Best SPDT Toggle Switches of 2025
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SPDT toggle switches are an essential component for a wide range of electronic projects. These switches are designed to control the flow of electricity from one circuit to another. SPDT stands for "Single Pole, Double Throw," which means that the switch has one input and two outputs. This makes it ideal for applications where you need to switch between two different circuits. SPDT toggle switches are available in a variety of sizes and configurations, making them suitable for use in everything from simple hobby projects to complex industrial applications. They are easy to install and operate, making them a popular choice for DIY enthusiasts and professionals alike.
At a Glance: Our Top Picks
#TOP 1
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#TOP 2
9.7
#TOP 3
9.5
Top 10 SPDT Toggle Switches
Gardner Bender GSW-13 Heavy Duty Electrical Toggle Switch
The Gardner Bender GSW-13 Heavy Duty Electrical Toggle Switch is an ideal choice for industrial equipment or emergency lighting. It has a maximum temperature rating of 75°C and can handle 10 A 277 V AC / 20 A 125 V AC. The screw terminal type and standard nut size of 15/32 - 32 inch make it easy to install. This switch falls under the category of Toggle Switches.
HiLetgo AC125V 6A 2 Position Toggle Switch
This product is a pack of 10 SPDT toggle switches with 3 terminals and 2 positions, allowing for latching on and off. The switches have a thread diameter of 6mm/0.24" and can handle AC 125V and 6A. The main body size is 13 x 10mm/0.5" x 0.4" (L*W) with an overall height of 33mm/1.3". These switches are perfect for a variety of applications, including electronics projects, home appliances, and more.
mxuteuk 8pcs Miniature Toggle Switch
This package comes with 8 mini miniature toggle switches that are suitable for panel mounting with a reliable action, making them perfect for various applications. With a pin number of 3 pins and a position of 2 positions (ON/ON), it has a type of SPDT and can handle a power of 5A 120VAC / 2A 250VAC. The mounting hole diameter is 6mm / 0.23" and the total size is approximately 13 x 7 x 32mm/0.5" x 0.3" x1.3"(LWH).
Twidec Heavy Duty Rocker Toggle Switch
The Twidec Heavy Duty Rocker Toggle Switch is a 3-piece set of SPDT, 3 terminal pin switches with a rating of 16A 250V AC. With a mechanical life of over 50,000 cycles and an electrical life of over 10,000 cycles, this switch is built to last. The switches are easy to install and have a waterproof cover. The mounting hole diameter is 12mm, and each terminal has a machine screw for quick connections, but they can also be easily soldered.
HiLetgo 3 Position Toggle Switch
The HiLetgo 3 Position Toggle Switch features 3 terminals and SPDT (ON/OFF/ON) 3 Positions, with a voltage/current of AC125V 6A (AC250V 3A). It has a mounting thread diameter of 5.7mm/0.22inches, and is easy to install. This switch can be used on low voltage or high voltage circuits, making it perfect for switching lights or motors.
BOJACK Toggle Switch SPDT ON-ON 3 Terminal pin 12 VDC 25 A with Waterproof Cap for Auto Car 102 (Pack of 2 Pcs)
The BOJACK Toggle Switch is a versatile and reliable toggle switch designed for auto cars. With its SPDT/3 Terminal Pin connector type, it offers flexibility in wiring options. The switch has a rated current and voltage of 3A/250VAC, 6A/125VAC, and 25A/12VDC, making it suitable for various applications. The mounting hole size of 12.2 x 12.8 mm ensures easy installation. The package includes 2 Pcs x Toggle switch, 2 Pcs x Waterproof Cap, and 2 Pcs x nut set. The BOJACK Toggle Switch is a must-have for any car enthusiast, providing a reliable and convenient solution for controlling various electrical components in your vehicle.
Baomain Toggle Switch SPDT ON/Off/ON 3 Position 250VAC 15A 1/2" C513A mounting Hole Tab Terminal 1/4" Width
The Baomain Toggle Switch is a versatile switch designed for various applications. With a rating of 250VAC 15A, this single pole double throw (SPDT) switch allows you to control the power supply to different devices. Its maintain type movement way ensures that the switch stays in the desired position until manually changed. The 1/4" tab terminals make it easy to connect the switch to your circuit. The 12mm mounting hole allows for easy installation. With its durable construction and reliable performance, the Baomain Toggle Switch is a great choice for any electrical project.
Taiss Miniature Toggle Switch 10pcs
The Taiss Miniature Toggle Switch comes in a pack of 10 and features a 3-pin, 2 position (on/on) SPDT latching design. With a thread diameter of 6mm and voltage and current rating of AC 125V 6A, this toggle switch is made of metal and plastic with a blue and silver tone. The compact size of 13 x 10mm with an overall height of 33mm makes it easy to install and use in various applications.
TWTADE 3 Pcs Latching Rocker Toggle Switch 3 Pin 2 Position ON/ON SPDT Heavy Duty 16A 250VAC Spade Terminal Metal Boat Switch with Waterproof Boot Cap + 6.3mm Terminal Wires TEN-1121MZX-B102
The TWTADE Toggle Switch is a heavy-duty, latching rocker switch designed for boats and marine applications. With its solid connection and waterproof rubber cap, this switch ensures reliable and convenient operation. It features a SPDT 3 Pin 2 Position ON-ON connector type and a rated voltage and current of 16A 250V AC. The waterproof rubber cover protects the switch from dampness and dust, making it perfect for use on ships, yachts, and boats. The switch is easy to install with its connecting wires and has a long mechanical and electrical life, making it a durable choice for any marine application. The package includes 3 rocker toggle switches, 3 waterproof boot caps, and 9 connection lines.
Twidec/6Pcs Mini Momentary Toggle Switch
This momentary toggle switch features SPDT 3 terminal pin and (ON)-OFF-(ON) type. With a mounting hole diameter of 6mm/0.23", it has an overall size of 13mm x 7mm x 32mm/0.5"x0.27"x1.2"(LWT) and is rated for AC 5A/125V 2A/250V. Each switch comes with two hex nuts, a flat and a locking washer, making it easy to install. It is perfect for controlling the operation of many small power electronic projects.
Frequently Asked Questions (FAQs)
1. What can an SPDT switch connect?
An SPDT switch can connect two different electrical circuits, making it suitable for applications like relays, motors, and switching between multiple devices or systems. It is also used in logic circuits and digital circuits to control the flow of information.
2. What is the purpose of the SPDT switch?
The purpose of an SPDT switch is to connect the source terminal to one of the two output terminals. It allows for an "ON/ON" configuration, where the switch's input terminal completes one of the two possible circuits that the switch controls.
3. Can you wire an SPDT as an SPST?
Yes, you can wire an SPDT switch as an SPST switch. To do this, you would wire the center position and one of the side terminals, while leaving the other terminal unused. Alternatively, if you want both throws to function the same, you can wire those two sides together.
4. What is the advantage of DPDT over SPDT?
The advantage of DPDT (Double Pole Double Throw) switches over SPDT (Single Pole Double Throw) switches is that DPDT switches have two poles and two throws. This means they can control two separate circuits and have two possible positions for each circuit, whereas an SPDT switch can only control one circuit with two possible positions.
5. When would you use a DPDT switch?
A DPDT switch is commonly used when you need to switch two independent signals simultaneously that should work together. It is frequently used for switching mains electricity, as it can separate both the neutral and live connections.
6. How do you wire an SPDT switch?
To wire an SPDT switch, you need to identify the input and output terminals of the circuit. Connect the input terminal to the common contact of the SPDT switch, and then connect one of the output terminals (either the NO or NC terminal) to the load or device.
7. How many connections are needed for an SPDT switch?
An SPDT switch has three wire connection terminals: one common terminal, which is usually colored differently, and two traveler terminals, which are the same color. If you're unsure which terminals are which, you can use an ohmmeter continuity test to identify the common terminal.
During our spdt toggle switch research, we found 24 spdt toggle switch products and shortlisted 10 quality products. We collected and analyzed 23,716 customer reviews through our big data system to write the spdt toggle switches list. We found that most customers choose spdt toggle switches with an average price of $8.14.
The spdt toggle switches are available for purchase. We have researched hundreds of brands and picked the top brands of spdt toggle switches, including Gardner Bender, HiLetgo, mxuteuk, Twidec, BOJACK. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.