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Barrier Terminal Blocks

Barrier Terminal Blocks are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many barrier terminal block manufacturers including Altech, Cinch Connectivity, Eaton, Littelfuse, Molex, TE Connectivity, Weidmuller & more.
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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.	Product	Number of Positions	Pitch	Current Rating	Voltage Rating	Wire Gauge Min	Wire Gauge Max	Type	Number of Rows	Mounting Style	Color	Series	Packaging
Barrier Terminal Blocks TSB23008DS=EUROPA TERM BLK,8MM 1776293-8 TE Connectivity 1: £3.95 5,411In Stock	Mfr. Part No. 1776293-8 Mouser Part No 571-1776293-8	TE Connectivity	Barrier Terminal Blocks TSB23008DS=EUROPA TERM BLK,8MM	Datasheet	5,411In Stock	£3.95 £3.06 £2.79 £2.76 View £2.55 £2.33 £2.20 £2.10	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	8 mm	30 A	250 V	26 AWG	12 AWG	Barrier Strip	1 Row	Panel Mount	Natural	TSB
Barrier Terminal Blocks 14P.374 DR BARRIER STRIP 1-1546306-4 TE Connectivity 1: £7.21 3,603In Stock 4,560Expected 15/10/2026	Mfr. Part No. 1-1546306-4 Mouser Part No 571-115463064	TE Connectivity	Barrier Terminal Blocks 14P.374 DR BARRIER STRIP	Datasheet	3,603In Stock 4,560Expected 15/10/2026	£7.21 £5.28 £4.66 £3.81 View £3.60 £3.34 £3.11	Min.: 1 Mult.: 1	Barrier Terminal Blocks	14 Position	9.53 mm	20 A	300 V	22 AWG	12 AWG	Dual Barrier Strip	2 Row	Panel Mount	Black	0.374 DOUBLE ROW	Bulk
Barrier Terminal Blocks EUROSTRIP 4 POLE 8MM SP HE1WPR/04 Altech 1: £0.995 18,585In Stock	Mfr. Part No. HE1WPR/04 Mouser Part No 845-HE1WPR/04	Altech	Barrier Terminal Blocks EUROSTRIP 4 POLE 8MM SP	Datasheet	18,585In Stock	£0.995 £0.952 £0.908 £0.849 £0.841	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	8 mm	20 A	300 V	24 AWG	12 AWG	Wire-to-Wire	2 Row	Panel Mount	White	HE1
Barrier Terminal Blocks 8P .374 DR BARRIER,W/WASHER 1546307-8 TE Connectivity 1: £5.45 4,703In Stock 12,000On Order	Mfr. Part No. 1546307-8 Mouser Part No 571-1546307-8	TE Connectivity	Barrier Terminal Blocks 8P .374 DR BARRIER,W/WASHER	Datasheet	4,703In Stock 12,000On Order On Order Ship Dates Mfr. No: 1546307-8 Stock: 4,703 Can Dispatch Immediately On Order: 2,400 Expected 28/09/2026 9,600 Expected 10/03/2027 Factory Lead Time: 28 Weeks	£5.45 £4.03 £3.69 £3.40 View £2.96 £2.89 £2.83 £2.60	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	9.53 mm	20 A	300 V	22 AWG	12 AWG	Dual Barrier Strip	2 Row	Panel Mount	Black	0.374 DOUBLE ROW	Bulk
Barrier Terminal Blocks 8P .437 DR BARRIER,W/WIR CLMP 1546671-8 TE Connectivity 1: £7.76 4,252In Stock	Mfr. Part No. 1546671-8 Mouser Part No 571-15466718	TE Connectivity	Barrier Terminal Blocks 8P .437 DR BARRIER,W/WIR CLMP	Datasheet	4,252In Stock	£7.76 £5.82 £4.43 £3.83 View £3.64 £3.29 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	11.1 mm	25 A	300 V	22 AWG	14 AWG	Dual Barrier Strip	2 Row	Panel Mount	Black	0.4375 DOUBLE ROW	Bulk
Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6 LFD04013Z Littelfuse 1: £58.67 413In Stock	Mfr. Part No. LFD04013Z Mouser Part No 576-LFD04013Z	Littelfuse	Barrier Terminal Blocks DIST BLOK 600V 175A 3 POLE LINE 1 LOAD 6 Learn More about Littelfuse hvacr solutions	Datasheet	413In Stock	£58.67 £53.61 £49.12 £46.53 £44.50	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position		175 A	600 V	14 AWG, 14 AWG	2/0 AWG, 4 AWG	Power Distribution Block	1 Row	Panel Mount		LD	Bulk
Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 3 CIR WHT 39100-2003 Molex 1: £1.65 15,788In Stock	Mfr. Part No. 39100-2003 Mouser Part No 538-39100-2003	Molex	Barrier Terminal Blocks TERM STRIP 10MM HIGH PROF 3 CIR WHT Learn More about Molex industrial solutions	Datasheet	15,788In Stock	£1.65 £1.24 £1.11 £0.925 View £0.89 £0.773 £0.731 £0.726 £0.707	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	10 mm	30 A	600 V	18 AWG	10 AWG	Wire-to-Wire Eurostyle Barrier Strip	2 Row	Panel Mount	White	39100
Barrier Terminal Blocks 8P .437 DR BARRIER,W/BND SCRW 1546670-8 TE Connectivity 1: £5.18 5,063In Stock	Mfr. Part No. 1546670-8 Mouser Part No 571-15466708	TE Connectivity	Barrier Terminal Blocks 8P .437 DR BARRIER,W/BND SCRW	Datasheet	5,063In Stock	£5.18 £3.88 £3.55 £3.20 View £2.97 £2.79 £2.58 £2.41 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	11.1 mm	25 A	300 V	22 AWG	14 AWG	Dual Barrier Strip	2 Row	Panel Mount		0.4375 DOUBLE ROW	Bulk
Barrier Terminal Blocks TSB23008=EUROPA TERM BLK,8MM 1776294-8 TE Connectivity 1: £5.41 718In Stock	Mfr. Part No. 1776294-8 Mouser Part No 571-1776294-8	TE Connectivity	Barrier Terminal Blocks TSB23008=EUROPA TERM BLK,8MM	Datasheet	718In Stock	£5.41 £3.84 £3.42 £3.09 View £2.98 £2.74 £2.48 £2.34	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	8 mm	30 A	250 V	24 AWG	12 AWG	Europa Barrier Strip	1 Row	Panel Mount		TSB
Barrier Terminal Blocks 635 TB BARRIER YK2210303000G Amphenol Anytek 1: £1.02 3,664In Stock	Mfr. Part No. YK2210303000G Mouser Part No 649-YK22103030J0G	Amphenol Anytek	Barrier Terminal Blocks 635 TB BARRIER	Datasheet	3,664In Stock	£1.02 £0.657 £0.567 £0.512 View £0.496 £0.421 £0.40 £0.358 £0.297	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	6.35 mm	10 A	250 V	22 AWG	18 AWG	Barrier Strip	1 Row	Through Hole	Black
Barrier Terminal Blocks TSB230K 02=EUROPA TERM BLK,8MM 1776321-2 TE Connectivity 1: £1.50 2,063In Stock	Mfr. Part No. 1776321-2 Mouser Part No 571-1776321-2	TE Connectivity	Barrier Terminal Blocks TSB230K 02=EUROPA TERM BLK,8MM	Datasheet	2,063In Stock	£1.50 £1.08 £0.943 £0.856 View £0.796 £0.693 £0.646 £0.608 £0.56	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position	8 mm	30 A	250 V	26 AWG	12 AWG	Europa Barrier Strip	1 Row	Panel Mount		TSB	Bulk
Barrier Terminal Blocks TSB23012=EUROPA TERM BLK,8MM 1-1776294-2 TE Connectivity 1: £10.21 449In Stock	Mfr. Part No. 1-1776294-2 Mouser Part No 571-1-1776294-2	TE Connectivity	Barrier Terminal Blocks TSB23012=EUROPA TERM BLK,8MM	Datasheet	449In Stock	£10.21 £8.42 £7.31 £6.84 View £6.51 £6.01 £5.58 £5.45	Min.: 1 Mult.: 1	Barrier Terminal Blocks	12 Position	8 mm	30 A	250 V	24 AWG	12 AWG	Europa Barrier Strip	1 Row	Panel Mount	Natural	TSB
Barrier Terminal Blocks TSB23001DS=EUROPA TERM BLK,8MM 1776293-1 TE Connectivity 1: £1.05 4,252In Stock	Mfr. Part No. 1776293-1 Mouser Part No 571-1776293-1	TE Connectivity	Barrier Terminal Blocks TSB23001DS=EUROPA TERM BLK,8MM	Datasheet	4,252In Stock	£1.05 £0.445 £0.405 £0.38 View £0.373 £0.34 £0.333 £0.282 £0.279	Min.: 1 Mult.: 1	Barrier Terminal Blocks	1 Position	8 mm	30 A	250 V	26 AWG	12 AWG	Barrier Strip	1 Row	Panel Mount	Natural	TSB	Bulk
Barrier Terminal Blocks BK 2/E 7906040000 Weidmuller 1: £7.26 981In Stock	Mfr. Part No. 7906040000 Mouser Part No 470-7906040000	Weidmuller	Barrier Terminal Blocks BK 2/E	Datasheet	981In Stock	£7.26 £5.73 £4.93 £4.68 View £4.16 £3.83 £3.76 £3.75	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position		32 A	400 V	22 AWG	12 AWG	Terminal Strip	2 Row	Panel	Yellow
Barrier Terminal Blocks TERM STRIP 12MM HIGH PROF 8 CIR WHT 39100-2208 Molex 1: £4.85 574In Stock	Mfr. Part No. 39100-2208 Mouser Part No 538-39100-2208	Molex	Barrier Terminal Blocks TERM STRIP 12MM HIGH PROF 8 CIR WHT Learn More about Molex industrial solutions	Datasheet	574In Stock	£4.85 £3.52 £3.38 £3.24 View £3.19 £2.76 £2.61 £2.51 £2.47	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	12 mm	40 A	600 V	20 AWG	8 AWG	Wire-to-Wire Eurostyle Barrier Strip	2 Row	Panel Mount	White	39100
Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 4 CIR WHT 39100-2304 Molex 1: £2.25 1,374In Stock	Mfr. Part No. 39100-2304 Mouser Part No 538-39100-2304	Molex	Barrier Terminal Blocks TERM STRIP 12MM LOW PROF 4 CIR WHT Learn More about Molex industrial solutions	Datasheet	1,374In Stock	£2.25 £1.69 £1.55 £1.46 View £1.45 £1.22	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position	12 mm	40 A	300 V	20 AWG	8 AWG	Wire-to-Wire Eurostyle Barrier Strip	2 Row	Panel Mount	White	39100
Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 8 CIR WHT 39100-1808 Molex 1: £3.47 1,035In Stock	Mfr. Part No. 39100-1808 Mouser Part No 538-39100-1808	Molex	Barrier Terminal Blocks TERM STRIP 8MM HIGH PROF 8 CIR WHT Learn More about Molex industrial solutions	Datasheet	1,035In Stock	£3.47 £2.70 £2.62 £2.18 View £2.04 £1.91 £1.74 £1.65 £1.62	Min.: 1 Mult.: 1	Barrier Terminal Blocks	8 Position	8 mm	20 A	600 V	22 AWG	12 AWG	Wire-to-Wire Barrier Strip	2 Row	Panel Mount	White	39100
Barrier Terminal Blocks TSB23010DS=EUROPA TERM BLK,8MM 1-1776293-0 TE Connectivity 1: £13.30 204In Stock	Mfr. Part No. 1-1776293-0 Mouser Part No 571-1-1776293-0	TE Connectivity	Barrier Terminal Blocks TSB23010DS=EUROPA TERM BLK,8MM	Datasheet	204In Stock	£13.30 £10.24 £9.13 £8.46 View £7.94 £7.39 £7.08 £6.84	Min.: 1 Mult.: 1	Barrier Terminal Blocks	10 Position	8 mm	30 A	250 V	26 AWG	12 AWG	Barrier Strip	1 Row	Panel Mount	Natural	TSB
Barrier Terminal Blocks TSB100012DS=EUROPA TM BLK,12MM 1-1776302-2 TE Connectivity 1: £11.87 656In Stock	Mfr. Part No. 1-1776302-2 Mouser Part No 571-1-1776302-2	TE Connectivity	Barrier Terminal Blocks TSB100012DS=EUROPA TM BLK,12MM	Datasheet	656In Stock	£11.87 £9.73 £9.14 £8.07 View £7.54 £6.98 £6.64 Quote	Min.: 1 Mult.: 1	Barrier Terminal Blocks	12 Position	12 mm	40 A	250 V	22 AWG	10 AWG	Wire-to-Board	1 Row	Panel Mount	Natural	TSB
Barrier Terminal Blocks 9 TERMINALS .563 9-142 Cinch 1: £21.47 294In Stock 1,000Expected 25/11/2026	Mfr. Part No. 9-142 Mouser Part No 538-9142	Cinch	Barrier Terminal Blocks 9 TERMINALS .563 Learn More about Cinch bel 14x terminal blocks	Datasheet	294In Stock 1,000Expected 25/11/2026	£21.47 £15.42 £13.56 £12.89 View £12.13 £11.38 £10.96	Min.: 1 Mult.: 1	Barrier Terminal Blocks	9 Position	14.3 mm	30 A	250 V		10 AWG	Wire-to-Board	2 Row	Panel Mount	Black	142	Bulk
Barrier Terminal Blocks ACS 600V DISTRIBUTION BLK 950A 3 POLE 0LD57043Z Littelfuse 1: £630.66 6In Stock	Mfr. Part No. 0LD57043Z Mouser Part No 576-0LD57043Z	Littelfuse	Barrier Terminal Blocks ACS 600V DISTRIBUTION BLK 950A 3 POLE	Datasheet	6In Stock	£630.66 £538.07	Min.: 1 Mult.: 1	Barrier Terminal Blocks			950 A	600 V	14 AWG	2/0 AWG	Power Distribution Block		Panel		5704	Bulk
Barrier Terminal Blocks FLEXIPLUG W/EARS 5.08MM 21POS BLACK FXPT21200E Amphenol PCD Shenzhen 1: £14.99 230In Stock	Mfr. Part No. FXPT21200E Mouser Part No 523-FXPT21200E	Amphenol PCD Shenzhen	Barrier Terminal Blocks FLEXIPLUG W/EARS 5.08MM 21POS BLACK	Datasheet	230In Stock	£14.99 £10.55 £9.37 £8.71 View £8.00 £6.66	Min.: 1 Mult.: 1	Barrier Terminal Blocks	21 Position	5.08 mm	15 A	300 V	26 AWG	12 AWG	Wire-to-Board	2 Row	Wire	Black	FXP
Barrier Terminal Blocks 2 TERMINAL 2 ROW .563 8-32X5/16" OPEN Cinch 2-142-Y 2-142-Y Cinch 1: £11.86 2,382In Stock	Mfr. Part No. 2-142-Y Mouser Part No 538-2142Y	Cinch	Barrier Terminal Blocks 2 TERMINAL 2 ROW .563 8-32X5/16" OPEN	Datasheet	2,382In Stock	£11.86 £8.47 £7.53 £6.89 View £6.46 £6.03 £5.78 £5.73	Min.: 1 Mult.: 1	Barrier Terminal Blocks	2 Position	14.3 mm	30 A	250 V		10 AWG	Wire-to-Board	2 Row	Panel Mount		142	Bulk
Barrier Terminal Blocks BK 4/E 7906080000 Weidmuller 1: £13.67 210In Stock	Mfr. Part No. 7906080000 Mouser Part No 470-7906080000	Weidmuller	Barrier Terminal Blocks BK 4/E	Datasheet	210In Stock	£13.67 £11.01 £9.83 £8.54 View £8.00 £7.65 £7.40	Min.: 1 Mult.: 1	Barrier Terminal Blocks	4 Position		32 A	400 V	22 AWG	12 AWG	Terminal Strip	2 Row	Panel Mount	Yellow
Barrier Terminal Blocks 3P BLK TERM BLOCK BARRIER 3-140-Y Cinch 1: £13.75 254In Stock	Mfr. Part No. 3-140-Y Mouser Part No 538-3-140-Y	Cinch	Barrier Terminal Blocks 3P BLK TERM BLOCK BARRIER	Datasheet	254In Stock	£13.75 £9.69 £8.61 £8.01 View £7.48 £7.00 £6.80 £6.79	Min.: 1 Mult.: 1	Barrier Terminal Blocks	3 Position	9.53 mm	15 A	250 V		16 AWG	Wire-to-Board	2 Row	Panel Mount		140