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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Blue Sea E-series Battery Switch On-off Dual CircuitBlue Sea Systems e Series Dual Circuit Battery Switch Model: 5510E 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
Blue Sea Systems e-Series Dual Circuit Battery Switch
Model: 5510E-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, rear, or front panel mounting options
- 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
| Switch Type | Dual Circuit |
| Color | Red |
| Switch Positions | 2 |
| Battery Combine | No |
| Alternator Field Disconnect | No |
| Maximum Voltage | 32V DC |
| Terminal Stud Torque | 140 in-lb (15.82 Nm) |
| Continuous Rating | 350A |
| Intermittent Rating | 525A (5 min) |
| Cranking Rating 30 sec | 700A 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:
- 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
4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
I smile when I look at a happy bright colour 😊
Gem Type: Created Turquoise, Ring Size: 7
A very happy ring
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2021
★★★★★ 3
Nice
Gem Type: Created Turquoise, Ring Size: 10
The ring is nice the band is just a little thinner than what I expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2021
★★★★★ 3
Very pretty ring
Gem Type: Created Turquoise, Ring Size: 8
Very nice ring, but way smaller then the picture. I sent it back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2020
★★★★★ 5
Simple and Elegant
Color: White Gold - 3.5 mm, Ring Size: 8
I was looking for a band that would match my white gold engagement ring. This is it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Thick, true fit, comfortable, and perfect!
Color: White Gold - 3.5 mm, Ring Size: 6.4, Color: White Gold - 3.5 mm, Ring Size: 6.4
Excellent price gorgeous comfortable fit, thick and beautiful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026