100A Battery Isolator Switch, Suitable for both 12V & 24V applications.Fixed control knob, 2x M10 metal stud terminals.100A continuous load rating, 500A max load rating for 5 seconds.
eBay
Tuya Smart Switch 4 Channel Wifi Relay Rolling Door Switch DC AC 12V 24V 32V 220v Motor Curtain Switch Inching Self-locking
Aliexpress UK
This isolator ensures maximum protection for your battery and electrical system during storage, maintenance. Type: Battery Disconnect Switch. 1 x Battery Disconnect Switch. Manual: ON/OFF switch. 2 x Fixing Screw.
eBay
EWeLink Smart Switch 2 Channel Wifi Relay Rolling Door Switch DC5V 12V 24V 32V 220v Motor Curtain Switch Inching Self-locking
Aliexpress UK
Selector Position: ON / OFF. Eliminate any power draw from the battery when the vehicle or boat is not in use, and disconnect the battery safely. 1 x Kill cut-off switch. No More Battery Drain. Battery shutoff switch.
eBay
Battery Master Disconnect Switch - Negative Power-Off Switch, 12-24V, Advanced Power Cut/Off Kill Switch for Battery Management
Aliexpress UK
The battery cut-off isolator switch allows you to eliminate any unwanted parasitic power draw from the battery. Turns the power on and off by just rotating the key, on/off 2 positions. The red key remains locked in when the switch is on, and it is removable when the switch is off.
eBay
Blue Sea Systems - 32V 350 Amp E-Series Waterproof Ignition Protected Marine Boat Dual Battery Isolator Switches
Aliexpress UK
Loosen the screws before rotation and tighten them after installation. Double sided rotation makes installation easier and solves the problem of fixing and breaking wire harnesses. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on.
eBay
2 3 4 Position Battery Mass Switch Cut Single Dual M-Series Marine Boat 12-48V 100-300A Heavy Duty Isolator Disconnect Rotary
Aliexpress UK
SIMPLY LOOSEN OR REMOVE WHEEL TO DISCONNECT. BATTERY DISCONNECT CUT OFF SWITCH. FITS 6V, 12V & 24V BATTERIES. CRANK RATE 500A.
eBay
12V 100A Mini Portable Battery Isolator Disconnect Cut Off Switch Battery Cut Off Power for Car Truck Boat Camper Waterproof
Aliexpress UK
1 Power Isolator 1 Key. Precise design, anti-rust and anti-corrosion, solid brass nuts and washers. Universal fit for Car, Boat, ATV etc. Precise design, anti-rust and anti-corrosion, solid brass nuts and washers.
eBay
12V 300A Key Battery Selector Isolator Disconnect Rotary Switch Circuit Cutter for Camper Car Auto RV Marine Boat
Aliexpress UK
ON/OFF Functionality: This 12V battery disconnect switch features ON/OFF positions with a rated current of 275A. Safety Protection: This waterproof switch can safely disconnect the battery, preventing excessive power consumption when vehicles or boats are idle.
eBay
Mini Portable Waterproof Auto Car Truck Boat Camper 12V 100A Battery Isolator Disconnect Cut Off Switch Battery Cut Off Power
Aliexpress UK