 1: £4.65 2In Stock	Mfr. Part No. 39100-1809 Mouser Part No 538-39100-1809	Molex	Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 9 CIR WHT Learn More about Molex industrial solutions	Datasheet	2In Stock	£4.65 £3.30 £2.91 £2.65 View £2.45 £2.23 £2.07 £1.99	Min.: 1 Mult.: 1
Barrier Terminal Blocks 10P 12.7MM TERM STRP SR W/OUT MNT END 38969-0010 Molex 1: £8.56 2In Stock	Mfr. Part No. 38969-0010 Mouser Part No 538-38969-0010	Molex	Barrier Terminal Blocks 10P 12.7MM TERM STRP SR W/OUT MNT END Learn More about Molex terminal blocks barrier strip solutions	Datasheet	2In Stock	£8.56 £6.07 £4.45 £3.83 View £3.72 £3.70	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 5 CIR WHT 39100-2305 Molex 1: £3.94 69In Stock	Mfr. Part No. 39100-2305 Mouser Part No 538-39100-2305	Molex	Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 5 CIR WHT Learn More about Molex industrial solutions	Datasheet	69In Stock	£3.94 £2.79 £2.44 £2.23 View £2.07 £1.87 £1.76 £1.68 £1.65	Min.: 1 Mult.: 1
Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 6 CIR WHT 39100-2306 Molex 1: £4.63 222In Stock	Mfr. Part No. 39100-2306 Mouser Part No 538-39100-2306	Molex	Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 6 CIR WHT Learn More about Molex industrial solutions	Datasheet	222In Stock	£4.63 £3.28 £2.69 £2.49 View £2.16 £2.09 £1.97	Min.: 1 Mult.: 1
Barrier Terminal Blocks SR BTS CB 6ASY P 38610-0406 Molex 1: £5.12 215In Stock Factory Special Order	Mfr. Part No. 38610-0406 Mouser Part No 538-38610-0406 Factory Special Order	Molex	Barrier Terminal Blocks SR BTS CB 6ASY P Learn More about Molex terminal blocks barrier strip solutions	Datasheet	215In Stock	£5.12 £3.71 £3.14 £2.92 View £2.82 £2.60 £2.34 £2.23	Min.: 1 Mult.: 1
Barrier Terminal Blocks SR BTS PC SS 4 ASY C 38639-0111 Molex 1: £5.35 74In Stock Factory Special Order	Mfr. Part No. 38639-0111 Mouser Part No 538-38639-0111 Factory Special Order	Molex	Barrier Terminal Blocks SR BTS PC SS 4 ASY C Learn More about Molex terminal blocks barrier strip solutions	Datasheet	74In Stock	£5.35 £3.80 £3.39 £3.06 View £2.95 £2.72 £2.44 £2.33	Min.: 1 Mult.: 1

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