Round disk pitch: 38 mm. withstanding current of this battery switch: 12V/24V 100A-400A. 1x Car Battery Switch. Waterproof cover can better protect key hole. The key can be taken down when there is no power connection.
eBay
433Mhz Remote Control Wireless Switch DC 12V 1CH RF 10A Relay Receiver and 2CH Transmitter For Door Electromagnetic Lock
Aliexpress UK
1 Car Battery Isolator Disconnect Cut OFF Power Kill Switch. Suitable for all Vehicles 12v and 24v. Heavy Duty Battery Cut off Switch. Max load 1400Amp @12Volt for 10 seconds. Simply remove the red key to dissconnect the battery.
eBay
Sunster Car Heater WIFI 2409PW One-click access LCD Switch WIFI& Bluetooth APP Control applicable to 12V&24V voltage models
Aliexpress UK
Ideal for cars, RVs, boats, ATVs, UTVs, and more. 🚗 Car / Camper / RV / Trailer. ⛵ Marine / Boat. Circuit Type: 2-way. Simple 2-position switch allows fast power cut-off for added safety. 🔋 Battery banks & off-grid power systems.
eBay
Universal 433Mhz DC 12V 10A Relay Wireless Remote Control Switch RF ON OFF Transmitter for Water Heaters Pumps Lights Lamps DIY
Aliexpress UK
Heavy Duty Fixed Key Battery Isolator Switch. Simple to use, just one twist to disconnect and reconnect the battery. Safely disconnect the battery to eliminate battery power consumption when the vehicle or boat is not in use.
eBay
5A MPPT Solar Panel Regulator Controller Solar Charging Control Panel Battery Charging 9V 12V 24V Auto Switch
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
Wifi 30A 20A Relay Home Automation Module 12V 85-250V 220V Smart Switch RF Controller SmartLife Tuya Remote Control Alexa Google
Aliexpress UK
Item Type: Battery Main Isolator Switch. 1XBattery Isolator Switch. Just turn the switch to disconnect or reconnect the battery in seconds. Perfect for vehicles with multiple electrical components, even when parked.
eBay
THC 15A 30A New Type Din Rail 2 wire Weekly 7 Days Programmable Digital TIME SWITCH Relay Timer Control AC 12V 24V 48V 220V 230V
Aliexpress UK
The red light flashes once in 1 second, indicating manual or remote disconnection. On- connected. 50%: disconnect power settings. It is often used for battery protection, RV double battery isolation protection, motorcycle electric protection, computer room spare battery protection and so on.
eBay
RF 433Mhz Wireless Remote Control Dimmer Light Switch DC 5V 6V 12V 24V Mini Receiver for Light LED Brightness Adjustment
Aliexpress UK
Shutdown Threshold: 11.8 V ± 0.2 V. ☇Energy Saving & Theft Protection: This wireless remote battery disconnect switch operates at 12V/240A and has a standby current of only 3mA. It automatically shuts off at a threshold of 11.9V ± 0.2V to prevent battery drain, ensure safety, and facilitate maintenance of the vehicle's electrical system.
eBay
DC 4.5V 6V 12V 24V Mini Micro Solenoid Air valve 2-position 3-way Gas valve Release exhaust discouraged Valve Electric Switch
Aliexpress UK