![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.

           [ ![RWB230](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB230.jpg "Separating Stainless Hatch Hinge - 63mm - 75mm Wide") ](https://www.rhsboating.com.au/categories/separating-stainless-hatch-hinge-63mm-75mm-wide.html)

   $29.79  each    [ Separating Stainless Hatch Hinge - 63mm - 75mm Wide ](https://www.rhsboating.com.au/categories/separating-stainless-hatch-hinge-63mm-75mm-wide.html)      [ RWB230 ](https://www.rhsboating.com.au/categories/separating-stainless-hatch-hinge-63mm-75mm-wide.html)

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   [ ![562106](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/562106.jpg "Shock Cord Hank – 4mm x 20m – Boating Rope & Lines | RHS Boating & Marine") ](https://www.rhsboating.com.au/categories/shock-cord-hank-4mm-x-20m-boating-rope-lines-rhs-boating-marine.html)

   $9.77  each    [ Shock Cord Hank – 4mm x 20m – Boating Rope & Lines | RHS Boating & Marine ](https://www.rhsboating.com.au/categories/shock-cord-hank-4mm-x-20m-boating-rope-lines-rhs-boating-marine.html)      [ 562106 ](https://www.rhsboating.com.au/categories/shock-cord-hank-4mm-x-20m-boating-rope-lines-rhs-boating-marine.html)

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   [ ![RWB9907](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB9907.jpg "Short Link Galvanised Chain - 10mm - 500kg Drum") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-10mm-500kg-drum.html)

   $3,264.11  each    [ Short Link Galvanised Chain - 10mm - 500kg Drum ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-10mm-500kg-drum.html)      [ RWB9907 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-10mm-500kg-drum.html)

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   [ ![RWB3646](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB3646.jpg "Short Link Galvanised Chain - 10mm - Per Metre") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-10mm-per-metre.html)

   $19.40  each    [ Short Link Galvanised Chain - 10mm - Per Metre ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-10mm-per-metre.html)      [ RWB3646 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-10mm-per-metre.html)

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   [ ![RWB9908](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB9908.jpg "Short Link Galvanised Chain - 12mm - 500kg Drum") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-12mm-500kg-drum.html)

   $3,566.19  each    [ Short Link Galvanised Chain - 12mm - 500kg Drum ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-12mm-500kg-drum.html)      [ RWB9908 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-12mm-500kg-drum.html)

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   [ ![RWB3647](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB3647.jpg "Short Link Galvanised Chain - 12mm - Per Metre") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-12mm-per-metre.html)

   $27.65  each    [ Short Link Galvanised Chain - 12mm - Per Metre ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-12mm-per-metre.html)      [ RWB3647 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-12mm-per-metre.html)

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   [ ![RWB9905](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB9905.jpg "Short Link Galvanised Chain - 6mm - 500kg Drum") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-6mm-500kg-drum.html)

   $3,348.02  each    [ Short Link Galvanised Chain - 6mm - 500kg Drum ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-6mm-500kg-drum.html)      [ RWB9905 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-6mm-500kg-drum.html)

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   [ ![RWB3644](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB3644.jpg "Short Link Galvanised Chain - 6mm - Per Metre") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-6mm-per-metre.html)

   $7.85  each    [ Short Link Galvanised Chain - 6mm - Per Metre ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-6mm-per-metre.html)      [ RWB3644 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-6mm-per-metre.html)

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   [ ![RWB9906](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB9906.jpg "Short Link Galvanised Chain - 8mm - 500kg Drum") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-8mm-500kg-drum.html)

   $3,348.02  each    [ Short Link Galvanised Chain - 8mm - 500kg Drum ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-8mm-500kg-drum.html)      [ RWB9906 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-8mm-500kg-drum.html)

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   [ ![RWB3645](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB3645.jpg "Short Link Galvanised Chain - 8mm - Per Metre") ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-8mm-per-metre.html)

   $12.61  each    [ Short Link Galvanised Chain - 8mm - Per Metre ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-8mm-per-metre.html)      [ RWB3645 ](https://www.rhsboating.com.au/categories/short-link-galvanised-chain-8mm-per-metre.html)

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   [ ![RWB1587](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Short Nylon Drain and Vent - Black") ](https://www.rhsboating.com.au/categories/short-nylon-drain-and-vent-black.html)

   $3.47  each    [ Short Nylon Drain and Vent - Black ](https://www.rhsboating.com.au/categories/short-nylon-drain-and-vent-black.html)      [ RWB1587 ](https://www.rhsboating.com.au/categories/short-nylon-drain-and-vent-black.html)

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   [ ![RWB1588](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB1588.jpg "Short Nylon Drain and Vent - White") ](https://www.rhsboating.com.au/categories/short-nylon-drain-and-vent-white.html)

   $3.47  each    [ Short Nylon Drain and Vent - White ](https://www.rhsboating.com.au/categories/short-nylon-drain-and-vent-white.html)      [ RWB1588 ](https://www.rhsboating.com.au/categories/short-nylon-drain-and-vent-white.html)

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   [ ![519250](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/519250.jpg "Shurhold Brush Head to Star brite Handle Adapter – Boat Maintenance") ](https://www.rhsboating.com.au/categories/shurhold-brush-head-to-star-brite-handle-adapter-boat-maintenance.html)

   $20.14  each    [ Shurhold Brush Head to Star brite Handle Adapter – Boat Maintenance ](https://www.rhsboating.com.au/categories/shurhold-brush-head-to-star-brite-handle-adapter-boat-maintenance.html)      [ 519250 ](https://www.rhsboating.com.au/categories/shurhold-brush-head-to-star-brite-handle-adapter-boat-maintenance.html)

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   [ ![400106](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/400106.jpg "Side Mount Bracket for 400102 Boat Rod Holder – Boat Fishing Accessories") ](https://www.rhsboating.com.au/categories/side-mount-bracket-for-400102-boat-rod-holder-boat-fishing-accessories.html)

   $7.57  each    [ Side Mount Bracket for 400102 Boat Rod Holder – Boat Fishing Accessories ](https://www.rhsboating.com.au/categories/side-mount-bracket-for-400102-boat-rod-holder-boat-fishing-accessories.html)      [ 400106 ](https://www.rhsboating.com.au/categories/side-mount-bracket-for-400102-boat-rod-holder-boat-fishing-accessories.html)

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   [ ![729340](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/729340.jpg "Side Mount Control – Marine Controls – Marine Steering & Controls") ](https://www.rhsboating.com.au/categories/side-mount-control-marine-controls-marine-steering-controls.html)

   $499.19  each    [ Side Mount Control – Marine Controls – Marine Steering & Controls ](https://www.rhsboating.com.au/categories/side-mount-control-marine-controls-marine-steering-controls.html)      [ 729340 ](https://www.rhsboating.com.au/categories/side-mount-control-marine-controls-marine-steering-controls.html)

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   [ ![408901](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/408901.jpg "Side/Rail Mount for Adjustable Rod Holders – Marine Fishing – 408901") ](https://www.rhsboating.com.au/categories/side-rail-mount-for-adjustable-rod-holders-marine-fishing-408901.html)

   $11.94  each    [ Side/Rail Mount for Adjustable Rod Holders – Marine Fishing – 408901 ](https://www.rhsboating.com.au/categories/side-rail-mount-for-adjustable-rod-holders-marine-fishing-408901.html)      [ 408901 ](https://www.rhsboating.com.au/categories/side-rail-mount-for-adjustable-rod-holders-marine-fishing-408901.html)

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   [ ![327300](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327300.jpg "Sidewind A0 Buoy / Fender 8 x 11.5 inches Red Marine Boat Dock Mooring") ](https://www.rhsboating.com.au/categories/sidewind-a0-buoy-fender-8-x-11-5-inches-red-marine-boat-dock-mooring.html)

   $37.43  each    [ Sidewind A0 Buoy / Fender 8 x 11.5 inches Red Marine Boat Dock Mooring ](https://www.rhsboating.com.au/categories/sidewind-a0-buoy-fender-8-x-11-5-inches-red-marine-boat-dock-mooring.html)      [ 327300 ](https://www.rhsboating.com.au/categories/sidewind-a0-buoy-fender-8-x-11-5-inches-red-marine-boat-dock-mooring.html)

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   [ ![327308](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327308.jpg "Sidewind A1 Buoy / Boat Fender 11 x 15 inches Red Mooring Protection") ](https://www.rhsboating.com.au/categories/sidewind-a1-buoy-boat-fender-11-x-15-inches-red-mooring-protection.html)

   $49.45  each    [ Sidewind A1 Buoy / Boat Fender 11 x 15 inches Red Mooring Protection ](https://www.rhsboating.com.au/categories/sidewind-a1-buoy-boat-fender-11-x-15-inches-red-mooring-protection.html)      [ 327308 ](https://www.rhsboating.com.au/categories/sidewind-a1-buoy-boat-fender-11-x-15-inches-red-mooring-protection.html)

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   [ ![327314](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327314.jpg "Sidewind A2 Buoy / Fender 14.5 x 19.5 inches Red Marine Boat Dock Mooring") ](https://www.rhsboating.com.au/categories/sidewind-a2-buoy-fender-14-5-x-19-5-inches-red-marine-boat-dock-mooring.html)

   $66.81  each    [ Sidewind A2 Buoy / Fender 14.5 x 19.5 inches Red Marine Boat Dock Mooring ](https://www.rhsboating.com.au/categories/sidewind-a2-buoy-fender-14-5-x-19-5-inches-red-marine-boat-dock-mooring.html)      [ 327314 ](https://www.rhsboating.com.au/categories/sidewind-a2-buoy-fender-14-5-x-19-5-inches-red-marine-boat-dock-mooring.html)

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   [ ![327200](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327200.jpg "Sidewind F1 Fender 6 x 22 inches Marine Dock Mooring Protection") ](https://www.rhsboating.com.au/categories/sidewind-f1-fender-6-x-22-inches-marine-dock-mooring-protection.html)

   $59.18  each    [ Sidewind F1 Fender 6 x 22 inches Marine Dock Mooring Protection ](https://www.rhsboating.com.au/categories/sidewind-f1-fender-6-x-22-inches-marine-dock-mooring-protection.html)      [ 327200 ](https://www.rhsboating.com.au/categories/sidewind-f1-fender-6-x-22-inches-marine-dock-mooring-protection.html)

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   [ ![327208](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/327208.jpg "Sidewind F3 Fender 8 x 30 inches Marine Dock Mooring Protection") ](https://www.rhsboating.com.au/categories/sidewind-f3-fender-8-x-30-inches-marine-dock-mooring-protection.html)

   $93.85  each    [ Sidewind F3 Fender 8 x 30 inches Marine Dock Mooring Protection ](https://www.rhsboating.com.au/categories/sidewind-f3-fender-8-x-30-inches-marine-dock-mooring-protection.html)      [ 327208 ](https://www.rhsboating.com.au/categories/sidewind-f3-fender-8-x-30-inches-marine-dock-mooring-protection.html)

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