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 · 285 in stock · 4 manufacturers
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Switching & distribution
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Harbour Supply catalogue, 721 lines listed.
No.PhotographDescriptionPart no.MfrStockPrice
501Blue Sea Systems MaxiBus 4x5/16 Stud Common (Bulk)Switching & distribution2127B-BSSBlue Sea Systems11 in stock£27.00
502Blue Sea Systems MaxiBus 6x10-24 Stud Common (Bulk)Switching & distribution2128B-BSSBlue Sea Systems10 in stock£23.00
503Blue Sea Systems MaxiBus 6x5/16 Stud Common (Bulk)Switching & distribution2126B-BSSBlue Sea Systems8 in stock£36.50
504Blue Sea Systems MiniBus 4x#10-32 CommonBus with Cover (Bulk)Switching & distribution2315B-BSSBlue Sea SystemsLead time£11.00
505Blue Sea Systems MiniBus 4x#10-32 Stud Common (Bulk)Switching & distribution2305B-BSSBlue Sea SystemsLead time£8.50
506Blue Sea Systems MiniBus 5x#8-32 CommonBus with Cover (Bulk)Switching & distribution2314B-BSSBlue Sea Systems49 in stock£9.50
507Blue Sea Systems MiniBus 5x#8-32 Stud Common Bus (Bulk)Switching & distribution2304B-BSSBlue Sea SystemsLead time£7.50
508Blue Sea Systems Panel Switch H2O CB 4pos Grey (replaces 4320B-BSS)Switching & distribution4320-BSSBlue Sea SystemsLead time£34.50
509Blue Sea Systems Panel Switch H2O CB 4pos Socket & USB Grey (replaces 4321B-BSS)Switching & distribution4321-BSSBlue Sea Systems10 in stock£49.50
510Blue Sea Systems Panel Switch H2O CB 6pos Grey (replaces 4322B-BSS)Switching & distribution4322-BSSBlue Sea Systems2 in stock£35.50
511Blue Sea Systems Panel WD Switch Only 4pos Grey (replaces 4305B-BSS)Switching & distribution4305-BSSBlue Sea SystemsLead time£43.50
512Blue Sea Systems PowerBar 4x 3/8-16 Stud Terminal (Bulk)Switching & distribution2104B-BSSBlue Sea Systems3 in stock£69.00
513Blue Sea Systems PowerBar 8x3/8-16 Stud Terminal (Bulk)Switching & distribution2107B-BSSBlue Sea Systems5 in stock£108.00
514Blue Sea Systems PowerPost 1/4inSwitching & distribution2001-BSSBlue Sea SystemsLead time£10.50
515Blue Sea Systems PowerPost 3/8in (Bulk)Switching & distribution2003B-BSSBlue Sea SystemsLead time£8.50
516Blue Sea Systems PowerPost 5/16in (Bulk)Switching & distribution2002B-BSSBlue Sea SystemsLead time£8.50
517Blue Sea Systems PowerPost Dual 2x3/8in Studs with insulators (Bulk)Switching & distribution2017B-BSSBlue Sea SystemsLead time£16.50
518Blue Sea Systems PowerPost Dual 2x5/16in Studs with insulatorsSwitching & distribution2016-BSSBlue Sea SystemsLead time£17.50
519Blue Sea Systems PowerPost Dual 2x5/16in Studs with insulators (Bulk)Switching & distribution2016B-BSSBlue Sea Systems2 in stock£16.00
520Blue Sea Systems PowerPost Dual1x5/16in 1x3/8in with insulatorsSwitching & distribution2018-BSSBlue Sea SystemsLead time£17.50
521Blue Sea Systems PowerPost Mini #10-32Switching & distribution2010-BSSBlue Sea SystemsLead time£7.50
522Blue Sea Systems PowerPost Mini 1/4in (Bulk)Switching & distribution2011B-BSSBlue Sea SystemsLead time£6.00
523Blue Sea Systems PowerPost Plus 1/4inSwitching & distribution2101-BSSBlue Sea Systems6 in stock£18.50
524Blue Sea Systems PowerPost Plus 3/8inSwitching & distribution2103-BSSBlue Sea SystemsLead time£20.50
525Blue Sea Systems PowerPost Plus 5/16inSwitching & distribution2102-BSSBlue Sea SystemsLead time£23.00
526Blue Sea Systems SafetyHub 100 Fuse Block (Bulk)Switching & distribution7725B-BSSBlue Sea Systems9 in stock£80.50
527Blue Sea Systems Solenoid Add A Battery 120ASwitching & distribution7650-BSSBlue Sea SystemsLead time£137.00
528Blue Sea Systems Solenoid Add A Battery Mini 65ASwitching & distribution7649-BSSBlue Sea SystemsLead time£101.00
529Blue Sea Systems Solenoid BatteryLink 120A 12/24V ACRSwitching & distribution · 24V7611-BSSBlue Sea SystemsLead time£85.00
530Blue Sea Systems Solenoid L 150A 12/24V (Bulk)Switching & distribution · 24V7765B-BSSBlue Sea SystemsLead time£130.50
531Blue Sea Systems Solenoid L 250A 12/24V (Bulk)Switching & distribution · 24V9012B-BSSBlue Sea SystemsLead time£166.00
532Blue Sea Systems Solenoid M 65A 12V LVD Incl 7928-BSS SwSwitching & distribution · 12V7635-BSSBlue Sea SystemsLead time£82.00
533Blue Sea Systems Solenoid m-Seriess 65A 12/24V ACR (Bulk)Switching & distribution · 24V7601B-BSSBlue Sea SystemsLead time£60.00
534Blue Sea Systems Solenoid ML 12V RBS SPST With Manual Control 2 (Bulk)Switching & distribution · 12V7713-BSSBlue Sea Systems3 in stock£203.00
535Blue Sea Systems Solenoid ML 24V RBS SPST With Manual Control 2 (Bulk)Switching & distribution · 24V7717-BSSBlue Sea SystemsLead time£195.00
536Blue Sea Systems Solenoid ML 500A 12V (incl 2155-BSS Switch)Switching & distribution · 12V7718-BSSBlue Sea SystemsLead time£185.50
537Blue Sea Systems Solenoid ML 500A 12V ACR (Bulk)Switching & distribution · 12V7620B-BSSBlue Sea SystemsLead time£166.00
538Blue Sea Systems Solenoid ML 500A 12V ACR With Manual Control (Bulk)Switching & distribution · 12V7622B-BSSBlue Sea SystemsLead time£177.00
539Blue Sea Systems Solenoid ML 500A 12V Momentary RBS (Bulk)Switching & distribution · 12V7701B-BSSBlue Sea SystemsLead time£144.00
540Blue Sea Systems Solenoid ML 500A 12V RBS With Manual Control (Bulk)Switching & distribution · 12V7700B-BSSBlue Sea Systems1 in stock£153.50
541Blue Sea Systems Solenoid ML 500A 12V RBS With Manual Control (incl 2145-BSS Switch)Switching & distribution · 12V7700-BSSBlue Sea Systems3 in stock£175.50
542Blue Sea Systems Solenoid ML 500A 12V RBS With Manual Control DTM (Bulk)Switching & distribution · 12V7700100B-BSSBlue Sea SystemsLead time£156.00
543Blue Sea Systems Solenoid ML 500A 24V ACR With Manual Control (Bulk)Switching & distribution · 24V7623B-BSSBlue Sea SystemsLead time£177.00
544Blue Sea Systems Solenoid ML 500A 24V RBS With Manual ControlCont (Bulk)Switching & distribution · 24V7702B-BSSBlue Sea Systems6 in stock£153.50
545Blue Sea Systems Solenoid ML 500A 24V RBS With Manual ControlCont (incl 2145-BSS Switch)Switching & distribution · 24V7702-BSSBlue Sea Systems2 in stock£168.50
546Blue Sea Systems Solenoid SI Series 120A 12/24V ACR (Bulk)Switching & distribution · 24V7610B-BSSBlue Sea SystemsLead time£82.00
547Blue Sea Systems Solenoid Timer 120A 12VDC ATDSwitching & distribution7615-BSSBlue Sea SystemsLead time£110.50
548Blue Sea Systems ST CLB Circuit Breaker Block Jumper (Bulk)Switching & distribution5049B-BSSBlue Sea Systems73 in stock£3.00
549Blue Sea Systems ST-Blade Water-Resistant Fuse Block w/KnobsSwitching & distribution5056100-BSSBlue Sea Systems24 in stock£43.00
550Blue Sea Systems Switch Battery e-Series Dual Circuit (Bulk)Switching & distribution5510EB-BSSBlue Sea Systems13 in stock£49.00
Showing 501–550 of 721 · Sheet 11 of 15
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WS-03
Catalogue
Harbour Supply · Specification Ledger
Inventory
1,817 lines / 870 in stock / 0 with images
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Revision
B · 2026-09-13