Toggle menu
973-777-8667
  • LoginorSign Up
  • 0
ScienceKitStore.com
×
×

    Main Menu

  • Shipping Information
  • Tax Exemption
  • Fast Shipping
  • Instructions
  • Proposition 65
  • Terms & Conditions
  • W-9 form
  • Shop By Category

  • Biology
    • Anatomy
    • Instruments
    • Specimen samples
  • Chemicals
    • Acids
    • Alcohols
    • Bases, Hydroxides
    • Inorganic Salts
    • Oils
    • Oxides
    • Pigments & Dyes
    • Polymers
    • Rosin Products
    • Waxes
    • Natural
    • Non-Metals
  • Dyes and Pigments
  • Electricity
    • Battery Holders
    • Buzzers
    • Connectors
    • Diodes
    • Electrodes
    • Energy
    • Generator
    • Lamp Holders
    • Light Bulbs
    • Motors
    • Multimeters
    • Resistors
    • Switches
    • Thermoelectric
    • Wires
  • Kits
    • Science Kits
    • Technology Kits
  • Lab Supplies
    • Clamps and Supports
    • Glassware
    • Handling
    • Magnifiers
    • pH Indicators
    • Plasticware
    • Rubber Stoppers
    • Rubber tubing
    • Steelware
    • Test Tubes
  • Metals
    • Aluminum Powder
    • Bronze Powders
    • Copper Powders
    • Iron Powders
    • Magnesium
    • Metal Electrodes
    • Silver
    • Tin Powders
    • Zinc metal
  • Physics
    • Heat
    • Mass & Weights
    • Propellers
    • Magnetism
      • Compass
      • Magnets
    • Optics
      • Lenses
      • Mirrors
      • Prisms
    • Mechanics
    • Pulleys
  • Tools
    • Caliper
    • Counters
    • Hygrometer
    • pH Meter
    • Scales
    • Thermometers
  • Shop By Brand

  • MiniScience
  • ChemicalStore
  • View all Brands
  • Gift Certificates
  • Login or Sign Up
×

    Main Menu

  • Shipping Information
  • Tax Exemption
  • Fast Shipping
  • Instructions
  • Proposition 65
  • Terms & Conditions
  • W-9 form
  • Shop By Category

  • Biology
    • Anatomy
    • Instruments
    • Specimen samples
  • Chemicals
    • Acids
    • Alcohols
    • Bases, Hydroxides
    • Inorganic Salts
    • Oils
    • Oxides
    • Pigments & Dyes
    • Polymers
    • Rosin Products
    • Waxes
    • Natural
    • Non-Metals
  • Dyes and Pigments
  • Electricity
    • Battery Holders
    • Buzzers
    • Connectors
    • Diodes
    • Electrodes
    • Energy
    • Generator
    • Lamp Holders
    • Light Bulbs
    • Motors
    • Multimeters
    • Resistors
    • Switches
    • Thermoelectric
    • Wires
  • Kits
    • Science Kits
    • Technology Kits
  • Lab Supplies
    • Clamps and Supports
    • Glassware
    • Handling
    • Magnifiers
    • pH Indicators
    • Plasticware
    • Rubber Stoppers
    • Rubber tubing
    • Steelware
    • Test Tubes
  • Metals
    • Aluminum Powder
    • Bronze Powders
    • Copper Powders
    • Iron Powders
    • Magnesium
    • Metal Electrodes
    • Silver
    • Tin Powders
    • Zinc metal
  • Physics
    • Heat
    • Mass & Weights
    • Propellers
    • Magnetism
      • Compass
      • Magnets
    • Optics
      • Lenses
      • Mirrors
      • Prisms
    • Mechanics
    • Pulleys
  • Tools
    • Caliper
    • Counters
    • Hygrometer
    • pH Meter
    • Scales
    • Thermometers
  • Shop By Brand

  • MiniScience
  • ChemicalStore
  • View all Brands
  • Gift Certificates
  • Login or Sign Up
  • Home
  • Electricity
  • Knife Switch SPDT (Brass contacts and Steel screws)
  • Knife Switch SPDT (Brass contacts and Steel screws)
  • Knife Switch SPDT (Brass contacts and Steel screws)

    Knife Switch SPDT (Brass contacts and Steel screws)

    MiniScience

    MSRP:
    Was: $4.50
    Now: $3.50
    (You save )
    (No reviews yet) Write a Review
    SKU:
    KSWITCH12

    Adding to cart… category.add_cart_announcement
    Add to Wish List
    • Create New Wish List
    • Facebook
    • Email
    • Print
    • Twitter
    • Pinterest
    • Overview
    • Reviews

    Product Description

    This is the original design SPDT (Single Pole Double Throw) knife switch with brass contacts and steel screws. Traditionally it has been used in many vintage equipment but now is mainly used for education purpose.

    This switch is also known as a three-way switch. It is used when you need to control one light bulb with two switches.

    Not for high voltage applications. Recomended voltage range is 1 Volt up to 24 Volts. Max 10 Ampers.

    Orders of 10 and more receive bulk pricing discounts.

    Base size:  L x W x H =  59 x 22 x 8 millimeters.

    Overall size  L x W x H =  70 x 22 x 30 millimetres.  

    Each switch has three connection screws. To connect wires start by loosening the screw. Then form a loop of wire under the screw head and finally tighten the screw to hold the wire in place.

    See bulk pricing for quantity discounts.

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    Write a Review

    ×
    Knife Switch SPDT (Brass contacts and Steel screws)
    MiniScience
    Knife Switch SPDT (Brass contacts and Steel screws)

    ×

    You May Also Like...

    • SALE
      Knife Switch DPDT (Brass contacts and Steel screws) Knife Switch DPDT (Brass contacts and Steel screws)
      Quick view Details

      MiniScience

      |

      sku: KSWITCH22

      Knife Switch DPDT (Brass contacts and Steel screws)

      MSRP:
      Was: $5.50
      Now: $4.50 - $299.00
      Choose Options
    • SALE
      Knife Switch DPST (Brass contacts and Steel screws) Knife Switch DPST (Brass contacts and Steel screws)
      Quick view Details

      MiniScience

      |

      sku: KSWITCH2

      Knife Switch DPST (Brass contacts and Steel screws)

      MSRP:
      Was: $4.50
      Now: $3.50
      Choose Options
    • SALE
      Knife Switch, DPST, Deluxe with black Knobs Knife Switch, DPST, Deluxe with black Knobs
      Quick view Details

      MiniScience

      |

      sku: DPSTB

      Knife Switch, DPST, Deluxe with black Knobs

      MSRP:
      Was: $7.10
      Now: $5.99
      Choose Options
    • SALE
      Telegraph key for educational and science fair projects Telegraph Key, Morse Code Key, Tapping Key, Contact Key Telegraph key for educational and science fair projects Telegraph Key, Morse Code Key, Tapping Key, Contact Key
      Quick view Details

      MiniScience

      |

      sku: TGKY01

      Telegraph Key, Morse Code Key, Tapping Key, Contact Key

      MSRP:
      Was: $6.75
      Now: $5.95 - $395.00
      Choose Options

    Recommended

    • SPDT Knife Switch Knife Switch, SPDT, Deluxe SPDT Knife Switch Knife Switch, SPDT, Deluxe
      Quick view Details

      MiniScience

      |

      sku: SPDT

      Knife Switch, SPDT, Deluxe

      MSRP:
      Now: $6.75
      Add to Cart
    • Knife Switch, SPDT, educational Knife Switch, SPDT, educational Knife Switch, SPDT, educational Knife Switch, SPDT, educational
      Quick view Details

      MiniScience

      |

      sku: SPDT3F

      Knife Switch, SPDT, educational

      MSRP:
      Now: $3.50
      Add to Cart
    • SALE
      Knife Switch DPDT (Brass contacts and Steel screws) Knife Switch DPDT (Brass contacts and Steel screws)
      Quick view Details

      MiniScience

      |

      sku: KSWITCH22

      Knife Switch DPDT (Brass contacts and Steel screws)

      MSRP:
      Was: $5.50
      Now: $4.50 - $299.00
      Choose Options
    • SALE
      Knife Switch DPST (Brass contacts and Steel screws) Knife Switch DPST (Brass contacts and Steel screws)
      Quick view Details

      MiniScience

      |

      sku: KSWITCH2

      Knife Switch DPST (Brass contacts and Steel screws)

      MSRP:
      Was: $4.50
      Now: $3.50
      Choose Options
    ×
    Join Our Mailing List for special offers!
    Contact Us
    Science Kit Store Inc.
    14439 U.S. HIGHWAY 301 S.
    STARKE, FL 32091
    U.S.A.
    Accounts & Orders
    • Wishlist
    • Login or Sign Up
    • Shipping & Returns
    Quick Links
    • Shipping Information
    • Tax Exemption
    • Fast Shipping
    • Instructions
    • Proposition 65
    • Terms & Conditions
    • W-9 form
    • © ScienceKitStore.com
    • |
    • Sitemap