SKU: 90722814023

Victron 275A Battery Switch On/Off

Sale price$41.09 Regular price$45.65
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Victron 275A Battery Switch On/OffVictron Energy 275A Battery Isolator Switch: Reliable DC Power Management Secure Your Off Grid and Marine Power Systems The Victron 275A Battery Switch is an essential safety and maintenance component for any serious 12V, 24V, or 48V DC power setup. Serving as a robust physical disconnect between your battery bank and your loads or charge sources, this victron battery isolator switch provides complete control over your energy system. Whether you are

Victron Energy 275A Battery Isolator Switch: Reliable DC Power Management

Secure Your Off-Grid and Marine Power Systems

The Victron 275A Battery Switch is an essential safety and maintenance component for any serious 12V, 24V, or 48V DC power setup. Serving as a robust physical disconnect between your battery bank and your loads or charge sources, this victron battery isolator switch provides complete control over your energy system. Whether you are performing routine maintenance, placing your camper or boat into long-term storage, or need an emergency shut-off point, this switch ensures that your electrical circuits are fully isolated to prevent parasitic draw and electrical hazards.

Engineered for High-Current Applications up to 48V

Unlike standard automotive switches that may struggle or arc under higher voltages, this unit is engineered to safely handle systems up to a maximum of 48V DC. This makes it an ideal 48V switch for modern high-capacity lithium battery banks and heavy-duty inverter setups. With a continuous current rating of 275A, a one-minute rating of 455A, and a massive cranking rating of 1250A, it easily accommodates the surge demands of large engine starters or high-draw Victron inverter equipment. If you are looking for a reliable victron inverter on off switch for the primary DC cable run, this model delivers the required capacity without risking dangerous voltage drops or overheating.

Heavy-Duty Terminals and Uncompromising Durability

At the core of the switch's performance are the heavy-duty tin-plated copper terminals. These 3/8 inch (approx. 9.5 mm) studs provide exceptional conductivity while resisting corrosion in harsh environments. By utilising tin-plated copper, the switch minimises electrical resistance, ensuring efficient power transfer and reducing the risk of heat build-up under load. The base is constructed from glass fibre reinforced nylon, offering exceptional structural integrity and resistance to both thermal and mechanical stress.

Certified Ignition Protection for Marine Environments

Safety is paramount in enclosed spaces and engine rooms. This victron dc switch holds ISO8846 and SAE J1171 ignition protection certifications. This means the internal switching mechanism is completely sealed against igniting surrounding flammable gases or fuel vapours. For marine applications, automotive engine bays, or tightly enclosed caravan battery compartments, this certification provides vital peace of mind.

Ergonomic Operation and Flexible Installation

Understanding how to install and integrate a battery switch into an existing system is often a challenge, but this model is designed for maximum versatility. The enclosure features removable windows on all four sides, allowing for neat and unobstructed cable routing from any direction. You can configure it as a free-standing surface mount or install it flush as a rear panel mount.

The vibrant red rotary knob is ergonomically shaped for easy operation even when wearing gloves. For added security and maintenance safety, the knob is entirely removable in the "Off" position, effectively serving as a lockout mechanism to prevent accidental re-energisation of the circuit. Furthermore, the unit includes a customisable label sheet, allowing you to clearly identify which battery bank or circuit the switch isolates.

Key Benefits and Features

  • Compatible with high-voltage DC systems up to 48V maximum, ideal for modern off-grid setups
  • Tin-plated 3/8 inch (approx. 9.5 mm) copper studs for superior corrosion resistance and low-resistance conductivity
  • ISO8846 and SAE J1171 ignition protected for safe installation in marine engine rooms and enclosed spaces
  • Removable knob acts as a physical safety lockout during system maintenance
  • Four removable side windows and dual mounting options provide exceptional installation flexibility
  • Included interchangeable label stickers allow for clear identification of isolated circuits

Take Control of Your Energy Storage

Protect your valuable batteries from parasitic drains and ensure your maintenance procedures are completely safe. Upgrade your electrical board with the Victron 275A Battery Switch today and experience the reliability of professional-grade DC power isolation.

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: 90722814023

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 1210 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
PapaPukky
Grantham, US
★★★★★ 5
Great value
This repair pack for my robot vacuum was great. It had everything for a total glow up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025
M
MarleeJ
Grantham, US
★★★★★ 4
Good Value Replacement Kit for Eufy C20
This accessories kit for the Eufy C20 Omni Robot vacuum includes everything listed in the description. The 8 mop pads are consistent in size and shape. They aren’t quite as thick as the original pads that came with the unit, but they fit well and give me a good supply of clean replacements. With dogs in the house, my Eufy is running almost daily, so that’s a big plus. I haven’t used the other components yet since I had just replaced the bag and cleaned the filters before ordering. I’ll update my review if anything doesn’t fit as expected. For now, I’m comfortable giving this 4 stars — and if 4.5 were an option, that’s what I’d choose. This seems like a solid budget-friendly alternative to the OEM Eufy replacement parts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
H
Verified Purchase
happy5283
Lexington, US
★★★★★ 5
A Game Changer for Pet Hair Cleanup!
Color: Black, Size: L40 Ultra Gen 2, Color: Black, Size: L40 Ultra Gen 2
This robot vacuum and mop combo has been fabulous. We have a golden retriever that constantly keeps us on our toes with shedding and cleaning, but this has definitely helped cut down the time spent cleaning every day. The suction power is impressive, it does a great job on pet hair, and the mop feature is a huge bonus. I also love the self-emptying dock and app control — it makes everything so convenient. Definitely worth it for pet owners!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
B
Verified Purchase
Benedict Holt
Dallas, US
★★★★★ 5
Pretty solid upgrade from my old robot vacuum
Color: White, Size: L40 Ultra Gen 2
I bought this robot vacuum to replace an older one I had, and after using it for about a month, I’d say it’s been working pretty well overall. When I first got it, one thing I noticed was that it’s a bit on the larger side, so it does take up some space. Setup was pretty simple though, and once it got going, it just kind of did its thing without me having to babysit it. The suction is definitely strong enough for everyday dust and pet hair. I’ve used it on both hard floors and carpet, and it handled both without any issues. The mopping feature is new to me since my old robot didn’t have it. I’d say the results are about what I expected, it’s great for maintaining daily cleanliness, but for tougher stains it’s still not quite the same as scrubbing by hand. For regular upkeep though, it does the job just fine. The corner cleaning has actually been a nice surprise. It will go under furniture and use the side brush to get dust out of corners, which used to be something I had to do myself. Now I barely have to think about it. So far, both my family and I are pretty happy with it. We haven’t run into any major issues. It does a good job avoiding objects around the house, although there were a couple of times where its path looked a bit random to me. Still, most of the time it’s quietly doing its job and saving us a lot of time on cleaning.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
L
Verified Purchase
Lili
New York, US
★★★★★ 5
Powerful and convenient
Color: Black, Size: L40 Ultra Gen 2
Really happy with this robot vacuum so far. The suction is strong and it picks up dust and pet hair easily. Mapping is accurate, and it cleans efficiently without missing spots. The self-emptying dock is super convenient and saves a lot of time. Mopping works well for light cleaning too.Overall, a great upgrade and definitely worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

recommand products