SKU: 38310005004

Blue Sea E-series Battery Switch 1-off-2-both

Sale price$40.17 Regular price$44.63
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Blue Sea E-series Battery Switch 1-off-2-bothBlue Sea Systems e Series Selector Battery Switch Model: 9001E BSS 350 Amps continuous rating for inboard gasoline or diesel engines. Tin plated copper studs for maximum conductivity and corrosion resistance Accepts up to 4 0 AWG battery cables Studs accepts 3 8"" (M10) ring terminals 7 8"" (22mm) stud length accepts multiple cable terminals Blue Sea Systems one piece terminal stud design never loosens over time Fits most Perko and Guest low amperage

Blue Sea Systems e-Series Selector Battery Switch

Model: 9001E-BSS
  • 350 Amps continuous rating for inboard gasoline or diesel engines.
  • Tin-plated copper studs for maximum conductivity and corrosion resistance
  • Accepts up to 4/0 AWG battery cables
  • Studs accepts 3/8"" (M10) ring terminals
  • 7/8"" (22mm) stud length accepts multiple cable terminals
  • Blue Sea Systems one-piece terminal stud design never loosens over time
  • Fits most Perko and Guest low amperage battery switch hole patterns
  • Case design allows surface or rear panel mounting
  • Tactile indicator conveys knob position by feel
  • Waterproof — rated IP66 from water projected in powerful jets
  • Ignition protected—safe for installation aboard gasoline powered boats
  • Make-before-break contact design allows switching without power interruption

Switches isolated battery banks to all loads or combines battery banks to all loads

Specifications
Switch Type Selector 4 Position
Color Red
Switch Positions 4
Battery Combine Yes
Alternator Field Disconnect No
Maximum Voltage 32V DC
Terminal Stud Torque 140 in-lb (15.82 Nm)
Continuous Rating 350A
Intermittent Rating 600A (5 min)
Cranking Rating 30 sec 1200A per circuit
Battery Inputs 2
Cable Clearance For 4/0 AWG Cables 1.10in (27.94 mm)
Cable Size to Meet Ratings 4/0 AWG (120mm )
Mounting Holes Accept 1/4"" (M6) Screw
Stud Material Tinned Copper
Terminal Stud Size 3/8"" - 16 (M10)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38310005004

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Cindy heller
Lowell, US
★★★★★ 5
Good quality
Color: Chocolate, Size: 8 Panel
Very nice looking divider. We are using as a privacy divider around our hot tub. We have not left it out in the weather yet due to many storms coming through.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
S
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stacyann
Lowell, US
★★★★★ 5
Great privacy option for townhome deck!
Color: White, Size: 6 Panel, Color: White, Size: 6 Panel
Deck privacy! I wanted a way to add some privacy to my second floor townhome deck. It’s been holding up well and doesn’t look junky! I used zip ties on one end so I can open and close it as I wish. Great solution to living in close quarters to your neighbors! I purchased the six panel and it’s a perfect size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 4
Flimsy
Color: Beige, Size: 8 Panel
It’s thinner than what I thought and flimsy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
S
Verified Purchase
shelly cohen
Lake Worth, US
★★★★★ 5
Divider
Color: Beige, Size: 4-panel
Looove this so much. No assembly needed just opened the box and it was ready. The quality feels okay, pretty sturdy and does its job. It’s very versatile i use it as a backdrop or a divider. It’s stable and a good value
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Reviewed in the United States on May 19, 2026
K
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Kathleen Dretske
Battle Creek, US
★★★★★ 5
Elegant with subtle tones
Color: Beige, Size: 5-panel
Well made, and rather elegant. It has more subtle tones in the weave than the picture can depict. Nice and lightweight so they are easy to move. Very lovely.
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Reviewed in the United States on December 23, 2025

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