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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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
551Blue Sea Systems Switch Battery e-Series Dual Circuit Plus (Bulk)Switching & distribution5511EB-BSSBlue Sea Systems4 in stock£47.50
552Blue Sea Systems Switch Battery e-Series ON/OFF (Bulk)Switching & distribution9003EB-BSSBlue Sea Systems108 in stock£34.50
553Blue Sea Systems Switch Battery e-Series ON/OFF With AFD (Bulk)Switching & distribution9004EB-BSSBlue Sea SystemsLead time£43.50
554Blue Sea Systems Switch Battery e-Series Selector 3 Position with AFD (Bulk)Switching & distribution11001B-BSSBlue Sea Systems7 in stock£41.00
555Blue Sea Systems Switch Battery e-Series Selector 4 Position Red (Bulk)Switching & distribution9001EB-BSSBlue Sea Systems5 in stock£35.00
556Blue Sea Systems Switch Battery e-Series Selector 4 Position Red With AFDSwitching & distribution9002EB-BSSBlue Sea Systems29 in stock£45.00
557Blue Sea Systems Switch Battery HD Series ON/OFF (Bulk)Switching & distribution3000B-BSSBlue Sea Systems4 in stock£58.50
558Blue Sea Systems Switch Battery HD Series ON/OFF With AFDSwitching & distribution3001B-BSSBlue Sea Systems3 in stock£67.00
559Blue Sea Systems Switch Battery HD Series Selector 3 Position With AFD (Bulk)Switching & distribution11003B-BSSBlue Sea Systems5 in stock£75.50
560Blue Sea Systems Switch Battery HD Series Selector 4 Position (Bulk)Switching & distribution3002B-BSSBlue Sea Systems5 in stock£63.50
561Blue Sea Systems Switch Battery HD Series Selector 4 Position With AFDSwitching & distribution3003B-BSSBlue Sea SystemsLead time£69.50
562Blue Sea Systems Switch Battery m-Series Dual CircuitSwitching & distribution6010-BSSBlue Sea Systems3 in stock£46.00
563Blue Sea Systems Switch Battery m-Series Dual Circuit (Bulk)Switching & distribution6010B-BSSBlue Sea SystemsLead time£37.00
564Blue Sea Systems Switch Battery m-Series Dual Circuit Black (Bulk)Switching & distribution6010200B-BSSBlue Sea SystemsLead time£36.50
565Blue Sea Systems Switch Battery m-Series Dual Circuit Plus Black (Bulk)Switching & distribution6011200B-BSSBlue Sea SystemsLead time£36.50
566Blue Sea Systems Switch Battery m-Series Dual Circuit Plus Red (Bulk)Switching & distribution6011B-BSSBlue Sea Systems6 in stock£36.50
567Blue Sea Systems Switch Battery m-Series Key Replace RedSwitching & distribution7900-BSSBlue Sea SystemsLead time£3.00
568Blue Sea Systems Switch Battery m-Series ON/OFF With Key RedSwitching & distribution6005-BSSBlue Sea SystemsLead time£26.50
569Blue Sea Systems Switch Battery m-Series ON/OFF With Key Red(Bulk)Switching & distribution6005B-BSSBlue Sea Systems23 in stock£26.00
570Blue Sea Systems Switch Battery m-Series ON/OFF With KnobSwitching & distribution6006-BSSBlue Sea Systems9 in stock£27.50
571Blue Sea Systems Switch Battery m-Series ON/OFF With Knob (Bulk)Switching & distribution6006B-BSSBlue Sea Systems59 in stock£24.50
572Blue Sea Systems Switch Battery m-Series ON/OFF With Knob Black (Bulk)Switching & distribution6006200B-BSSBlue Sea Systems5 in stock£24.50
573Blue Sea Systems Switch Battery m-Series ON/OFF With Locking Key RedSwitching & distribution6004-BSSBlue Sea SystemsLead time£27.50
574Blue Sea Systems Switch Battery m-Series Selector 3 PositionSwitching & distribution6008-BSSBlue Sea Systems11 in stock£40.00
575Blue Sea Systems Switch Battery m-Series Selector 4 Position Black (Bulk)Switching & distribution6007200B-BSSBlue Sea SystemsLead time£34.00
576Blue Sea Systems Switch Battery m-Series Selector 4 Position Red (Bulk)Switching & distribution6007B-BSSBlue Sea Systems8 in stock£33.50
577Blue Sea Systems Switch Button Stainless Steel 10A Off-On BlueSwitching & distribution4160-BSSBlue Sea SystemsLead time£17.50
578Blue Sea Systems Switch Button Stainless Steel Off-On Back Lit (incl 5 Icon labels)Switching & distribution4180-BSSBlue Sea SystemsLead time£51.50
579Blue Sea Systems Switch Contura DPDT (On)-Off-(On) BlackSwitching & distribution8290-BSSBlue Sea SystemsLead time£15.00
580Blue Sea Systems Switch Contura DPDT On-Off-OnSwitching & distribution8220-BSSBlue Sea SystemsLead time£16.00
581Blue Sea Systems Switch Contura DPST Off-(On) BlackSwitching & distribution8288-BSSBlue Sea SystemsLead time£12.00
582Blue Sea Systems Switch Contura DPST Off-OnSwitching & distribution8218-BSSBlue Sea SystemsLead time£14.50
583Blue Sea Systems Switch Contura DPST Off-On BlackSwitching & distribution8287-BSSBlue Sea SystemsLead time£13.00
584Blue Sea Systems Switch Contura SPDT (On)-Off-(On) BlackSwitching & distribution8285-BSSBlue Sea SystemsLead time£13.00
585Blue Sea Systems Switch Contura SPDT (On)-Off-(On) RG (Bulk)Switching & distribution2145B-BSSBlue Sea SystemsLead time£19.00
586Blue Sea Systems Switch Contura SPDT (On)-Off-OnSwitching & distribution8233-BSSBlue Sea SystemsLead time£14.50
587Blue Sea Systems Switch Contura SPDT On-Off-On (Bulk)Switching & distribution8232B-BSSBlue Sea SystemsLead time£10.00
588Blue Sea Systems Switch Contura SPDT On-Off-On BlackSwitching & distribution8283-BSSBlue Sea SystemsLead time£12.00
589Blue Sea Systems Switch Contura SPDT On-Off-On RGSwitching & distribution2146-BSSBlue Sea SystemsLead time£18.00
590Blue Sea Systems Switch Contura SPDT On-Off-On RG (Bulk)Switching & distribution2146B-BSSBlue Sea SystemsLead time£17.50
591Blue Sea Systems Switch Contura SPDT On-On Red, Guard (Bulk)Switching & distribution2155B-BSSBlue Sea SystemsLead time£19.00
592Blue Sea Systems Switch Contura SPDT(On)-Off-(On)Switching & distribution8234-BSSBlue Sea SystemsLead time£14.00
593Blue Sea Systems Switch Contura SPST Off-(On)Switching & distribution8231-BSSBlue Sea SystemsLead time£10.50
594Blue Sea Systems Switch Contura SPST Off-(On) BlackSwitching & distribution8292-BSSBlue Sea SystemsLead time£11.00
595Blue Sea Systems Switch Contura SPST Off-OnSwitching & distribution8230-BSSBlue Sea Systems10 in stock£10.50
596Blue Sea Systems Switch Contura SPST Off-On BlackSwitching & distribution8282-BSSBlue Sea SystemsLead time£11.50
597Blue Sea Systems Switch Rotary120VAC 30A OFF+2 1.91mmSwitching & distribution9009-BSSBlue Sea SystemsLead time£118.00
598Blue Sea Systems Switch Rotary120VAC 30A OFF+2 1.91mm (Bulk)Switching & distribution9009B-BSSBlue Sea Systems5 in stock£113.50
599Blue Sea Systems Switch Rotary120VAC 30A OFF+2 2.98mmSwitching & distribution6337-BSSBlue Sea SystemsLead time£187.50
600Blue Sea Systems Switch Rotary120VAC 30A OFF+2 2.98mm (Bulk)Switching & distribution6337B-BSSBlue Sea SystemsLead time£180.00
Showing 501–600 of 721 · Sheet 6 of 8
Per sheet
50100200
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 · 2026-09-14