Top 8 Best Knife Switches

Item Name Knife SwitchType Single Pole Single ThrowSPST Model HD11-20018. UeAC 400V Ie200AUimp 8kV Ui 690v 50HZ. Installing Hole Diameter 5.5mm 0.22 Thread Diameter for Connecting Cable 7.7mm 0.3Sizeapprox. 160 x 60 x 93mm 6.3 x 2.4 x3.7 LWH. Color Yellow, BlackMaterial Plastic, Metal. Weight 369gPackage 1 x Knife Switch.

COMPATIABLEThis knife-blade battery disconnect switch is suitable for TOP POST TERMINAL, battery NEGATIVE post only. Maximum Current 750A, Rated Current 250A. 6v 12v 24v car truck, bus, RV, Boat, trailer battery. TOP LEVEL HEAVY DUTY This top post battery disconnect switch is made of brass material, corrosion resistance, conductive performance is good, durably made for safety use. EASY TO INSTALLThis battery doctor knife switch for top post batteries can be adjusted into a vertical knife switch through the bottom of the screw, easy to install simple to use. Switch the knife, then power will cut. SAVE ELECTRYCITYThis knife blade master switch is used for the battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, stop unwanted battery drain and prevent theft or unauthorized use. Widely used for car, truck, boat or RV battery, also other electrical equipment's battery. BUY WITH CONFIDENCE We are so confident you'll think we have the satisfied battery disconnect switch on the market. If you have any problem about our product, please feel free to give us a message and we will do anything for you to make the thing right. We go out of our way to make sure every customer is happy and satisfied with our product and service..

This is great for home school making and breaking a single electrical connection circuit experiments. good for teaching basic principles of electricity how a simple circuit works.these are great for demos and project. Easy to use and great learning tool for kids.I think practicing on an education model would definitely benefit any student.. of course that while this does teach them how electricity works, you have to make sure to teach them not to play with actual electrical equipment around the house.. switch provides stability in handling and visualization of electrical principles, screw type binding post ,screw down connection terminals are heavy duty,for secure electrical connection.. screw type binding post,If you use alligator clips you might want to temporarily remove the connector knobs.. these are low voltage, low current switches.for low voltage DC to power. 2.5 Volts, 3 amps, 6 volts max.as it has exposed uninsulated contacts..

Wide Fitments the battery quick disconnect is suitable for top post terminal, 15.5 mm-17 mm battery negative pole, DC 12V-24V system, 250 amps continuous and 750 amps momentary at DC 12V. Quality Material our battery knife switch is taken from quality brass, not easy to be corroded, which can be applied for a long time And there are 2 packs of knife switches, enough quantity for you to use and replace. Broad Applicability the auto battery quick disconnect can be applied to most vehicles, like auto car, boat, truck, RV, ATV and other electrical equipments, providing you with much convenience. Easy to Use automotive battery cut off switch with vertical knife blade type design is easy to install and use, just lift the knife and cut off power The simple operation is suitable for people of most ages to use. Practical Purpose the car battery shutoff switch adopts battery to isolate and secure the electrical system You can disconnect the switch to reduce the power consumption when your car is not in use.

Product name Double Throw DPDT Safety Disconnect Knife SwitchModel HK11-2P-100. Rated current 100ARated voltage 0-380VFrequency 50HZ. Color Red,GreenPole 2,Product performance safe,reliable,durable Overall SizeApprox 110 x 43 x 108 mm 4.3 x 1.69 x 4.25 LWH. Product application It is used for isolating power supply,Fail-safe Circuit Breaker,turn on or off the circuit etc.. Package include 1 x Disconnect Knife Switch.

Product name Disconnect Knife SwitchModel HK11-3P-63. Rated current 63ARated voltage 0-380VFrequency 50HZ. Color Red,GreenPole 3,Product performance safe,reliable,durableOverall SizeApprox 113 x 65 x 112mm 4.44 x 2.71 x 4.4 LWH. Product application It is used for isolating power supply,Fail-safe Circuit Breaker,turn on or off the circuit etc.. Package include 1 x Disconnect Knife Switch.

PROLONG BATTERY LIFE Stop parasitic drain to save money on battery replacement. INCREASED SAFETY Prevent vehicle theft Shut down power during maintenance and avoid electrical fires. EASY TO USE Lift the knife and cut-off power Works on standard 58 top terminal Has 516-18 stud with wing nut for extra connections. COMPATIBLE Use on cars, RV, ATV, UTV, trucks, boats, campers, and other power disconnect purposes. TOP QUALITY Made in the USA 250 amps continuous and 750 amps surge at 12 volts. 3W x 4L x 2-14H.

Material hard plastic, high quality pure copper, high safety, high safety factor fine workmanship, high color value, durable, to provide students with hands-on experience to learn the principles of electricity and circuit.. Safe and visual knife switch, switch provides stability, visualization of electrical principle, screw type binding post, tightening connection terminal is heavy, easy for wiring, for safe electrical connection easy to reconfigure layout, enough for classroom.. The terminal with knurled nut is used to fix the wire to the knife switch, and the screw hole is used to install the base to the worktable or panel the excellent switch blade of double pole double throw is available for hobby, because it has exposed non insulating contact. Although it does teach them how electricity works, they must be taught not to use actual electrical equipment at home.. These are low voltage, low current switches for low voltage DC power supply. 2.5 V, 3 A, 6 V max double pole double throw electrical switch for making and breaking two simultaneous electrical connections bakelite base for isolating current.. It is very suitable for home school to make and break the single electrical connection circuit experiment it is suitable for physics laboratory and school electronic experiment to teach the basic principle of electric power and simple circuit working principle, which are very suitable for demonstration and projects. Easy to use and suitable for children's learning tools, practice in the education model will certainly benefit any student..

SOLID BATTERY TERMINAL made of durable brass and electroplated with copper, which is rust and corrosion resistant, for safety use. With bright metallic color for easy daily check. With a long bolt for convenience. WIDELY APPLICATION apply to the battery has side post terminal with 38 hole. Also used for electrical equipment. DC 12V-24V system, 250A continuous and 750A momentary at DC 12V. CZC AUTO blade switch is suitable for car, boat, truck, vehicle, RV, ATV and etc.. EASY TO INSTALL USE assemble the battery shut off switch to the negative cable. Turns power on and off by just lifting the lever up or down, onoff 2 position. NO MORE DRAINED BATTERY batteries that are empty and not charged for a long time will shorten the life causing you to replace it. This battery cutoff blade type switch allows you to eliminate any unwanted parasitic power draw from the battery. WARRANTY CZC AUTO offer 30-day money-back for any reason, 12-month warranty for quality-related issues. PlEASE NOTE Any problem in using our side post battery terminal negative disconnect switch, simply contact us, your problem will be solved within 24 HOURS.

Product Name Closing SwitchType Double Pole Single ThrowDPST. Material MetalPower AC 400V 200AModelHD11-20028. Installing Hole Diameter 6.4mm 0.25Installing Hole DistanceCenter 137mm 5.39Center hole diameter4.3mm0.17. Thread Diameter for Connecting Cable 7.7mm 0.3'Sizeapprox. 160 x 115 x 100mm 6.3' x 4.5' x 3.9' LWH. Weight 707gPackage 1 x ClosingSwitch.