![Amazon.com: Knife Switch Double Pole Double Throw Dpdt Toggle Experiment Test School : Industrial & Scientific Amazon.com: Knife Switch Double Pole Double Throw Dpdt Toggle Experiment Test School : Industrial & Scientific](https://m.media-amazon.com/images/I/417VOifr-lL.jpg)
Amazon.com: Knife Switch Double Pole Double Throw Dpdt Toggle Experiment Test School : Industrial & Scientific
![Amazon.com: AXLIZER Double Pole Double Throw Electrical Switch, Knife Switch, Electricity Experimental Equipment, Teaching Instrument Used to Disconnect Two Simultaneous Electrical Connections : Industrial & Scientific Amazon.com: AXLIZER Double Pole Double Throw Electrical Switch, Knife Switch, Electricity Experimental Equipment, Teaching Instrument Used to Disconnect Two Simultaneous Electrical Connections : Industrial & Scientific](https://m.media-amazon.com/images/I/61WogL+pECL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: AXLIZER Double Pole Double Throw Electrical Switch, Knife Switch, Electricity Experimental Equipment, Teaching Instrument Used to Disconnect Two Simultaneous Electrical Connections : Industrial & Scientific
![Amazon.com: AXLIZER Double Pole Double Throw Electrical Switch, Knife Switch, Electricity Experimental Equipment, Teaching Instrument Used to Disconnect Two Simultaneous Electrical Connections : Industrial & Scientific Amazon.com: AXLIZER Double Pole Double Throw Electrical Switch, Knife Switch, Electricity Experimental Equipment, Teaching Instrument Used to Disconnect Two Simultaneous Electrical Connections : Industrial & Scientific](https://m.media-amazon.com/images/I/61cw1t6xUoL.jpg)
Amazon.com: AXLIZER Double Pole Double Throw Electrical Switch, Knife Switch, Electricity Experimental Equipment, Teaching Instrument Used to Disconnect Two Simultaneous Electrical Connections : Industrial & Scientific
![1930s Vintage Double Pole Double Throw DPDT Aerial Knife Switch 9 cm x – Mullard Antiques and Collectibles 1930s Vintage Double Pole Double Throw DPDT Aerial Knife Switch 9 cm x – Mullard Antiques and Collectibles](https://mullardantiques.co.uk/cdn/shop/products/IMG_3343.jpg?v=1651570593&width=1946)
1930s Vintage Double Pole Double Throw DPDT Aerial Knife Switch 9 cm x – Mullard Antiques and Collectibles
![Amazon.com: Baomain 4 Pole Double Throw Electric Brake Safety Knife Switch HS11F-100/48 380V 100A : Industrial & Scientific Amazon.com: Baomain 4 Pole Double Throw Electric Brake Safety Knife Switch HS11F-100/48 380V 100A : Industrial & Scientific](https://m.media-amazon.com/images/I/61FuPrEOmKL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Baomain 4 Pole Double Throw Electric Brake Safety Knife Switch HS11F-100/48 380V 100A : Industrial & Scientific
![Amazon.com: Disconnect Knife Switch Double Throw 100A 220V 2 Pole Safety Two-Way Double-Switching Switch Orange : Industrial & Scientific Amazon.com: Disconnect Knife Switch Double Throw 100A 220V 2 Pole Safety Two-Way Double-Switching Switch Orange : Industrial & Scientific](https://m.media-amazon.com/images/I/61A+fXSC98L.jpg)