WS-03 · Specification Ledger · Core Marine

Harbour Supply

Quality brand-new marine power, batteries, and electrical equipment from manufacturer supply lines — full manufacturer guarantee, ordered fresh and available in any quantity. Reserve or enquire on any item and we will come straight back to you.

Find a part1,817 lines · 870 in stock · 7 manufacturers
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In stock firstName A–ZPrice
Harbour Supply catalogue, 1,817 lines listed.
No.PhotographDescriptionPart no.MfrStockPrice
601Blue Sea Systems Fuse Block ANL 325–750A /was 5003Switching & distribution5503-BSSBlue Sea SystemsLead time£41.50
602Blue Sea Systems Fuse Block ANL 325–750A /was 5003 (Bulk)Switching & distribution5503B-BSSBlue Sea Systems9 in stock£36.00
603Blue Sea Systems Fuse Block ANL 35–300A with cover (Bulk)Switching & distribution5005B-BSSBlue Sea SystemsLead time£16.50
604Blue Sea Systems Fuse Block Class T IP 110-200ASwitching & distribution5007100-BSSBlue Sea Systems18 in stock£36.00
605Blue Sea Systems Fuse Block Class T IP 110-200A (Bulk)Switching & distribution5007100B-BSSBlue Sea SystemsLead time£34.00
606Blue Sea Systems Fuse Block Class T IP 225-400ASwitching & distribution5502100-BSSBlue Sea Systems10 in stock£68.00
607Blue Sea Systems Fuse Block ClassT 225–400A (replaces 5002B-BSS) (Bulk)Switching & distribution5502B-BSSBlue Sea Systems21 in stock£37.50
608Blue Sea Systems Fuse Block MAXI IP 30–80A (replaces 5006)Switching & distribution5006100-BSSBlue Sea Systems12 in stock£22.00
609Blue Sea Systems Fuse Block MAXI IP 30–80A (replaces 5006) (Bulk)Switching & distribution5006100B-BSSBlue Sea Systems16 in stock£18.00
610Blue Sea Systems Fuse Block MEGA 100–300A with cover (Bulk)Switching & distribution5001B-BSSBlue Sea Systems19 in stock£16.00
611Blue Sea Systems Fuse Block MRBF 3Circ Common (Bulk)Switching & distribution5196B-BSSBlue Sea SystemsLead time£42.00
612Blue Sea Systems Fuse Block MRBF 3Circ Independent (Bulk)Switching & distribution5194B-BSSBlue Sea Systems5 in stock£45.50
613Blue Sea Systems Fuse Block Safety Midi (Bulk)Switching & distribution7720B-BSSBlue Sea Systems10 in stock£23.50
614Blue Sea Systems Fuse Block Safety SEA/AMG (Bulk)Switching & distribution7721B-BSSBlue Sea SystemsLead time£23.00
615Blue Sea Systems Fuse Block SafetyHub 150 (Bulk)Switching & distribution7748B-BSSBlue Sea Systems4 in stock£95.50
616Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Cover (Bulk)Switching & distribution5029B-BSSBlue Sea Systems11 in stock£32.00
617Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Grounding (Bulk)Switching & distribution5031B-BSSBlue Sea Systems5 in stock£34.00
618Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Grounding/cvrSwitching & distribution5026-BSSBlue Sea Systems14 in stock£45.00
619Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Grounding/cvr (Bulk)Switching & distribution5026B-BSSBlue Sea Systems66 in stock£40.50
620Blue Sea Systems Fuse Block ST-Blade 4 Circuits Bat TermSwitching & distribution5023-BSSBlue Sea Systems12 in stock£19.50
621Blue Sea Systems Fuse Block ST-Blade 6 Circuits (Bulk)Switching & distribution5033B-BSSBlue Sea SystemsLead time£23.50
622Blue Sea Systems Fuse Block ST-Blade 6 Circuits Independent with Cover (Bulk)Switching & distribution5035B-BSSBlue Sea Systems2 in stock£25.50
623Blue Sea Systems Fuse Block ST-Blade 6 Circuits with Cover (Bulk)Switching & distribution5028B-BSSBlue Sea Systems39 in stock£24.50
624Blue Sea Systems Fuse Block ST-Blade 6 Circuits with Grounding (Bulk)Switching & distribution5030B-BSSBlue Sea Systems7 in stock£26.50
625Blue Sea Systems Fuse Block ST-Blade 6 Circuits with Grounding/cvr (Bulk)Switching & distribution5025B-BSSBlue Sea Systems38 in stock£31.50
626Blue Sea Systems Fuse Block ST-Blade BTM 4 Circuits KitSwitching & distribution5024-BSSBlue Sea Systems4 in stock£29.00
627Blue Sea Systems Fuse Block ST-Blade Compact 4 Circuits with Cover (Bulk)Switching & distribution5045B-BSSBlue Sea Systems9 in stock£20.00
628Blue Sea Systems Fuse Block ST-Blade Compact 8 Circuits with Cover (Bulk)Switching & distribution5046B-BSSBlue Sea Systems5 in stock£30.00
629Blue Sea Systems Fuse Block ST-Blade Dual12 with Grounding/cvrSwitching & distribution5032-BSSBlue Sea SystemsLead time£68.50
630Blue Sea Systems Fuse Block ST-Blade Dual12 with Grounding/cvr (Bulk)Switching & distribution5032B-BSSBlue Sea Systems17 in stock£46.00
631Blue Sea Systems Fuse Block ST-Blade Water Resistant Fuse BlockSwitching & distribution5056-BSSBlue Sea Systems6 in stock£30.00
632Blue Sea Systems Fuse Block TERMINAL 30-300ASwitching & distribution5191-BSSBlue Sea Systems3 in stock£22.50
633Blue Sea Systems Fuse Block TERMINAL 30-300A (Bulk)Switching & distribution5191B-BSSBlue Sea Systems62 in stock£17.00
634Blue Sea Systems Fuse Block TERMINAL 30-300A DualSwitching & distribution2151-BSSBlue Sea Systems3 in stock£27.50
635Blue Sea Systems Fuse Block TERMINAL 30-300A Dual (Bulk)Switching & distribution2151B-BSSBlue Sea SystemsLead time£26.00
636Blue Sea Systems Fuse Holder AGC/MDL Water ResistantSwitching & distribution5021-BSSBlue Sea SystemsLead time£4.50
637Blue Sea Systems Fuse Holder AGC/MDL Waterproof 30ASwitching & distribution5061-BSSBlue Sea SystemsLead time£5.00
638Blue Sea Systems Fuse Holder ATO/ATC In LineSwitching & distribution5064-BSSBlue Sea SystemsLead time£3.50
639Blue Sea Systems Fuse Holder ATO/ATC Waterproof (Bulk)Switching & distribution5065B-BSSBlue Sea Systems34 in stock£6.50
640Blue Sea Systems Fuse Holder Crimpable 30ASwitching & distribution5060-BSSBlue Sea SystemsLead time£2.50
641Blue Sea Systems Fuse Holder Crimpable 30A (Bulk)Switching & distribution5060B-BSSBlue Sea Systems7 in stock£2.00
642Blue Sea Systems Fuse MAXI 30ASwitching & distribution5138-BSSBlue Sea SystemsLead time£3.00
643Blue Sea Systems Fuse MAXI 50A (Bulk)Switching & distribution5140B-BSSBlue Sea SystemsLead time£2.00
644Blue Sea Systems Fuse MEGA 100A/32V (Bulk)Switching & distribution5101B-BSSBlue Sea Systems5 in stock£7.00
645Blue Sea Systems Fuse MEGA 125A/32VSwitching & distribution5102-BSSBlue Sea SystemsLead time£8.00
646Blue Sea Systems Fuse MEGA 150A/32VSwitching & distribution5103-BSSBlue Sea SystemsLead time£8.50
647Blue Sea Systems Fuse MEGA 175A/32VSwitching & distribution5104-BSSBlue Sea SystemsLead time£8.50
648Blue Sea Systems Fuse MEGA 175A/32V (Bulk)Switching & distribution5104B-BSSBlue Sea Systems6 in stock£7.00
649Blue Sea Systems Fuse MEGA 200A/32V (Bulk)Switching & distribution5105B-BSSBlue Sea SystemsLead time£7.00
650Blue Sea Systems Fuse MEGA 250A/32V (Bulk)Switching & distribution5107B-BSSBlue Sea SystemsLead time£7.00
Showing 601–650 of 1,817 · Sheet 13 of 37
Per sheet
50100200
Sheet
WS-03
Catalogue
Harbour Supply · Specification Ledger
Inventory
1,817 lines / 870 in stock / 0 with images
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Revision
B · 2026-09-15