![b-p-marine-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/b-p-marine-1500x1500.jpg) Description: Take a considered approach to your boat's battery controls with B-P Marine switches, isolators and relays from RHS Boating & Marine. The range includes battery isolation and selection options, compact switches, panel-mount assemblies and a voltage sensitive relay for compatible electrical installations. The right choice depends on more than the size of the switch. Compare the system voltage, continuous current rating, starting load, terminal arrangement and mounting dimensions with your installation. Battery selectors and simple on/off isolators perform different functions, so check the operating positions carefully. Each product listing provides the details needed to compare suitable options for a replacement or planned electrical upgrade. [ ![760402](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/760402.jpg "Straight Roller to Suit SARCA W3-4 Bow Sprits – Marine Anchoring") ](https://www.rhsboating.com.au/categories/straight-roller-to-suit-sarca-w3-4-bow-sprits-marine-anchoring.html) $11.29 each [ Straight Roller to Suit SARCA W3-4 Bow Sprits – Marine Anchoring ](https://www.rhsboating.com.au/categories/straight-roller-to-suit-sarca-w3-4-bow-sprits-marine-anchoring.html) [ 760402 ](https://www.rhsboating.com.au/categories/straight-roller-to-suit-sarca-w3-4-bow-sprits-marine-anchoring.html) [+](#) [–](#) [ ![RWB1974](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB1974.jpg "Streamlined Stainless Fuel Breather - 16mm (5/8 inch) Hose - 16mm Max Hull Thickness") ](https://www.rhsboating.com.au/categories/streamlined-stainless-fuel-breather-16mm-5-8-inch-hose-16mm-max-hull-thickness.html) $19.69 each [ Streamlined Stainless Fuel Breather - 16mm (5/8 inch) Hose - 16mm Max Hull Thickness ](https://www.rhsboating.com.au/categories/streamlined-stainless-fuel-breather-16mm-5-8-inch-hose-16mm-max-hull-thickness.html) [ RWB1974 ](https://www.rhsboating.com.au/categories/streamlined-stainless-fuel-breather-16mm-5-8-inch-hose-16mm-max-hull-thickness.html) [+](#) [–](#) [ ![RWB1040](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB1040.jpg "Suction Drink Holder - 65mm") ](https://www.rhsboating.com.au/categories/suction-drink-holder-65mm.html) $15.40 each [ Suction Drink Holder - 65mm ](https://www.rhsboating.com.au/categories/suction-drink-holder-65mm.html) [ RWB1040 ](https://www.rhsboating.com.au/categories/suction-drink-holder-65mm.html) [+](#) [–](#) [ ![RWB36B](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB36B.jpg "Sudbury Elastomeric Marine Sealant - Black - 295ml") ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-black-295ml.html) $32.01 each [ Sudbury Elastomeric Marine Sealant - Black - 295ml ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-black-295ml.html) [ RWB36B ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-black-295ml.html) [+](#) [–](#) [ ![RWB36C](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB36C.jpg "Sudbury Elastomeric Marine Sealant - Clear - 295ml") ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-clear-295ml.html) $32.01 each [ Sudbury Elastomeric Marine Sealant - Clear - 295ml ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-clear-295ml.html) [ RWB36C ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-clear-295ml.html) [+](#) [–](#) [ ![RWB35C](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB35C.jpg "Sudbury Elastomeric Marine Sealant - Clear - 88ml") ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-clear-88ml.html) $18.65 each [ Sudbury Elastomeric Marine Sealant - Clear - 88ml ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-clear-88ml.html) [ RWB35C ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-clear-88ml.html) [+](#) [–](#) [ ![RWB36W](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB36W.jpg "Sudbury Elastomeric Marine Sealant - White - 295ml") ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-white-295ml.html) $32.01 each [ Sudbury Elastomeric Marine Sealant - White - 295ml ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-white-295ml.html) [ RWB36W ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-white-295ml.html) [+](#) [–](#) [ ![RWB35W](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB35W.jpg "Sudbury Elastomeric Marine Sealant - White - 88ml") ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-white-88ml.html) $18.65 each [ Sudbury Elastomeric Marine Sealant - White - 88ml ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-white-88ml.html) [ RWB35W ](https://www.rhsboating.com.au/categories/sudbury-elastomeric-marine-sealant-white-88ml.html) [+](#) [–](#) [ ![SP572](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Sunset Curtain Spare Retainer Hook - Retainer hook") ](https://www.rhsboating.com.au/categories/sunset-curtain-spare-retainer-hook-retainer-hook.html) $9.01 each [ Sunset Curtain Spare Retainer Hook - Retainer hook ](https://www.rhsboating.com.au/categories/sunset-curtain-spare-retainer-hook-retainer-hook.html) [ SP572 ](https://www.rhsboating.com.au/categories/sunset-curtain-spare-retainer-hook-retainer-hook.html) [+](#) [–](#) [ ![956616](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/956616.jpg "Super Premium Synthetic Blend 4 Stroke Marine Oil 25w40 – 3.7L") ](https://www.rhsboating.com.au/categories/super-premium-synthetic-blend-4-stroke-marine-oil-25w40-3-7l.html) $81.82 each [ Super Premium Synthetic Blend 4 Stroke Marine Oil 25w40 – 3.7L ](https://www.rhsboating.com.au/categories/super-premium-synthetic-blend-4-stroke-marine-oil-25w40-3-7l.html) [ 956616 ](https://www.rhsboating.com.au/categories/super-premium-synthetic-blend-4-stroke-marine-oil-25w40-3-7l.html) [+](#) [–](#) [ ![956615](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/956615.jpg "Super Premium Synthetic Blend 4 Stroke Marine Oil 25w40 – 946ml") ](https://www.rhsboating.com.au/categories/super-premium-synthetic-blend-4-stroke-marine-oil-25w40-946ml.html) $24.16 each [ Super Premium Synthetic Blend 4 Stroke Marine Oil 25w40 – 946ml ](https://www.rhsboating.com.au/categories/super-premium-synthetic-blend-4-stroke-marine-oil-25w40-946ml.html) [ 956615 ](https://www.rhsboating.com.au/categories/super-premium-synthetic-blend-4-stroke-marine-oil-25w40-946ml.html) [+](#) [–](#) [ ![103120](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103120.jpg "Super SARCA Galvanised Boat Anchor – No. 0.5 (3kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-0-5-3kg-boat-anchoring-equipment.html) $179.51 each [ Super SARCA Galvanised Boat Anchor – No. 0.5 (3kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-0-5-3kg-boat-anchoring-equipment.html) [ 103120 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-0-5-3kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103122](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103122.jpg "Super SARCA Galvanised Boat Anchor – No. 1 (4kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-1-4kg-boat-anchoring-equipment.html) $210.93 each [ Super SARCA Galvanised Boat Anchor – No. 1 (4kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-1-4kg-boat-anchoring-equipment.html) [ 103122 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-1-4kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103124](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103124.jpg "Super SARCA Galvanised Boat Anchor – No. 2 (6kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-2-6kg-boat-anchoring-equipment.html) $276.27 each [ Super SARCA Galvanised Boat Anchor – No. 2 (6kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-2-6kg-boat-anchoring-equipment.html) [ 103124 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-2-6kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103126](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103126.jpg "Super SARCA Galvanised Boat Anchor – No. 3 (9kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-3-9kg-boat-anchoring-equipment.html) $401.82 each [ Super SARCA Galvanised Boat Anchor – No. 3 (9kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-3-9kg-boat-anchoring-equipment.html) [ 103126 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-3-9kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103128](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103128.jpg "Super SARCA Galvanised Boat Anchor – No. 4 (13.5kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-4-13-5kg-boat-anchoring-equipment.html) $580.26 each [ Super SARCA Galvanised Boat Anchor – No. 4 (13.5kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-4-13-5kg-boat-anchoring-equipment.html) [ 103128 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-4-13-5kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103130](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103130.jpg "Super SARCA Galvanised Boat Anchor – No. 5 (15.5kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-5-15-5kg-boat-anchoring-equipment.html) $657.43 each [ Super SARCA Galvanised Boat Anchor – No. 5 (15.5kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-5-15-5kg-boat-anchoring-equipment.html) [ 103130 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-5-15-5kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103132](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103132.jpg "Super SARCA Galvanised Boat Anchor – No. 6 (22kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-6-22kg-boat-anchoring-equipment.html) $893.44 each [ Super SARCA Galvanised Boat Anchor – No. 6 (22kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-6-22kg-boat-anchoring-equipment.html) [ 103132 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-6-22kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103134](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103134.jpg "Super SARCA Galvanised Boat Anchor – No. 7 (25kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-7-25kg-boat-anchoring-equipment.html) $999.47 each [ Super SARCA Galvanised Boat Anchor – No. 7 (25kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-7-25kg-boat-anchoring-equipment.html) [ 103134 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-7-25kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![103136](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/103136.jpg "Super SARCA Galvanised Boat Anchor – No. 8 (34.5kg) – Boat Anchoring Equipment") ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-8-34-5kg-boat-anchoring-equipment.html) $1,304.11 each [ Super SARCA Galvanised Boat Anchor – No. 8 (34.5kg) – Boat Anchoring Equipment ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-8-34-5kg-boat-anchoring-equipment.html) [ 103136 ](https://www.rhsboating.com.au/categories/super-sarca-galvanised-boat-anchor-no-8-34-5kg-boat-anchoring-equipment.html) [+](#) [–](#) [ ![817585](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/817585.jpg "Superwinch Spectra Rope 5mm x 6m S Hook – Boating Rope & Lines") ](https://www.rhsboating.com.au/categories/superwinch-spectra-rope-5mm-x-6m-s-hook-boating-rope-lines.html) $38.58 each [ Superwinch Spectra Rope 5mm x 6m S Hook – Boating Rope & Lines ](https://www.rhsboating.com.au/categories/superwinch-spectra-rope-5mm-x-6m-s-hook-boating-rope-lines.html) [ 817585 ](https://www.rhsboating.com.au/categories/superwinch-spectra-rope-5mm-x-6m-s-hook-boating-rope-lines.html) [+](#) [–](#) Display #21 - [](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21) - [236](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "236") - [237](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "237") - [238](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "238") - [239](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "239") - [240](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "240") - 241 - [242](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "242") - [243](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "243") - [244](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "244") - [245](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21 "245") - [](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=5040&limit=21) Page 241 of 256 Results 5041 - 5061 of 5359