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The Nilight Battery Disconnect Switch is a heavy-duty, waterproof 100A isolator compatible with 12V-48V systems, engineered for versatile use across marine, automotive, and off-road vehicles. Featuring IP65 protection, easy plug-in installation, and a 2-year warranty, it ensures reliable power management and peace of mind for professionals who demand durability and performance.
| ASIN | B0CR5VJ7KB |
| Brand | Nilight |
| Brand Name | Nilight |
| Circuit Type | 1-way |
| Compatible Devices | Boats, Cars, RVs, ATVs, UTVs, Yachts |
| Compatible with Vehicle Type | Boat, Car, RV, ATV, UTV, Yacht |
| Connector Type | Plug In |
| Connector type | Plug In |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Current Rating | 100 Amps |
| Current rating | 100 Amps |
| Customer Reviews | 4.1 out of 5 stars 152 Reviews |
| International Protection Rating | IP65 |
| Item Dimensions | 25 x 25 x 25 millimeters |
| Manufacturer | Nilight |
| Material Type | Copper Plastic |
| Model | 90328A |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 12 Volts (DC) |
| Operating voltage | 12 Volts (DC) |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |
| Part Number | 90328A |
| Switch Type | Kill Switch |
| Terminal | Screw |
| UPC | 840323914277 |
| Wattage | 1200 watts |
C**.
Good quality switch
Seems solid and it works
A**R
robust switch
easy install and durable for my 12v Project box
S**N
Hole Size Explained
Looks and works great. I was working with 6 awg wire which the crimped eyelet connector fit great. I have a ressetable 40amp breaker between this shutoff and the battery. Good smooth switch action and I like the size for my Dash Panel on a deck boat. I wish vendors would show the hole cutout. I measured 1.125 (1-1/8") diameter on the threads and 1.0625 (1-1/16") on the flats. Flats are vertical so I am going for either a simple 1.1875 (1-3/16") hole or 3d printed plate that has a 1.1875 (1-3/16") diameter hole and 1.125 (1-1/8") on the flats.
F**R
Disappointed
DO NOT USE FOR OUTDOOR APPLICATIONS!!! after about a year of use in a boat it stopped working. The boat lived under a cover when not in use. The switch stopped working properly and got progressively worse. I took it apart to see what was wrong and the contacts corroded heavily creating resistance. Very disappointed and it seems it is not even remotely sealed.
S**E
No more dead battery
Fixed a slow drain on my battery. I placed it on the inside of my old truck to make it easier to turn off and on without going under the hood. Also, be aware this will stop all power from the battery. You may lose you radio presets when using this. I did, but it's an older truck.
Trustpilot
1 week ago
2 weeks ago