![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.

           [ ![300754](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/300754.jpg "5-4 Stainless Steel Marine Rivet 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-4-stainless-steel-marine-rivet-304-grade-stainless-steel-pack-100.html)

   $37.32  each    [ 5-4 Stainless Steel Marine Rivet 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-4-stainless-steel-marine-rivet-304-grade-stainless-steel-pack-100.html)      [ 300754 ](https://www.rhsboating.com.au/categories/p5-4-stainless-steel-marine-rivet-304-grade-stainless-steel-pack-100.html)

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   [ ![300656](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/300656.jpg "5-6 Aluminium Marine Rivet Aluminium Pack 100 – Marine Boat Fasteners") ](https://www.rhsboating.com.au/categories/p5-6-aluminium-marine-rivet-aluminium-pack-100-marine-boat-fasteners.html)

   $14.34  each    [ 5-6 Aluminium Marine Rivet Aluminium Pack 100 – Marine Boat Fasteners ](https://www.rhsboating.com.au/categories/p5-6-aluminium-marine-rivet-aluminium-pack-100-marine-boat-fasteners.html)      [ 300656 ](https://www.rhsboating.com.au/categories/p5-6-aluminium-marine-rivet-aluminium-pack-100-marine-boat-fasteners.html)

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   [ ![300756](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/300756.jpg "5-6 Stainless Steel Marine Rivet 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-6-stainless-steel-marine-rivet-304-grade-stainless-steel-pack-100.html)

   $49.78  each    [ 5-6 Stainless Steel Marine Rivet 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-6-stainless-steel-marine-rivet-304-grade-stainless-steel-pack-100.html)      [ 300756 ](https://www.rhsboating.com.au/categories/p5-6-stainless-steel-marine-rivet-304-grade-stainless-steel-pack-100.html)

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   [ ![301042](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301042.jpg "5/16 in x 1 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p5-16-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

   $98.98  each    [ 5/16 in x 1 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners ](https://www.rhsboating.com.au/categories/p5-16-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)      [ 301042 ](https://www.rhsboating.com.au/categories/p5-16-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

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   [ ![301041](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301041.jpg "5/16 in x 3/4 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p5-16-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

   $55.84  each    [ 5/16 in x 3/4 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners ](https://www.rhsboating.com.au/categories/p5-16-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)      [ 301041 ](https://www.rhsboating.com.au/categories/p5-16-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

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   [ ![308205](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308205.jpg "5/16 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-16-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $254.34  each    [ 5/16 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-16-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308205 ](https://www.rhsboating.com.au/categories/p5-16-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308005](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308005.jpg "5/16 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-16-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)

   $30.20  each    [ 5/16 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-16-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308005 ](https://www.rhsboating.com.au/categories/p5-16-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308405](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308405.jpg "5/16 inch Marine Hex Nut UNF 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-16-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)

   $72.51  each    [ 5/16 inch Marine Hex Nut UNF 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-16-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)      [ 308405 ](https://www.rhsboating.com.au/categories/p5-16-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)

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   [ ![308105](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308105.jpg "5/16 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-16-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $46.54  each    [ 5/16 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-16-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308105 ](https://www.rhsboating.com.au/categories/p5-16-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![309505](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/309505.jpg "5/16 inch UNC Threaded Rod 304 Grade Stainless Steel 3ft – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p5-16-inch-unc-threaded-rod-304-grade-stainless-steel-3ft-boat-fasteners.html)

   $21.93  each    [ 5/16 inch UNC Threaded Rod 304 Grade Stainless Steel 3ft – Boat Fasteners ](https://www.rhsboating.com.au/categories/p5-16-inch-unc-threaded-rod-304-grade-stainless-steel-3ft-boat-fasteners.html)      [ 309505 ](https://www.rhsboating.com.au/categories/p5-16-inch-unc-threaded-rod-304-grade-stainless-steel-3ft-boat-fasteners.html)

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   [ ![308305](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308305.jpg "5/16 inch Wing Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-16-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $223.53  each    [ 5/16 inch Wing Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-16-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308305 ](https://www.rhsboating.com.au/categories/p5-16-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![301044](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301044.jpg "5/16 inch x 1 1/2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-16-inch-x-1-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-100.html)

   $143.81  each    [ 5/16 inch x 1 1/2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-1-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-100.html)      [ 301044 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-1-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-100.html)

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   [ ![301047](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301047.jpg "5/16 inch x 2 1/2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 50") ](https://www.rhsboating.com.au/categories/p5-16-inch-x-2-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)

   $228.38  each    [ 5/16 inch x 2 1/2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 50 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-2-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)      [ 301047 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-2-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)

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   [ ![301046](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301046.jpg "5/16 inch x 2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p5-16-inch-x-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-100.html)

   $198.36  each    [ 5/16 inch x 2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-100.html)      [ 301046 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-100.html)

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   [ ![301049](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301049.jpg "5/16 inch x 3 1/2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 50") ](https://www.rhsboating.com.au/categories/p5-16-inch-x-3-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)

   $304.93  each    [ 5/16 inch x 3 1/2 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 50 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-3-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)      [ 301049 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-3-1-2-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)

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   [ ![301048](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301048.jpg "5/16 inch x 3 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 50") ](https://www.rhsboating.com.au/categories/p5-16-inch-x-3-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)

   $241.49  each    [ 5/16 inch x 3 inch Marine Hex Head Bolt 304 Grade Stainless Steel Pack 50 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-3-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)      [ 301048 ](https://www.rhsboating.com.au/categories/p5-16-inch-x-3-inch-marine-hex-head-bolt-304-grade-stainless-steel-pack-50.html)

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   [ ![387722](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/387722.jpg "5/16” (8mm) A1 Marine Fuel Hose – 30m Length – Marine Fuel System Parts") ](https://www.rhsboating.com.au/categories/p5-16-8mm-a1-marine-fuel-hose-30m-length-marine-fuel-system-parts.html)

   $365.76  each    [ 5/16” (8mm) A1 Marine Fuel Hose – 30m Length – Marine Fuel System Parts ](https://www.rhsboating.com.au/categories/p5-16-8mm-a1-marine-fuel-hose-30m-length-marine-fuel-system-parts.html)      [ 387722 ](https://www.rhsboating.com.au/categories/p5-16-8mm-a1-marine-fuel-hose-30m-length-marine-fuel-system-parts.html)

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   [ ![387720](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/387720.jpg "5/16” (8mm) A1 Marine Fuel Hose – Sold Per Metre – Marine Fuel System Parts") ](https://www.rhsboating.com.au/categories/p5-16-8mm-a1-marine-fuel-hose-sold-per-metre-marine-fuel-system-parts.html)

   $15.97  each    [ 5/16” (8mm) A1 Marine Fuel Hose – Sold Per Metre – Marine Fuel System Parts ](https://www.rhsboating.com.au/categories/p5-16-8mm-a1-marine-fuel-hose-sold-per-metre-marine-fuel-system-parts.html)      [ 387720 ](https://www.rhsboating.com.au/categories/p5-16-8mm-a1-marine-fuel-hose-sold-per-metre-marine-fuel-system-parts.html)

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   [ ![350970](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350970.jpg "5/16” Brass Marine Hose Joiner – Boat Plumbing Fittings 350970") ](https://www.rhsboating.com.au/categories/p5-16-brass-marine-hose-joiner-boat-plumbing-fittings-350970.html)

   $3.99  each    [ 5/16” Brass Marine Hose Joiner – Boat Plumbing Fittings 350970 ](https://www.rhsboating.com.au/categories/p5-16-brass-marine-hose-joiner-boat-plumbing-fittings-350970.html)      [ 350970 ](https://www.rhsboating.com.au/categories/p5-16-brass-marine-hose-joiner-boat-plumbing-fittings-350970.html)

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   [ ![350973](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350973.jpg "5/16” Brass Marine Hose Tee – Boat Plumbing Fittings | RHS Boating & Marine") ](https://www.rhsboating.com.au/categories/p5-16-brass-marine-hose-tee-boat-plumbing-fittings-rhs-boating-marine.html)

   $13.33  each    [ 5/16” Brass Marine Hose Tee – Boat Plumbing Fittings | RHS Boating & Marine ](https://www.rhsboating.com.au/categories/p5-16-brass-marine-hose-tee-boat-plumbing-fittings-rhs-boating-marine.html)      [ 350973 ](https://www.rhsboating.com.au/categories/p5-16-brass-marine-hose-tee-boat-plumbing-fittings-rhs-boating-marine.html)

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   [ ![350944](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/350944.jpg "5/16” Large Primer Bulb – Boat Fuel Systems – Marine Fuel System Parts") ](https://www.rhsboating.com.au/categories/p5-16-large-primer-bulb-boat-fuel-systems-marine-fuel-system-parts.html)

   $7.85  each    [ 5/16” Large Primer Bulb – Boat Fuel Systems – Marine Fuel System Parts ](https://www.rhsboating.com.au/categories/p5-16-large-primer-bulb-boat-fuel-systems-marine-fuel-system-parts.html)      [ 350944 ](https://www.rhsboating.com.au/categories/p5-16-large-primer-bulb-boat-fuel-systems-marine-fuel-system-parts.html)

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Display #21

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- [39](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "39")
- [40](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "40")
- [41](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "41")
- [42](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "42")
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- [44](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "44")
- [45](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "45")
- [46](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "46")
- [47](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21 "47")
- [](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/b-p-marine-battery-switches-isolators-relays/view-category/layout-listing.html?start=882&limit=21)

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