Boat Accessories and Supplies
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Sierra Bracket-Rocker Switch 1 Center Un19710
Sierra
$11.59 $7.90Sierra Bracket-Rocker Switch 1 Center Un19710Fits Sierra Standard and Contura® rocker switches. Sections snap together without using tools.UN19750 Kit includes: Two End Sections (UN19740); 1 Middle Section (UN19710); 1 Blank Cover (UN19700).- Part Number:
- 11-UN19710
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 1 Center
$11.59 $7.90 -
Sierra Bracket-Rocker Switch 1 End Un19740
Sierra
$10.29 $7.76Sierra Bracket-Rocker Switch 1 End Un19740Fits Sierra Standard and Contura® rocker switches. Sections snap together without using tools.UN19750 Kit includes: Two End Sections (UN19740); 1 Middle Section (UN19710); 1 Blank Cover (UN19700).- Part Number:
- 11-UN19740
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 1 End
$10.29 $7.76 -
Sierra Brass Push-Pull Switch Mp39380
Sierra
$25.39 $20.36Sierra Brass Push-Pull Switch Mp39380Solid brass construction in a gasket sealed case with a 3/8'' mounting stem. Fits panels up to 1" thick. Rated 15A @ 12VDC.- Part Number:
- 11-MP39380
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Off/On
- Type:
- SPST
- Terminals:
- 2 Screw
- Knob:
- Chr/Brass
$25.39 $20.36 -
Sierra Bus Bar 4 1/14X20 Stud Term. Fs46250
Sierra
$39.49 $26.87Sierra Bus Bar 4 1/14X20 Stud Term. Fs46250- Part Number:
- 11-FS46250
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 4
- Terminal Screw:
- 1/4"-20 Stud
- Amps:
- 150
- Size:
- 6'' x 1.25''
$39.49 $26.87 -
Sierra Bus Bar 5X8-32 Screw Terminal Fs46100
Sierra
$35.49 $24.47Sierra Bus Bar 5X8-32 Screw Terminal Fs46100- Part Number:
- 11-FS46100
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 5
- Terminal Screw:
- 8-32 Screw
- Amps:
- 150
- Size:
- 4.13'' x .75''
$35.49 $24.47 -
Sierra Bus Bar 6 1/14X20 Stud Term. Fs46450
Sierra
$59.99 $40.44Sierra Bus Bar 6 1/14X20 Stud Term. Fs46450- Part Number:
- 11-FS46450
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 6
- Terminal Screw:
- 1/4"-20 Stud
- Amps:
- 150
- Size:
- 9.25'' x 1.25''
$59.99 $40.44 -
Sierra Chrome Switch 3 Pos. Mp39580
Sierra
$27.49 $21.64Sierra Chrome Switch 3 Pos. Mp39580Sierra push pull switches feature solid brass construction with stainless steel springs. 3/8" Diameter mounting stem fits panels up to 1" thick. 15 amp @12VDC; 25A @24VDC.MP39600: energizes two separate circuits in the...- Part Number:
- 11-MP39580
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Off/On (1)/On (1&2)
- Type:
- SPDT
- Terminals:
- 3 screw
- Knob:
- Chr/ Brass
$27.49 $21.64 -
Sierra Circuit Breaker 40A Auto Reset Cb42240
Sierra
$16.69 $11.29Sierra Circuit Breaker 40A Auto Reset Cb42240Perfect for rigging trolling motors; windlasses and other high amp electrical equipment. Includes stud mounting plate and 8 GA ring terminal.- Part Number:
- 11-CB42240
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Auto Reset
- Amps:
- 40
$16.69 $11.29 -
Sierra Circuit Breaker Cb41210B
Sierra
$11.09 $8.39Sierra Circuit Breaker Cb41210BReplacement for popular panel mounted breakers Mounts in 3/8" hole White push buttons for DC; black for AC- Part Number:
- 11-CB41210B
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 10
$11.09 $8.39 -
Sierra Four Gang Junction Block Fs40670
Sierra
$20.89 $14.82Sierra Four Gang Junction Block Fs40670Combines negative and positive buses in one block.- Part Number:
- 11-FS40670
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 8
- Size:
- 3 x 1.5"
$20.89 $14.82 -
Sierra Fuse Block Fs40450
Sierra
$51.39 $34.87Sierra Fuse Block Fs40450For ATO/ATC fuses Interlocking modules snap together 1/4" tin plated copper tab terminals Rated 30 Amp per circuit; 160 amp max for block- Part Number:
- 11-FS40450
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 8
- Fuse:
- ATO/ATC
- Neg Bus:
- Yes
- Size:
- 4-1/2" x 3-1/4"
$51.39 $34.87 -
Sierra Fuse Holder Fs69130
Sierra
$13.29 $9.88Sierra Fuse Holder Fs69130Designed to accept automative style spade-terminal fuses. ATO/ATC. Bulk packed- Part Number:
- 11-FS69130
- Availability:
- In Stock - Ships same or next business day.
- Rating:
- 30A
- Gauge:
- 12
- Fuse:
- 30A
$13.29 $9.88 -
Sierra Fuse Plug In 4 Amp 5/Cd Ato Fs79510
Sierra
$5.79 $5.10Sierra Fuse Plug In 4 Amp 5/Cd Ato Fs795105 Pack; ATO Blade Style.- Part Number:
- 11-FS79510
- Availability:
- In Stock - Ships same or next business day.
- Amps:
- 4
- Color:
- Pink
- Pack:
- 5
$5.79 $5.10 -
Sierra Glows Red In Tg21360
Sierra
$10.29 $8.96Sierra Glows Red In Tg21360Non-corrosive plastic construction; plastic handle1/2" mounting holeRated 15 amp @ 12 VDCON in parenthesis (On) indicates a momentary position- Part Number:
- 11-TG21360
- Availability:
- In Stock - Ships same or next business day.
- Description:
- On/Off (Glows Red in ON)
- Terminals:
- 3 Blade
- Type:
- SPST
- Pkg.:
- Retail
$10.29 $8.96 -
Sierra Hex Boot Nut - Switches Mp39260
Sierra
$13.99 $11.39Sierra Hex Boot Nut - Switches Mp39260Black rudder boots to seal out dirt and moisture on push button switches.- Part Number:
- 11-MP39260
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Boot Nut with Chrome Face Nut
$13.99 $11.39 -
Sierra Horn Button W/Black Plunger Mp39680
Sierra
$11.89 $9.56Sierra Horn Button W/Black Plunger Mp39680Momentary ON-OFF SPSTContoured plastic buttonChrome plated brass mounting stem1/2" mount hole2 brass blade terminals- Part Number:
- 11-MP39680
- Availability:
- In Stock - Ships same or next business day.
- Rating:
- 15 amps at 12 volts DC
- Color:
- Black
$11.89 $9.56 -
Sierra Ignition Lanyard Yamaha 682 82556 00 00 Mp28860
Sierra
$15.99 $13.09Sierra Ignition Lanyard Yamaha 682 82556 00 00 Mp28860Lanyard for emergency engine cut-off switch. Kills ignition when lanyard is pulled. For use with conventional or magneto ignitions. Seals out moisture and makes reconnection easier.- Part Number:
- 11-MP28860
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Yamaha
- Replaces:
- 682-82556-00-00
$15.99 $13.09 -
Sierra Ignition Swi Watpro 55-1947 Mp39200
Sierra
$27.79 $19.95Sierra Ignition Swi Watpro 55-1947 Mp39200All amperage ratings are at 12V DC.Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder lock and contact plate.Brass Switches: Traditional corrosion...- Part Number:
- 11-MP39200
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Conventional
- Material:
- Polyester
- Max Panel Thickness:
- 1-1/8"
- Terminals:
- 3 Screw
- Boot:
- Yes
- Mtg Hole:
- 7/8"
$27.79 $19.95 -
Sierra Ignition Switch Mp51020
Sierra
$126.59 $97.52Sierra Ignition Switch Mp51020Exact OEM replacements installation for Yamaha outboards. Ideal for use with DFI; EFI and MPI engine packages. A rubber molded key combines OEM appearance and feel with a solid; secure grip in all conditions - even when...- Part Number:
- 11-MP51020
- Availability:
- In Stock - Ships same or next business day.
- For:
- 2 & 4 Stroke (control box)
- OEM #:
- 703-82510-12-00
$126.59 $97.52 -
Sierra Ignition Switch Mp51040
Sierra
$159.59 $121.64Sierra Ignition Switch Mp51040Exact OEM replacements installation for Yamaha outboards. Ideal for use with DFI; EFI and MPI engine packages. A rubber molded key combines OEM appearance and feel with a solid; secure grip in all conditions - even when...- Part Number:
- 11-MP51040
- Availability:
- In Stock - Ships same or next business day.
- For:
- 2 & 4 Stroke (Control Box)
- OEM #:
- 703-82510-43-00
$159.59 $121.64
Shop the Best Boat Accessories Online
Whether you're prepping for a weekend on the water or upgrading your gear, PowerBoatSupply.com has all the boat accessories you need. From electrical components and drink holders to safety gear and dock lines, our wide selection of boat accessories ensures you're ready for anything out on the water.
We carry trusted brands like Sea-Dog Line, Seachoice, Attwood Marine, and more — offering both essential and specialized boat accessories for every type of boater. Not sure which part is right for your setup? Our team is here to help you choose the best boat accessories for your vessel and your adventures.
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