Best Nstart in 2026

【DURABLE MATERIAL】Battery isolator switch has modern and fashion appearance,Which is made of high quality ABS + metal,making it ideal for marine applications, removable rear cover insulates the rear terminals against any short circuits.

【HEAVY DUTY RATED】BATTERY MASTER SWITCH,Heavy duty rated 300 Amps intermittent, 2-Position: ON and OFF, 200 Amps continuous at max.32V DC, to isolate and secure the electrical system.

【GREAT Function】Marine Boat battery disconnect switch can disconnect the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use. Compact size, sleek modern appearance, sturdy and durable. Waterproof cover can better protect key hole.

GO AHEAD AND BEGINING

For use with 12, 24 and 32 Volt Marine Electrical Systems

Capacity - 250 AMPS Continuous, 360 AMPS Intermittent

Ignition Protected

Easy to Use Kit for a Professional Installation

High Current (180A Continuous/1000A Intermittent) Battery Disconnect Switch with Black On/Off Plate

Contains #2 3/8" Copper Lugs, Heavy Duty Heat Shrink, and Rubber Terminal Insulators

Rated to 180A Continuous or 1000A Intermittent

Mounts in 3/4" Hole

Provides Single Power Cut off to Entire Electrical System

Polycarbonate body with brass terminals

Dimensions: 5-1/4" diameter x 2-5/8" depth, 5/16" terminal stud size

For use with 6 to 50 volt marine electrical systems

Rotary Switch

Panel Mount

125 amp 12V

Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits. Design for 2 batteries vehicles, can switch battery 1 / battery 2 separately or both on and off.

Purpose: eliminate any power from the battery when vehicle or boat is not in use, disconnects the battery safely.Avoid battery drain off.

Operation: 1-2-Both-Off,4 positions, 200A continuous at 12VDC, 300A intermittent at 12VDC, 1000A momentary at 12VDC.

Battery Holder Type: 9v battery holder with switch, 9v battery holder with on off switch

Battery Holder Voltage Output: 9V, 1 x 9v battery holder= 9 volt battery holder with leads; Battery Holder Switch Function: ON/OFF switch on 9 volt battery case holder

9 Volt Battery Holder Dimensions: (L*W*H)/2.657" x 1.299" x 0.835"/6.75cm x 3.30cm x 2.12cm

Push button switch with highly visible red button is suitable for any momentary function

Positions: Off – Momentary On

Requires ½ inch mounting hole

Simple Operation:Switch 1&2 = battery 1 & 2 on; Switch off = both off.Rating: 275A DC Continuous (1hr), 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec); Stud Size: 5/16" (8 mm) x 3

Durable Material: This battery disconnect switch is made of ABS plastic housing, tinned copper studs and nuts.Come with 4 stainless steel mounting screws and caps to help fix the switch tightly. 4 Removable side plates provided access for battery cables. 6 pcs 4x5/16" copper lugs, a wrench and 6 pcs heat shrink tubing.

Safety Protection:battery shut off switch can disconnects the battery safely, protect batteries from excessive drain when vehicle or boat is not in use

Compatible: used for top post terminal, 15-17 mm cone / tapering battery NEGATIVE post only, DC 12V-24V system, 200A continuous and 600A momentary at DC 12V, on/off 2 position.

Convenience: vertical knife blade type, easy to install & simple to use. Lift the knife, then power will cut.

Heavy Duty: solid brass made, rust and corrosion resistant, durable made for safety use.

Blue Sea Systems Battery Switch m-Series Selector, part number 6007, is a Selector 4 Position switch. Switches isolated battery banks to all loads or combines battery banks to all loads

IP66 waterproof, ISO 8846 and meets ABYC requirements. Ignition protected—safe for installation aboard gasoline powered boats

Make before break contact design allows switching between battery banks without power interruption

【High Quality】A ABIGAIL Top Post Knife Blade Master Switch is made of Heavy Duty solid brass which is rust and corrosion resistant, durable made for safety use.

【Operation】On/Off 2 position, Battery negative pole 15.5mm-17mm, DC 12V-24V system, 250A continuous and 750A momentary at DC 12V.

【Application & Easy to Use】Battery NEGATIVE post only, Widely used for Car, Vehicle, RV, ATV and Boat batteries, also used for electrical equipment. Vertical knife blade type, easy to install & simple to use.

Selector 4 Position. Switches isolated battery banks to all loads or combines battery banks to all loads. Includes AFD (Alternator Field Disconnect)

Ignition protected—safe for installation aboard gasoline powered boats

IP66 waterproof, ISO 8846 and meets ABYC requirements

When you want to protect your vehicle, a great device is called a battery kill switch. With the battery kill switch you gain the upper hand when it comes to control over thieves who want to drive off with your vehicle. With the key you can shut off the power from the battery so the car will not start. You can easily install a battery switch on your vehicle without any special tools and only about an hour of your time

Waterproof cover can better protect key hole，Max. withstanding current: 12V 500A

Rust and corrosion resistant, Solid brass nuts and washers

Dual Circuit Plus. Simultaneously switches two isolated battery banks or combines battery banks to all loads

Ignition protected—safe for installation aboard gasoline powered boats

IP66 waterproof, ISO 8846 and meets ABYC requirements

Brand new and high quality,Safety and durability

It is a kill switch with safety tether

Racing Safety & Durable, easy install

Compatible: with a long bolt, used for side post terminal, battery side post with 3/8" hole only, recommended to mount on NEGATIVE battery post, DC 12V-24V system, 200A continuous and 600A momentary at DC 12V, on/off 2 position.

Convenience: knife blade type, easy to install & simple to use. Lift the knife, then power will cut.

Heavy Duty: solid brass made, rust and corrosion resistant, durable made for safety use.

【Wide Application】Battery isolator switch is universal used for Car, Van, Caravan, RV, Truck, Marine Boat, Camper, Travel Trailer, Battery Box, ATV, UTV or or any vehicle where a battery cut-off switch is required.

【Compatibility & Benefits】Used for DC 12 - 48V systems to isolate and secure the electrical system; eliminate any power draw from the battery when vehicle is not in use, disconnects the battery safely; provide a reliable way to shutdown electrical power during maintenance and protect batteries from excessive drain.

【Heavy Duty Construction】Sturdy durable ABS housing, rear cover insulates terminals against any short of circuits; 4 removable side plates provide access of up to 1/0 cables; Tin-plated copper studs and nuts for strong oxidation and corrosion resistance

Universal battery isolator switch: this battery kill switch is universal applied for RV, marine, car, boat, travel trailer, truck, ATV, UTV battery and other 12 - 60 volt devices, which makes it an effortless job for turning the battery on and off

Simple operation: this RV battery disconnect switch is easy to install; With ON/ OFF 2 positions in clear color labels, ON (green) represents the closed circuit and OFF (red) represents the cut-off circuit

Heavy duty isolator switch: this battery master switch is made of reliable ABS plastic housing; The rear cover insulates terminals against any short of circuits; Each battery shut off switch comes with 4 stainless steel mounting screws and caps to help fix the switch tightly; 4 Removable side plates provide access for battery cables

Cut out: 3 x 5 1/4"

push button reset breakers

Stainless Steel mounting hardware included.

Branch circuit breakers (can also be used for 24-hour circuit protection)

Compact design enables high density circuit protection configurations

Push-to-reset operation

Compatible: used for top post terminal, 15-17 mm cone battery negative post only, DC 12 V system, rated current: 125 A, On/Off 2 position.

Convenience: knob type, easy to install & simple to use. Loose / twist of the knob, then power will cut.

Heavy Duty: solid made, rust and corrosion resistant, durable made for safety use.

Ideal for car, truck, boat or RV battery

Convenience: knob type, easy to install & simple to use. Loose / twist of the knob, then power will cut.

Heavy Duty: solid brass made, rust and corrosion resistant, durable made for safety use.

Heavy Duty: all aluminium housing, durable made for safety use. Mounts in 3/4" hole, equiped with a face plate.

Operation: On/Off 2 positions, 200 A continuous at DC 12V, 400 A momentary at DC 12V.

Compatible: used for DC 12 - 24 V systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.

GET NEW ONE IF NOT MAN MADE BROKEN IN 3 YEARS SINCE YOU PURCHASE THE SWITCH.

Product name: Brand New 22mm Metal Head 2 Position Selector Switch ( 2pcs)

STRUCTURE: 1NO (1 Normally Open Contact), Switch Rating: 660VAC/10A

✓ VERSATILE & CUSTOMIZABLE: Easily set up to 18 On/Off programs, each with 7-day programming options. Settings can be as short as one minute. Choose your own individual days or simply select one of our convenient pre-set combination days

✓ FULL CONTROL: Press and hold on the door to shift easily between AUTO (timed on/off) or MANUAL (manual on/off) modes. A backup battery keeps your settings even in the event of a power outage, and our convenient Daylight Savings Time mode makes time changes headache-free

✓ PROTECT YOUR HOME: Activate our timer’s “Random” vacation mode to randomize your home’s programmed lights. Make your home look “lived in” even when you’re away.

Kit includes switch, 50-inch coiled lanyard and disconnect clip

Universal fit

Black nylon casing

【High Quality】A ABIGAIL Battery Power Cutoff Master Switch is made of Heavy Duty ABS plastic housing which is durable made for safety use. The rear cover insulating the rear terminals against any short circuits, ensuring that the switch meets ABYC requirements.

【Operation】1-2-Both-Off, Rating: 200A DC Continuous (1hr) , 300A DC Intermittent (5 min), 1000A DC Cranking (10 sec), Voltage: 48V DC, Stud Size: 3x5/16" (8mm).

【Application & Easy to Use】This battery cut off kill switch has four removable side plates provide access of up to 1/0 cables. Widely used for Car, Vehicle, RV, ATV and Boat batteries, also used for electrical equipment. Vertical knife blade type, easy to install & simple to use.