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🔌 Cut the power, not your adventures — Stay charged, stay ready!
The Nilight Battery Disconnect Switch is a heavy-duty, waterproof master isolator designed for 12V-48V systems, delivering 100A continuous and 500A cranking current ratings. Its rugged ABS plastic and copper construction ensures durability in harsh environments, making it ideal for marine, automotive, and recreational vehicles. With a simple rotary ON/OFF operation and IP65 rating, it prevents battery drain and protects your electrical system, all backed by a 2-year warranty.
| ASIN | B0CR5VJ7KB |
| Actuator Type | Rotary |
| Best Sellers Rank | #270 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Battery Switches |
| Brand | Nilight |
| Circuit Type | 1-way |
| Color | On-Off Switch 100A |
| Connectivity Protocol | X-10 |
| Connector Type | Plug In |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | Touch |
| Current Rating | 100 Amps |
| Date First Available | December 29, 2023 |
| International Protection Rating | IP65 |
| Item Weight | 2.08 ounces |
| Item dimensions L x W x H | 1 x 1 x 1 inches |
| Item model number | 90328A |
| Lower Temperature Rating | 1 Degrees Celsius |
| Manufacturer | Nilight |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 12 Volts (DC) |
| Operation Mode | ON-OFF |
| Product Dimensions | 1 x 1 x 1 inches |
| Terminal | Screw |
| UPC | 840323914277 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 1 Degrees Celsius |
| Wattage | 1200 watts |
R**I
As described - So far, so good!
Installed on a 2001 Chevy Silverado 1500 truck to solve a slow power leak problem. Easy install... and it has been working like a charm!
B**.
Reliable so far
This switch saved the trip in Seattle. I used it to replace a shutoff switch that went bad en route to Seattle. Thankfully we had ordered it and dropped at a locker. I was able to replace the faulty one and it's still working great!
L**O
It's seems okay
Time will tell on sturdyness. Using for 36v stereo build to shut power off works pretty good
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.
S**H
Substandard Materials
This was purchased for a trolling motor battery box and I thought the 100a switch would be suitable. The switch feels flimsy and not the robust feel you would expect to handle up to 100a. When tightening the nuts on the threaded terminal post the threads stripped on the post without excessive force used. Bad sign. I recommend spending a little more and getting a better quality shut-off switch.
K**O
Ha funcionado excelente
B**S
Snaps together rather weak
It snaps together and can get unsnapped easily leaving the contact to fall out.
M**A
Works but poor quality
It works fine, but the quality.It's very poor
Trustpilot
1 month ago
1 month ago