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
Catalogue — all lines
Harbour Supply catalogue, 1,817 lines listed.
No.PhotographDescriptionPart no.MfrStockPrice
251Blue Sea Systems Panel H2O 12VDC AGC 4pos H (replaces 8262B-BSS)8262-BSSBlue Sea Systems2 in stock£103.00
252Blue Sea Systems Panel H2O 12VDC CLB 3pos Black V (replaces 8374B-BSS)8374-BSSBlue Sea Systems2 in stock£97.50
253Blue Sea Systems Panel H2O 12VDC CLB 8pos Black H (replaces 8371B-BSS)8371-BSSBlue Sea Systems2 in stock£200.50
254Blue Sea Systems Panel Switch H2O CB 4pos Socket & USB Grey (replaces 4321B-BSS)Switching & distribution4321-BSSBlue Sea Systems10 in stock£49.50
255Blue Sea Systems Panel Switch H2O CB 6pos Grey (replaces 4322B-BSS)Switching & distribution4322-BSSBlue Sea Systems2 in stock£35.50
256Blue Sea Systems Panel WD 12VDC Fused 6pos Grey (replaces 4306B-BSS)4306-BSSBlue Sea Systems6 in stock£104.00
257Blue Sea Systems Panel WD 12VDC Fused 8pos Grey (replaces 4308B-BSS)4308-BSSBlue Sea Systems2 in stock£145.50
258Blue Sea Systems PowerBar 4x 3/8-16 Stud Terminal (Bulk)Switching & distribution2104B-BSSBlue Sea Systems3 in stock£69.00
259Blue Sea Systems PowerBar 8x3/8-16 Stud Terminal (Bulk)Switching & distribution2107B-BSSBlue Sea Systems5 in stock£108.00
260Blue Sea Systems PowerPost Dual 2x5/16in Studs with insulators (Bulk)Switching & distribution2016B-BSSBlue Sea Systems2 in stock£16.00
261Blue Sea Systems PowerPost Plus 1/4inSwitching & distribution2101-BSSBlue Sea Systems6 in stock£18.50
262Blue Sea Systems SafetyHub 100 Fuse Block (Bulk)Switching & distribution7725B-BSSBlue Sea Systems9 in stock£80.50
263Blue Sea Systems Solenoid ML 12V RBS SPST With Manual Control 2 (Bulk)Switching & distribution · 12V7713-BSSBlue Sea Systems3 in stock£203.00
264Blue Sea Systems Solenoid ML 500A 12V RBS With Manual Control (Bulk)Switching & distribution · 12V7700B-BSSBlue Sea Systems1 in stock£153.50
265Blue Sea Systems Solenoid ML 500A 12V RBS With Manual Control (incl 2145-BSS Switch)Switching & distribution · 12V7700-BSSBlue Sea Systems3 in stock£175.50
266Blue Sea Systems Solenoid ML 500A 24V RBS With Manual ControlCont (Bulk)Switching & distribution · 24V7702B-BSSBlue Sea Systems6 in stock£153.50
267Blue Sea Systems Solenoid ML 500A 24V RBS With Manual ControlCont (incl 2145-BSS Switch)Switching & distribution · 24V7702-BSSBlue Sea Systems2 in stock£168.50
268Blue Sea Systems ST CLB Circuit Breaker Block Jumper (Bulk)Switching & distribution5049B-BSSBlue Sea Systems73 in stock£3.00
269Blue Sea Systems ST-Blade Water-Resistant Fuse Block w/KnobsSwitching & distribution5056100-BSSBlue Sea Systems24 in stock£43.00
270Blue Sea Systems Switch Battery e-Series Dual Circuit (Bulk)Switching & distribution5510EB-BSSBlue Sea Systems13 in stock£49.00
271Blue Sea Systems Switch Battery e-Series Dual Circuit Plus (Bulk)Switching & distribution5511EB-BSSBlue Sea Systems4 in stock£47.50
272Blue Sea Systems Switch Battery e-Series ON/OFF (Bulk)Switching & distribution9003EB-BSSBlue Sea Systems108 in stock£34.50
273Blue Sea Systems Switch Battery e-Series Selector 3 Position with AFD (Bulk)Switching & distribution11001B-BSSBlue Sea Systems7 in stock£41.00
274Blue Sea Systems Switch Battery e-Series Selector 4 Position Red (Bulk)Switching & distribution9001EB-BSSBlue Sea Systems5 in stock£35.00
275Blue Sea Systems Switch Battery e-Series Selector 4 Position Red With AFDSwitching & distribution9002EB-BSSBlue Sea Systems29 in stock£45.00
276Blue Sea Systems Switch Battery HD Series ON/OFF (Bulk)Switching & distribution3000B-BSSBlue Sea Systems4 in stock£58.50
277Blue Sea Systems Switch Battery HD Series ON/OFF With AFDSwitching & distribution3001B-BSSBlue Sea Systems3 in stock£67.00
278Blue Sea Systems Switch Battery HD Series Selector 3 Position With AFD (Bulk)Switching & distribution11003B-BSSBlue Sea Systems5 in stock£75.50
279Blue Sea Systems Switch Battery HD Series Selector 4 Position (Bulk)Switching & distribution3002B-BSSBlue Sea Systems5 in stock£63.50
280Blue Sea Systems Switch Battery m-Series Dual CircuitSwitching & distribution6010-BSSBlue Sea Systems3 in stock£46.00
281Blue Sea Systems Switch Battery m-Series Dual Circuit Plus Red (Bulk)Switching & distribution6011B-BSSBlue Sea Systems6 in stock£36.50
282Blue Sea Systems Switch Battery m-Series ON/OFF With Key Red(Bulk)Switching & distribution6005B-BSSBlue Sea Systems23 in stock£26.00
283Blue Sea Systems Switch Battery m-Series ON/OFF With KnobSwitching & distribution6006-BSSBlue Sea Systems9 in stock£27.50
284Blue Sea Systems Switch Battery m-Series ON/OFF With Knob (Bulk)Switching & distribution6006B-BSSBlue Sea Systems59 in stock£24.50
285Blue Sea Systems Switch Battery m-Series ON/OFF With Knob Black (Bulk)Switching & distribution6006200B-BSSBlue Sea Systems5 in stock£24.50
286Blue Sea Systems Switch Battery m-Series Selector 3 PositionSwitching & distribution6008-BSSBlue Sea Systems11 in stock£40.00
287Blue Sea Systems Switch Battery m-Series Selector 4 Position Red (Bulk)Switching & distribution6007B-BSSBlue Sea Systems8 in stock£33.50
288Blue Sea Systems Switch Contura SPST Off-OnSwitching & distribution8230-BSSBlue Sea Systems10 in stock£10.50
289Blue Sea Systems Switch Rotary120VAC 30A OFF+2 1.91mm (Bulk)Switching & distribution9009B-BSSBlue Sea Systems5 in stock£113.50
290Blue Sea Systems Terminal Block/Ind 10circ 20A (Bulk)Switching & distribution2410B-BSSBlue Sea Systems25 in stock£6.00
291Blue Sea Systems Terminal Block/Ind 10circ 65A (Bulk)Switching & distribution2610B-BSSBlue Sea Systems12 in stock£16.00
292Blue Sea Systems Terminal Block/Ind 2circ 30A (Bulk)Switching & distribution2502B-BSSBlue Sea Systems15 in stock£2.50
293Blue Sea Systems Terminal Block/Ind 4circ 20A (Bulk)Switching & distribution2404B-BSSBlue Sea Systems20 in stock£2.50
294Blue Sea Systems Terminal Block/Ind 6circ 20A (Bulk)Switching & distribution2406B-BSSBlue Sea Systems10 in stock£3.50
295Blue Sea Systems Terminal Block/Ind 8circ 20A (Bulk)Switching & distribution2408B-BSSBlue Sea Systems20 in stock£4.00
296Blue Sea Systems TermSm FeedThrough 3/8-16 Stud Black (Bulk)Switching & distribution2203B-BSSBlue Sea Systems3 in stock£15.00
297Blue Sea Systems TermSm FeedThrough 3/8-16 Stud Red (Bulk)Switching & distribution2204B-BSSBlue Sea Systems5 in stock£15.00
298Blue Sea Systems TermSm FeedThrough 5/16-18 Stud Black (Bulk)Switching & distribution2201B-BSSBlue Sea Systems4 in stock£14.50
299Blue Sea Systems TermSm FeedThrough 5/16-18 Stud Red (Bulk)Switching & distribution2202B-BSSBlue Sea Systems8 in stock£13.50
300Blue Smart IP22 Charger 12/15(1) 120V NEMA 5-15Charging & conversion · 120VBPC121545102Victron12 in stock£92.50
Showing 251–300 of 1,817 · Sheet 6 of 37
Sheet
WS-03
Catalogue
Harbour Supply · Specification Ledger
Inventory
1,817 lines / 870 in stock / 0 with images
Supplier Feed
Automated Sync · 7 Brands
Revision
B · 2026-09-12