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 · 201 in stock · 7 manufacturers
Catalogue — all lines
Harbour Supply catalogue, 307 lines listed.
No.PhotographDescriptionPart no.MfrStockPrice
001Blue Sea 187 Panel Mount Circuit Breaker 60A 7040- BSSSwitching & distribution7040-BSSBlue Sea SystemsLead time£64.00
002Blue Sea Systems 12/24VDC Dual USB Charger 4.8A SwitchSwitching & distribution1039-BSSBlue Sea SystemsLead time£34.00
003Blue Sea Systems 12/24VDC Dual USB Charger 5V 2.1A Socket (Bulk)Charging & conversion1016B-BSSBlue Sea SystemsLead time£20.00
004Blue Sea Systems 12/24VDC Dual USB Charger 5V 2.1A Socket White (Bulk)Charging & conversion1016200B-BSSBlue Sea SystemsLead time£18.50
005Blue Sea Systems 12VDC Dash Socket (Bulk)Cable & connectors1011B-BSSBlue Sea SystemsLead time£6.00
006Blue Sea Systems 12VDC Dash Socket WhiteCable & connectors1011200-BSSBlue Sea SystemsLead time£10.00
007Blue Sea Systems 12VDC PlugCable & connectors1010-BSSBlue Sea SystemsLead time£10.50
008Blue Sea Systems 12VDC Plug with DashSocket 1010/1011Cable & connectors1015-BSSBlue Sea SystemsLead time£17.50
009Blue Sea Systems 12VDC Plug with Single Extension SocketCable & connectors1012-BSSBlue Sea SystemsLead time£24.00
010Blue Sea Systems 12VDC USB 2.0 Port with Extension CableCable & connectors1044-BSSBlue Sea SystemsLead time£23.50
011Blue Sea Systems AC Rotary Panel 230V/30A OFF+2230V8359-BSSBlue Sea SystemsLead time£204.50
012Blue Sea Systems Ammeter DC 0–25A with internal ShuntMonitoring & control8005-BSSBlue Sea SystemsLead time£35.50
013Blue Sea Systems Boot Reset Button Black (Bulk)4137B-BSSBlue Sea SystemsLead time£1.50
014Blue Sea Systems Boot Reset Button White (Bulk)4136B-BSSBlue Sea SystemsLead time£1.50
015Blue Sea Systems Boot Toggle Switch BlackSwitching & distribution4138-BSSBlue Sea SystemsLead time£3.50
016Blue Sea Systems BusBar 10 Gang Common Bus (Bulk)Switching & distribution2301B-BSSBlue Sea SystemsLead time£10.00
017Blue Sea Systems BusBar 20 Gang Common Bus with CoverSwitching & distribution2312-BSSBlue Sea SystemsLead time£24.50
018Blue Sea Systems BusBar 4x1/4in-20 Common Bus with CoverSwitching & distribution2307-BSSBlue Sea SystemsLead time£20.50
019Blue Sea Systems BusBar 6pos groundingSwitching & distribution2306-BSSBlue Sea SystemsLead time£6.00
020Blue Sea Systems BusBar Dual Stud 3/8in (Bulk)Switching & distribution2020B-BSSBlue Sea SystemsLead time£11.00
021Blue Sea Systems Cable Cap Standard 0|00AWG 2pcsCable & connectors4006-BSSBlue Sea SystemsLead time£4.50
022Blue Sea Systems Cable Cap Standard 1|4AWG PairCable & connectors4005-BSSBlue Sea SystemsLead time£4.50
023Blue Sea Systems Cable Cap Straight Terminal Automotive Style 0|00AWG Red (Bulk) - 9176B-BSSSwitching & distribution9176B-BSSBlue Sea SystemsLead time£1.50
024Blue Sea Systems Cable Cap Straight Terminal SmallSwitching & distribution4016-BSSBlue Sea SystemsLead time£4.00
025Blue Sea Systems Cable Cap Stud 0|00AWG Black (Bulk)Switching & distribution9040B-BSSBlue Sea SystemsLead time£1.50
026Blue Sea Systems Cable Cap Stud 4AWG Black (Bulk)Switching & distribution9038B-BSSBlue Sea SystemsLead time£1.50
027Blue Sea Systems Cable Cap Stud 4AWG Red (Bulk)Switching & distribution9039B-BSSBlue Sea SystemsLead time£1.50
028Blue Sea Systems CableClam .625 in1001-BSSBlue Sea SystemsLead time£16.00
029Blue Sea Systems CableClam .625 in Stainless Steel Cover PreDrilled1001100-BSSBlue Sea SystemsLead time£22.00
030Blue Sea Systems CableClam .825 in (Bulk)1002B-BSSBlue Sea SystemsLead time£13.50
031Blue Sea Systems CableClam .825 in Stainless Steel Cover PreDrilled1002100-BSSBlue Sea SystemsLead time£25.50
032Blue Sea Systems CableClam 1.385 in1003-BSSBlue Sea SystemsLead time£18.50
033Blue Sea Systems CableClam 1.385 in Stainless Steel Cover1003100-BSSBlue Sea SystemsLead time£27.50
034Blue Sea Systems CableClam Side Entry1007-BSSBlue Sea SystemsLead time£6.50
035Blue Sea Systems CableClam Side Entry Stainless Steel Cover PreDrilled1007100-BSSBlue Sea SystemsLead time£13.50
036Blue Sea Systems Charger Battery 12VDC 25A 3 output Gen 2 (replaces 7531B-BSS)Charging & conversion7531-BSSBlue Sea SystemsLead time£538.50
037Blue Sea Systems Charger Battery 12VDC 40A 3 output Gen 2 (replaces 7532B-BSS)Charging & conversion7532-BSSBlue Sea SystemsLead time£685.00
038Blue Sea Systems Circuit Breaker 187 Surface Mount 135A (Bulk)Switching & distribution7147B-BSSBlue Sea SystemsLead time£63.00
039Blue Sea Systems Circuit Breaker 187 Surface Mount 25ASwitching & distribution7135-BSSBlue Sea SystemsLead time£63.00
040Blue Sea Systems Circuit Breaker 187 Surface Mount 40ASwitching & distribution7138-BSSBlue Sea SystemsLead time£66.00
041Blue Sea Systems Circuit Breaker 187 Surface Mount 70ASwitching & distribution7141-BSSBlue Sea SystemsLead time£66.50
042Blue Sea Systems Circuit Breaker 187 Surface Mount 90A (Bulk)Switching & distribution7143B-BSSBlue Sea SystemsLead time£63.00
043Blue Sea Systems Circuit Breaker A-Series Double Pole Flat Rocker 10ASwitching & distribution7410-BSSBlue Sea SystemsLead time£39.00
044Blue Sea Systems Circuit Breaker A-Series Single Pole Flat Rocker 10A (Bulk)Switching & distribution7402B-BSSBlue Sea SystemsLead time£14.50
045Blue Sea Systems Circuit Breaker A-Series Single Pole Flat Rocker 15ASwitching & distribution7403-BSSBlue Sea SystemsLead time£17.50
046Blue Sea Systems Circuit Breaker A-Series Single Pole Flat Rocker 20A (Bulk)Switching & distribution7404B-BSSBlue Sea SystemsLead time£15.00
047Blue Sea Systems Circuit Breaker A-Series Single Pole Flat Rocker 5ASwitching & distribution7400-BSSBlue Sea SystemsLead time£18.50
048Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 10A Black (Bulk)Switching & distribution7204B-BSSBlue Sea SystemsLead time£12.00
049Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 10A White (Bulk)Switching & distribution7206B-BSSBlue Sea SystemsLead time£12.00
050Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 15A Black (Bulk)Switching & distribution7208B-BSSBlue Sea SystemsLead time£12.00
051Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 15A WhiteSwitching & distribution7210-BSSBlue Sea SystemsLead time£14.50
052Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 20A WhiteSwitching & distribution7214-BSSBlue Sea SystemsLead time£14.50
053Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 25A BlackSwitching & distribution7216-BSSBlue Sea SystemsLead time£14.50
054Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 25A WhiteSwitching & distribution7218-BSSBlue Sea SystemsLead time£14.50
055Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 30A WhiteSwitching & distribution7222-BSSBlue Sea SystemsLead time£16.50
056Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 40A BlackSwitching & distribution7224-BSSBlue Sea SystemsLead time£14.00
057Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 40A RedSwitching & distribution7225-BSSBlue Sea SystemsLead time£16.50
058Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 50A WhiteSwitching & distribution7230-BSSBlue Sea SystemsLead time£14.00
059Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 5A WhiteSwitching & distribution7202-BSSBlue Sea SystemsLead time£14.50
060Blue Sea Systems Circuit Breaker C-Series Double Pole Toggle 150A White (Bulk)Switching & distribution7267B-BSSBlue Sea SystemsLead time£95.00
061Blue Sea Systems Circuit Breaker C-Series Double Pole Toggle 200A White (Bulk)Switching & distribution7269B-BSSBlue Sea SystemsLead time£95.00
062Blue Sea Systems Circuit Breaker C-Series Triple Pole Toggle 50A WhiteSwitching & distribution7287-BSSBlue Sea SystemsLead time£103.00
063Blue Sea Systems Circuit Breaker Push Button MD 50ASwitching & distribution2142-BSSBlue Sea SystemsLead time£41.00
064Blue Sea Systems Circuit Breaker Push Button ST 10A (Bulk)Switching & distribution2132B-BSSBlue Sea SystemsLead time£6.00
065Blue Sea Systems Circuit Breaker Push Button ST 15A (Bulk)Switching & distribution2133B-BSSBlue Sea SystemsLead time£6.00
066Blue Sea Systems Circuit Breaker Push Button ST 20A (Bulk)Switching & distribution2134B-BSSBlue Sea SystemsLead time£6.00
067Blue Sea Systems Circuit Breaker Push Button ST 25A (Bulk)Switching & distribution2135B-BSSBlue Sea SystemsLead time£6.00
068Blue Sea Systems Circuit Breaker Push Button ST 30A (Bulk)Switching & distribution2136B-BSSBlue Sea SystemsLead time£6.00
069Blue Sea Systems Circuit Breaker Push Button ST 3A (Bulk)Switching & distribution2129B-BSSBlue Sea SystemsLead time£6.00
070Blue Sea Systems Circuit Breaker Push Button ST 40A (Bulk)Switching & distribution2137B-BSSBlue Sea SystemsLead time£6.00
071Blue Sea Systems Circuit Breaker Push Button ST 5A (Bulk)Switching & distribution2130B-BSSBlue Sea SystemsLead time£6.00
072Blue Sea Systems Circuit Breaker Push Button ST 7A (Bulk)Switching & distribution2131B-BSSBlue Sea SystemsLead time£6.00
073Blue Sea Systems Circuit Breaker, Bus 285 Panel 120ASwitching & distribution7088-BSSBlue Sea SystemsLead time£43.00
074Blue Sea Systems Circuit Breaker, Bus 285 Panel 30ASwitching & distribution7081-BSSBlue Sea SystemsLead time£43.00
075Blue Sea Systems Circuit Breaker, Bus 285 Panel 40ASwitching & distribution7082-BSSBlue Sea SystemsLead time£43.00
076Blue Sea Systems Circuit Breaker, Bus 285 Panel 50ASwitching & distribution7083-BSSBlue Sea SystemsLead time£43.00
077Blue Sea Systems Circuit Breaker, Bus 285 Panel 60ASwitching & distribution7084-BSSBlue Sea SystemsLead time£41.50
078Blue Sea Systems Circuit Breaker, Bus 285 Panel 70ASwitching & distribution7085-BSSBlue Sea SystemsLead time£41.00
079Blue Sea Systems Circuit Breaker, Bus 285 Panel 80ASwitching & distribution7086-BSSBlue Sea SystemsLead time£43.00
080Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 50ASwitching & distribution7183-BSSBlue Sea SystemsLead time£41.50
081Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 60 A (Bulk)Switching & distribution7184B-BSSBlue Sea SystemsLead time£34.00
082Blue Sea Systems Coil AC Current Sensing 150A/50mA (Bulk)8256B-BSSBlue Sea SystemsLead time£19.50
083Blue Sea Systems Contura Mounting Panel 1pos (Bulk)8268B-BSSBlue Sea SystemsLead time£2.00
084Blue Sea Systems Contura Mounting Panel Center8266-BSSBlue Sea SystemsLead time£5.00
085Blue Sea Systems Contura Mounting Panel End8267-BSSBlue Sea SystemsLead time£5.00
086Blue Sea Systems Cover BusBar 2301/2303Switching & distribution2715-BSSBlue Sea SystemsLead time£3.50
087Blue Sea Systems Cover BusBar 2302Switching & distribution2716-BSSBlue Sea SystemsLead time£5.50
088Blue Sea Systems Cover MaxiBus 2105/2126Switching & distribution2718-BSSBlue Sea SystemsLead time£28.00
089Blue Sea Systems Cover MaxiBus 2105/2126 (Bulk)Switching & distribution2718B-BSSBlue Sea SystemsLead time£22.50
090Blue Sea Systems Cover PowerBar 21042708-BSSBlue Sea SystemsLead time£20.00
091Blue Sea Systems Dimmer DeckHand 12A 12V (incl. control switch)Switching & distribution · 12V7507-BSSBlue Sea SystemsLead time£73.50
092Blue Sea Systems Dimmer DeckHand 12A 24V (incl. control switch)Switching & distribution · 24V7509-BSSBlue Sea SystemsLead time£83.50
093Blue Sea Systems Dimmer DeckHand 6A 12V (incl. control switch)Switching & distribution · 12V7506-BSSBlue Sea SystemsLead time£65.50
094Blue Sea Systems Dimmer DeckHand 6A 24V (incl. control switch)Switching & distribution · 24V7504-BSSBlue Sea SystemsLead time£73.50
095Blue Sea Systems DualBus Com +/- 10 Circuits2702-BSSBlue Sea SystemsLead time£17.50
096Blue Sea Systems DualBus Com +/- 5 Circuits2701-BSSBlue Sea SystemsLead time£13.50
097Blue Sea Systems DualBus Plus 1/4in Stud (Bulk)Switching & distribution2722B-BSSBlue Sea SystemsLead time£22.00
098Blue Sea Systems DualBus Plus 5/16in StudSwitching & distribution2723-BSSBlue Sea SystemsLead time£26.50
099Blue Sea Systems ELCI C-Series 240VAC 50A Triple Pole 30mA FR (Bulk)3104B-BSSBlue Sea SystemsLead time£417.00
100Blue Sea Systems Fuse A3T/Class T 110ASwitching & distribution5112-BSSBlue Sea SystemsLead time£32.00
Showing 1–100 of 307 · Sheet 1 of 4
Sheet
WS-03
Catalogue
Harbour Supply · Specification Ledger
Inventory
1,817 lines / 870 in stock / 0 with images
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Revision
B · 2026-09-11