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 · 3 manufacturers
Filtered bySwitching & distributionRemove filter: Switching & distributionIn stockRemove filter: In stockClear all1,817 → 285 lines
Switching & distribution
| No. | Photograph | Description | Part no. | Mfr | Stock | Price |
|---|---|---|---|---|---|---|
| 101 | Blue Sea Systems Circuit Breaker, Bus 285 Panel 50A (Bulk)Switching & distribution | 7083B-BSS | Blue Sea Systems | 3 in stock | £34.00 | |
| 102 | Blue Sea Systems Circuit Breaker, Bus 285 Panel 70 A (Bulk)Switching & distribution | 7085B-BSS | Blue Sea Systems | 18 in stock | £34.00 | |
| 103 | Blue Sea Systems Circuit Breaker, Bus 285 Panel 80 A (Bulk)Switching & distribution | 7086B-BSS | Blue Sea Systems | 1 in stock | £34.00 | |
| 104 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 100 A (Bulk)Switching & distribution | 7187B-BSS | Blue Sea Systems | 9 in stock | £34.00 | |
| 105 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 120 A (Bulk)Switching & distribution | 7188B-BSS | Blue Sea Systems | 29 in stock | £35.50 | |
| 106 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 150 A (Bulk)Switching & distribution | 7189B-BSS | Blue Sea Systems | 7 in stock | £34.00 | |
| 107 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 25ASwitching & distribution | 7180-BSS | Blue Sea Systems | 5 in stock | £43.00 | |
| 108 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 30 A (Bulk)Switching & distribution | 7181B-BSS | Blue Sea Systems | 26 in stock | £35.50 | |
| 109 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 40 A (Bulk)Switching & distribution | 7182B-BSS | Blue Sea Systems | 7 in stock | £34.00 | |
| 110 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 50 A (Bulk)Switching & distribution | 7183B-BSS | Blue Sea Systems | 10 in stock | £34.00 | |
| 111 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 70 A (Bulk)Switching & distribution | 7185B-BSS | Blue Sea Systems | 1 in stock | £35.50 | |
| 112 | Blue Sea Systems Circuit Breaker, Bus 285 Surface Mount 80 A (Bulk)Switching & distribution | 7186B-BSS | Blue Sea Systems | 2 in stock | £35.50 | |
| 113 | Blue Sea Systems Cover MaxiBus 2127/2128 (Bulk)Switching & distribution | 2719B-BSS | Blue Sea Systems | 15 in stock | £22.00 | |
| 114 | Blue Sea Systems Cover MiniBus 2304/2305 (Bulk)Switching & distribution | 2713B-BSS | Blue Sea Systems | 3 in stock | £2.50 | |
| 115 | Blue Sea Systems Fuse A3T/Class T 125ASwitching & distribution | 5113-BSS | Blue Sea Systems | 10 in stock | £30.50 | |
| 116 | Blue Sea Systems Fuse A3T/Class T 150ASwitching & distribution | 5114-BSS | Blue Sea Systems | 8 in stock | £32.00 | |
| 117 | Blue Sea Systems Fuse A3T/Class T 200A (Bulk)Switching & distribution | 5116B-BSS | Blue Sea Systems | 1 in stock | £28.50 | |
| 118 | Blue Sea Systems Fuse A3T/Class T 250A (Bulk)Switching & distribution | 5118B-BSS | Blue Sea Systems | 7 in stock | £29.50 | |
| 119 | Blue Sea Systems Fuse ANL 100A (Bulk)Switching & distribution | 5125B-BSS | Blue Sea Systems | 5 in stock | £18.00 | |
| 120 | Blue Sea Systems Fuse ANL 130A (Bulk)Switching & distribution | 5126B-BSS | Blue Sea Systems | 5 in stock | £14.50 | |
| 121 | Blue Sea Systems Fuse ANL 150A (Bulk)Switching & distribution | 5127B-BSS | Blue Sea Systems | 3 in stock | £14.50 | |
| 122 | Blue Sea Systems Fuse ANL 200A (Bulk)Switching & distribution | 5129B-BSS | Blue Sea Systems | 4 in stock | £15.00 | |
| 123 | Blue Sea Systems Fuse ANL 250A (Bulk)Switching & distribution | 5131B-BSS | Blue Sea Systems | 8 in stock | £16.50 | |
| 124 | Blue Sea Systems Fuse ANL 300A (Bulk)Switching & distribution | 5133B-BSS | Blue Sea Systems | 3 in stock | £16.50 | |
| 125 | Blue Sea Systems Fuse ANL 400ASwitching & distribution | 5136-BSS | Blue Sea Systems | 5 in stock | £22.50 | |
| 126 | Blue Sea Systems Fuse ANL 400A (Bulk)Switching & distribution | 5136B-BSS | Blue Sea Systems | 17 in stock | £16.50 | |
| 127 | Blue Sea Systems Fuse ANL 500A (Bulk)Switching & distribution | 5137B-BSS | Blue Sea Systems | 13 in stock | £16.50 | |
| 128 | Blue Sea Systems Fuse ANL 60A (Bulk)Switching & distribution | 5123B-BSS | Blue Sea Systems | 5 in stock | £13.50 | |
| 129 | Blue Sea Systems Fuse ANL 750A (Bulk)Switching & distribution | 5163B-BSS | Blue Sea Systems | 10 in stock | £24.00 | |
| 130 | Blue Sea Systems Fuse ANL 80A (Bulk)Switching & distribution | 5124B-BSS | Blue Sea Systems | 5 in stock | £13.50 | |
| 131 | Blue Sea Systems Fuse ATC easyID 31pcsSwitching & distribution | 5290-BSS | Blue Sea Systems | 3 in stock | £47.00 | |
| 132 | Blue Sea Systems Fuse Block ANL 325–750A /was 5003 (Bulk)Switching & distribution | 5503B-BSS | Blue Sea Systems | 9 in stock | £36.00 | |
| 133 | Blue Sea Systems Fuse Block Class T IP 110-200ASwitching & distribution | 5007100-BSS | Blue Sea Systems | 18 in stock | £36.00 | |
| 134 | Blue Sea Systems Fuse Block Class T IP 225-400ASwitching & distribution | 5502100-BSS | Blue Sea Systems | 10 in stock | £68.00 | |
| 135 | Blue Sea Systems Fuse Block ClassT 225–400A (replaces 5002B-BSS) (Bulk)Switching & distribution | 5502B-BSS | Blue Sea Systems | 21 in stock | £37.50 | |
| 136 | Blue Sea Systems Fuse Block MAXI IP 30–80A (replaces 5006)Switching & distribution | 5006100-BSS | Blue Sea Systems | 12 in stock | £22.00 | |
| 137 | Blue Sea Systems Fuse Block MAXI IP 30–80A (replaces 5006) (Bulk)Switching & distribution | 5006100B-BSS | Blue Sea Systems | 16 in stock | £18.00 | |
| 138 | Blue Sea Systems Fuse Block MEGA 100–300A with cover (Bulk)Switching & distribution | 5001B-BSS | Blue Sea Systems | 19 in stock | £16.00 | |
| 139 | Blue Sea Systems Fuse Block MRBF 3Circ Independent (Bulk)Switching & distribution | 5194B-BSS | Blue Sea Systems | 5 in stock | £45.50 | |
| 140 | Blue Sea Systems Fuse Block Safety Midi (Bulk)Switching & distribution | 7720B-BSS | Blue Sea Systems | 10 in stock | £23.50 | |
| 141 | Blue Sea Systems Fuse Block SafetyHub 150 (Bulk)Switching & distribution | 7748B-BSS | Blue Sea Systems | 4 in stock | £95.50 | |
| 142 | Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Cover (Bulk)Switching & distribution | 5029B-BSS | Blue Sea Systems | 11 in stock | £32.00 | |
| 143 | Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Grounding (Bulk)Switching & distribution | 5031B-BSS | Blue Sea Systems | 5 in stock | £34.00 | |
| 144 | Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Grounding/cvrSwitching & distribution | 5026-BSS | Blue Sea Systems | 14 in stock | £45.00 | |
| 145 | Blue Sea Systems Fuse Block ST-Blade 12 Circuits with Grounding/cvr (Bulk)Switching & distribution | 5026B-BSS | Blue Sea Systems | 66 in stock | £40.50 | |
| 146 | Blue Sea Systems Fuse Block ST-Blade 4 Circuits Bat TermSwitching & distribution | 5023-BSS | Blue Sea Systems | 12 in stock | £19.50 | |
| 147 | Blue Sea Systems Fuse Block ST-Blade 6 Circuits Independent with Cover (Bulk)Switching & distribution | 5035B-BSS | Blue Sea Systems | 2 in stock | £25.50 | |
| 148 | Blue Sea Systems Fuse Block ST-Blade 6 Circuits with Cover (Bulk)Switching & distribution | 5028B-BSS | Blue Sea Systems | 39 in stock | £24.50 | |
| 149 | Blue Sea Systems Fuse Block ST-Blade 6 Circuits with Grounding (Bulk)Switching & distribution | 5030B-BSS | Blue Sea Systems | 7 in stock | £26.50 | |
| 150 | Blue Sea Systems Fuse Block ST-Blade 6 Circuits with Grounding/cvr (Bulk)Switching & distribution | 5025B-BSS | Blue Sea Systems | 38 in stock | £31.50 | |
| 151 | Blue Sea Systems Fuse Block ST-Blade BTM 4 Circuits KitSwitching & distribution | 5024-BSS | Blue Sea Systems | 4 in stock | £29.00 | |
| 152 | Blue Sea Systems Fuse Block ST-Blade Compact 4 Circuits with Cover (Bulk)Switching & distribution | 5045B-BSS | Blue Sea Systems | 9 in stock | £20.00 | |
| 153 | Blue Sea Systems Fuse Block ST-Blade Compact 8 Circuits with Cover (Bulk)Switching & distribution | 5046B-BSS | Blue Sea Systems | 5 in stock | £30.00 | |
| 154 | Blue Sea Systems Fuse Block ST-Blade Dual12 with Grounding/cvr (Bulk)Switching & distribution | 5032B-BSS | Blue Sea Systems | 17 in stock | £46.00 | |
| 155 | Blue Sea Systems Fuse Block ST-Blade Water Resistant Fuse BlockSwitching & distribution | 5056-BSS | Blue Sea Systems | 6 in stock | £30.00 | |
| 156 | Blue Sea Systems Fuse Block TERMINAL 30-300ASwitching & distribution | 5191-BSS | Blue Sea Systems | 3 in stock | £22.50 | |
| 157 | Blue Sea Systems Fuse Block TERMINAL 30-300A (Bulk)Switching & distribution | 5191B-BSS | Blue Sea Systems | 62 in stock | £17.00 | |
| 158 | Blue Sea Systems Fuse Block TERMINAL 30-300A DualSwitching & distribution | 2151-BSS | Blue Sea Systems | 3 in stock | £27.50 | |
| 159 | Blue Sea Systems Fuse Holder ATO/ATC Waterproof (Bulk)Switching & distribution | 5065B-BSS | Blue Sea Systems | 34 in stock | £6.50 | |
| 160 | Blue Sea Systems Fuse Holder Crimpable 30A (Bulk)Switching & distribution | 5060B-BSS | Blue Sea Systems | 7 in stock | £2.00 | |
| 161 | Blue Sea Systems Fuse MEGA 100A/32V (Bulk)Switching & distribution | 5101B-BSS | Blue Sea Systems | 5 in stock | £7.00 | |
| 162 | Blue Sea Systems Fuse MEGA 175A/32V (Bulk)Switching & distribution | 5104B-BSS | Blue Sea Systems | 6 in stock | £7.00 | |
| 163 | Blue Sea Systems Fuse MIDI 30A (2 pcs)Switching & distribution | 5250-BSS | Blue Sea Systems | 2 in stock | £6.00 | |
| 164 | Blue Sea Systems Fuse MIDI 60A (2 pcs)Switching & distribution | 5253-BSS | Blue Sea Systems | 3 in stock | £5.50 | |
| 165 | Blue Sea Systems Fuse Terminal 100A (Bulk)Switching & distribution | 5183B-BSS | Blue Sea Systems | 1 in stock | £10.00 | |
| 166 | Blue Sea Systems Fuse Terminal 150A (Bulk)Switching & distribution | 5185B-BSS | Blue Sea Systems | 23 in stock | £10.00 | |
| 167 | Blue Sea Systems Fuse Terminal 250A (Bulk)Switching & distribution | 5189B-BSS | Blue Sea Systems | 28 in stock | £10.00 | |
| 168 | Blue Sea Systems Fuse Terminal 300ASwitching & distribution | 5190-BSS | Blue Sea Systems | 54 in stock | £13.00 | |
| 169 | Blue Sea Systems Fuse Terminal 300A (Bulk)Switching & distribution | 5190B-BSS | Blue Sea Systems | 44 in stock | £10.00 | |
| 170 | Blue Sea Systems Fuse Terminal 50A (Bulk)Switching & distribution | 5177B-BSS | Blue Sea Systems | 14 in stock | £10.00 | |
| 171 | Blue Sea Systems Fuse Terminal 60ASwitching & distribution | 5178-BSS | Blue Sea Systems | 20 in stock | £12.50 | |
| 172 | Blue Sea Systems Fuse Terminal 80A (Bulk)Switching & distribution | 5181B-BSS | Blue Sea Systems | 23 in stock | £10.00 | |
| 173 | Blue Sea Systems Jumper Terminal 2400 Series (Bulk)Switching & distribution | 9218B-BSS | Blue Sea Systems | 28 in stock | £0.50 | |
| 174 | Blue Sea Systems Jumper Terminal 2500 Series (Bulk)Switching & distribution | 9217B-BSS | Blue Sea Systems | 30 in stock | £0.50 | |
| 175 | Blue Sea Systems Label Kit Battery Switch ICON (Bulk)Switching & distribution | 7902B-BSS | Blue Sea Systems | 20 in stock | £5.50 | |
| 176 | Blue Sea Systems Link Bus ACRSwitching & distribution | 9160-BSS | Blue Sea Systems | 3 in stock | £13.50 | |
| 177 | Blue Sea Systems MaxiBus 4x5/16 Stud Common (Bulk)Switching & distribution | 2127B-BSS | Blue Sea Systems | 11 in stock | £27.00 | |
| 178 | Blue Sea Systems MaxiBus 6x10-24 Stud Common (Bulk)Switching & distribution | 2128B-BSS | Blue Sea Systems | 10 in stock | £23.00 | |
| 179 | Blue Sea Systems MaxiBus 6x5/16 Stud Common (Bulk)Switching & distribution | 2126B-BSS | Blue Sea Systems | 8 in stock | £36.50 | |
| 180 | Blue Sea Systems MiniBus 5x#8-32 CommonBus with Cover (Bulk)Switching & distribution | 2314B-BSS | Blue Sea Systems | 49 in stock | £9.50 | |
| 181 | Blue Sea Systems Panel Switch H2O CB 4pos Socket & USB Grey (replaces 4321B-BSS)Switching & distribution | 4321-BSS | Blue Sea Systems | 10 in stock | £49.50 | |
| 182 | Blue Sea Systems Panel Switch H2O CB 6pos Grey (replaces 4322B-BSS)Switching & distribution | 4322-BSS | Blue Sea Systems | 2 in stock | £35.50 | |
| 183 | Blue Sea Systems PowerBar 4x 3/8-16 Stud Terminal (Bulk)Switching & distribution | 2104B-BSS | Blue Sea Systems | 3 in stock | £69.00 | |
| 184 | Blue Sea Systems PowerBar 8x3/8-16 Stud Terminal (Bulk)Switching & distribution | 2107B-BSS | Blue Sea Systems | 5 in stock | £108.00 | |
| 185 | Blue Sea Systems PowerPost Dual 2x5/16in Studs with insulators (Bulk)Switching & distribution | 2016B-BSS | Blue Sea Systems | 2 in stock | £16.00 | |
| 186 | Blue Sea Systems PowerPost Plus 1/4inSwitching & distribution | 2101-BSS | Blue Sea Systems | 6 in stock | £18.50 | |
| 187 | Blue Sea Systems SafetyHub 100 Fuse Block (Bulk)Switching & distribution | 7725B-BSS | Blue Sea Systems | 9 in stock | £80.50 | |
| 188 | Blue Sea Systems Solenoid ML 12V RBS SPST With Manual Control 2 (Bulk)Switching & distribution · 12V | 7713-BSS | Blue Sea Systems | 3 in stock | £203.00 | |
| 189 | Blue Sea Systems Solenoid ML 500A 12V RBS With Manual Control (Bulk)Switching & distribution · 12V | 7700B-BSS | Blue Sea Systems | 1 in stock | £153.50 | |
| 190 | Blue Sea Systems Solenoid ML 500A 12V RBS With Manual Control (incl 2145-BSS Switch)Switching & distribution · 12V | 7700-BSS | Blue Sea Systems | 3 in stock | £175.50 | |
| 191 | Blue Sea Systems Solenoid ML 500A 24V RBS With Manual ControlCont (Bulk)Switching & distribution · 24V | 7702B-BSS | Blue Sea Systems | 6 in stock | £153.50 | |
| 192 | Blue Sea Systems Solenoid ML 500A 24V RBS With Manual ControlCont (incl 2145-BSS Switch)Switching & distribution · 24V | 7702-BSS | Blue Sea Systems | 2 in stock | £168.50 | |
| 193 | Blue Sea Systems ST CLB Circuit Breaker Block Jumper (Bulk)Switching & distribution | 5049B-BSS | Blue Sea Systems | 73 in stock | £3.00 | |
| 194 | Blue Sea Systems ST-Blade Water-Resistant Fuse Block w/KnobsSwitching & distribution | 5056100-BSS | Blue Sea Systems | 24 in stock | £43.00 | |
| 195 | Blue Sea Systems Switch Battery e-Series Dual Circuit (Bulk)Switching & distribution | 5510EB-BSS | Blue Sea Systems | 13 in stock | £49.00 | |
| 196 | Blue Sea Systems Switch Battery e-Series Dual Circuit Plus (Bulk)Switching & distribution | 5511EB-BSS | Blue Sea Systems | 4 in stock | £47.50 | |
| 197 | Blue Sea Systems Switch Battery e-Series ON/OFF (Bulk)Switching & distribution | 9003EB-BSS | Blue Sea Systems | 108 in stock | £34.50 | |
| 198 | Blue Sea Systems Switch Battery e-Series Selector 3 Position with AFD (Bulk)Switching & distribution | 11001B-BSS | Blue Sea Systems | 7 in stock | £41.00 | |
| 199 | Blue Sea Systems Switch Battery e-Series Selector 4 Position Red (Bulk)Switching & distribution | 9001EB-BSS | Blue Sea Systems | 5 in stock | £35.00 | |
| 200 | Blue Sea Systems Switch Battery e-Series Selector 4 Position Red With AFDSwitching & distribution | 9002EB-BSS | Blue Sea Systems | 29 in stock | £45.00 |
Showing 101–200 of 285 · Sheet 2 of 3
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- Harbour Supply · Specification Ledger
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- B · 2026-09-13