Best DPST Toggle Switches of 2026

Name: Baomain Toggle Switch DPST ON/Off 2 Position
Brand: Baomain

Brian Howie

Last Updated: Jan 27, 2026

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DPST toggle switches, or Double-Pole Single-Throw toggle switches, are electrical switches that feature two input terminals and two output terminals. These switches are ideal for applications that require the control of two separate circuits, such as lighting or motor control. DPST toggle switches are available in a variety of sizes and styles, including rocker and lever designs, and can be used in both AC and DC circuits. They are commonly used in industrial, automotive, and marine applications, and are known for their durability and reliability. With their simple design and ease of use, DPST toggle switches are a popular choice for a wide range of electrical applications.

At a Glance: Our Top Picks

#TOP 1

Baomain Toggle Switch DPST ON/Off 2 Position

9.8

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#TOP 2

BOJACK RT1221 Toggle Switch with Metal Waterproof Cap (Pack of 2 pcs)

9.7

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#TOP 3

Twidec Heavy Duty Rocker Toggle Switch

9.5

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Top 10 DPST Toggle Switches

#TOP 1

Baomain Toggle Switch DPST ON/Off 2 Position

Baomain
RT1221
silvery,brown

Baomain 1-Pack Toggle Switch RT1221, ON-Off DPST 4-Pin 15A/250V AC 20A/125V AC,12mm mounting Hole,Screw Terminal,for Household Appliances,Electronic Industrial Equipment

This Baomain Toggle Switch DPST ON/Off 2 Position is rated for 250VAC 15A and 125VAC 20A. It features double pole single throw (DPST) contact and maintain type movement, providing easy on/off operation. The switch comes with 4 screw terminals and a 12mm mounting hole, making it easy to install. This toggle switch is a reliable choice for various applications.

9.8

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What We Like

Heavy duty construction
Positive, sturdy switch action
Easy installation and mounting
Wide compatibility for replacements
Good value price

#TOP 2

BOJACK RT1221 Toggle Switch with Metal Waterproof Cap (Pack of 2 pcs)

BOJACK
BJ-RT-1221
ON - Off 4 Terminal

BOJACK RT1221 Toggle Switch 125V 20A 250V 15A DPST ON - Off 4 Terminal pin Rocker Switch with Metal Waterproof Cap (Pack of 2)

The BOJACK RT1221 Toggle Switch is a DPST switch with 4 terminal pins and a metal waterproof cap. It has a rated voltage of 125V AC / 20A & 250V AC/15A and a mounting hole diameter of 12 mm/0.47 inch. The package includes 2 toggle switches, 2 waterproof caps, and 2 nut sets. This switch is perfect for those who need a reliable and durable switch for various applications.

9.7

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What We Like

High voltage rated
Complete installation kit
Versatile for multiple applications
Fast shipping
Good value for price

#TOP 3

Twidec Heavy Duty Rocker Toggle Switch

Twidec
ON-Off

Twidec/3Pcs Heavy Duty Rocker Toggle Switch 16A 250V AC DPST 2 Position 4 Pin ON/Off Switch with Metal Bat Waterproof Boot Cap Cover Ten-1221-B201

The Twidec Heavy Duty Rocker Toggle Switch is a 2 position DPST switch that can handle up to 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. It is easy to install with a mounting hole diameter of 12mm and each terminal having a machine screw for quick connections or can be easily soldered. The package includes 3 toggle switches and 3 waterproof covers.

9.5

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What We Like

Easy installation process
Sturdy mounting plate
Firm switch action
Good value for price
Individually packaged parts

#TOP 4

Gardner Bender GSW-14 Electrical Toggle Switch

Gardner Bender
GSW-14

Gardner Bender GSW-14 Electrical Toggle Switch, DPST, ON-OFF, 2 A/125V AC, Screw Terminal

The Gardner Bender GSW-14 Electrical Toggle Switch, also known as the Gardner Bender Toggle Switch, is a versatile switch that is perfect for industrial equipment or emergency lighting. With a maximum temperature rating of 75°C, this toggle switch is designed to handle tough conditions. The screw terminal type makes it easy to connect and install. The standard nut size ensures compatibility with various devices. The Gardner Bender Toggle Switch has a DPST (Double Pole Single Throw) configuration, allowing it to control two separate circuits. With a rating of 10 A at 277 V AC and 20 A at 125 V AC, this toggle switch provides reliable performance. Whether you need to control industrial machinery or emergency lighting systems, the Gardner Bender Toggle Switch is a reliable choice.

9.5

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What We Like

Versatile
Easy to install
Reliable performance

#TOP 5

NSI Maintained Contact and Multiple Pole Toggle Switch

NSI
78130TQ

NSI 78130TQ Toggle Switch, Maintained Contact and Multiple Pole, On Off Circuit Function, DPST, Brass/Nickel Actuator, 20/10 amps at 125/250 VAC, 0.250 Quikconnect Connection

This toggle switch has a maintained contact and multiple pole design, with DPST poles and throws and an on-off circuit function. The switch features a durable brass/nickel actuator and can handle up to 20/10 amps at 125/250 VAC. It is a reliable choice for a range of applications.

9.4

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What We Like

Durable brass/nickel actuator
Maintained contact and multiple pole design
Can handle up to 20/10 amps at 125/250 VAC

#TOP 6

NSi Maintained Contact and Multiple Pole Toggle Switch

NSI
78300TS
Pounds

NSI 78300TS Toggle Switch, Maintained Contact and Multiple Pole, On Off Circuit Function, DPST, Brass/Nickel Actuator, 20/10 amps at 125/250 VAC/DC, Screws Connection

This toggle switch offers a maintained contact and multiple pole design, with an on-off circuit function and DPST poles and throws. The brass/nickel actuator is durable and reliable, and it can handle up to 20/10 amps at 125/250 VAC/DC. This toggle switch is perfect for various applications that require a reliable and durable switch.

9.2

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What We Like

Durable brass/nickel actuator
Maintained contact and multiple pole design
Can handle up to 20/10 amps at 125/250 VAC/DC

#TOP 7

Carling Technologies EK204-73 Toggle Switch

Best Price Square
EK204-73
Black/Silver
Pack of 1

Carling Technologies EK204-73 Toggle Switch, Dpst, 20A, 250V Pack of 1, Black/Silver

The Carling Technologies EK204-73 Toggle Switch is a DPST switch with four connections and an on/off function. It has an AC contact rating of 20A @ 125Vac, 10A @ 250Vac. This pack includes one switch and is ideal for a variety of toggle switch applications.

9.0

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What We Like

DPST switch with four connections
On/off function
AC contact rating of 20A @ 125Vac, 10A @ 250Vac

#TOP 8

DMWD 2pcs Latching Rocker Toggle Switch 4Pin DPST

DMWD
NiuZiKG-4PCJ-DM-DX4*20CM-2-SA

DMWD 2pcs Latching Rocker Toggle Switch ON/Off 4Pin 2Position DPST Spade Terminals Electric Pull Push Meatl Switch with Waterproof Boot Cap and Pre-Wired Cables for Car Truck Boat Marine

The DMWD Rocker Toggle Switch is designed for reliable control of your vehicle or marine equipment. It features a latching ON/OFF mechanism with 4 pins and 2 positions, allowing you to easily manage electrical devices with a simple flip. The switch is built to last, with a durable Bakelite housing and brass contacts that ensure long mechanical and electrical life, so you won’t have to worry about frequent replacements. Installation is straightforward thanks to the included mounting hole size and pre-wired cables, saving you time and effort. This switch works well for various applications, such as controlling lights and other electrical components in cars, boats, and trucks.

9.0

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What We Like

Durable Bakelite housing
Long mechanical and electrical life
Easy installation with pre-wired cables
High current rating

#TOP 9

Baomain RT1221 Waterproof DPST Toggle Switch

Baomain
RT1221 + CAP
silvery,brown,black

Baomain 1-Pack Waterproof Toggle Switch RT1221,DPST 4-Pin 2-Pin 15A/250V AC 20A/125V AC,12mm mounting Hole,Screw Terminal,for Household Appliances,Electronic Industrial Equipment

The Baomain Waterproof Toggle Switch offers a compact and easy-to-install design with its 4-pin DPST ON-OFF setup, making wiring simple and compatible with many 250V systems. This switch is built to handle up to 15A at 250V AC, ensuring reliable performance whether you're working with household appliances, industrial machines, or electronic projects. You’ll appreciate its long lifespan, rated for up to 10,000 uses, so it keeps working smoothly over time. Plus, it functions well in a wide temperature range from -25°C to 85°C, so you can trust it to perform in different climates and conditions.

9.0

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What We Like

Easy installation
High current rating
Long electrical life
Wide temperature range

#TOP 10

Twidec/Heavy Duty Rocker Toggle Switch

Twidec
ON-OFF
4 Pin ON/OFF

Twidec/Heavy Duty Rocker Toggle Switch 16A 250V DPST 2 Position 4 Pin ON/Off Switch with Black PC Wear-Resistant Handle TEN-A-4210BK-A221

Twidec Rocker Toggle Switch is a high-quality toggle switch manufactured in China. It is a DPST switch with 2 terminal pins and is designed for ON/OFF functionality. With a rated voltage of 20A 125V AC and 16A 250V AC, this switch is suitable for various electrical applications. It has a mechanical life of more than 80,000 cycles and an electrical life of more than 12,000 cycles, ensuring durability and longevity. The switch is easy to install with a mounting hole diameter of 12mm and features machine screws for quick connections or soldering. The black PC wear-resistant handle adds to its durability. Overall, Twidec Rocker Toggle Switch is a reliable and convenient choice for your electrical needs.

9.0

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What We Like

Durable
Easy to install
Reliable performance

Frequently Asked Questions (FAQs)

1. What does DPST mean on a toggle switch?

A Double Pole Single Throw (DPST) switch has four different terminals and is often used to connect two source terminals to their respective output terminals (but never to each other). A DPST switch can be used in an "ON/OFF" configuration, where its terminal pairs are either connected ("ON") or not connected ("OFF").

2. How does a DPST switch work?

Working of DPST Switch A DPST switch turns two circuits on or off. A DPST switch has four terminals: two inputs and two outputs. The most common use for a DPST switch is to control a 240-volt appliance, where both supply lines must be switched, while the neutral wire may be permanently connected.

3. What does DPST on a relay stand for?

DPST – Double Pole Single Throw. Equivalent to two SPST switches or relays actuated by a single coil. Including two for the coil, such a relay has six terminals in total. The poles may be Form A or Form B (or one of each).

4. What is difference between DPST and DPDT?

DPST again means it controls two separate circuits but it only has one On position. DPDT means it has two on positions and can be configured above the same as a single pole can be. 3P usually indicates three poles, sometimes if it is a triple throw meaning 3 on positions it can be labeled for example as : SP3T or SPTT.

Editor's Notes

During our dpst toggle switch research, we found 24 dpst toggle switch products and shortlisted 10 quality products. We collected and analyzed 28,503 customer reviews through our big data system to write the dpst toggle switches list. We found that most customers choose dpst toggle switches with an average price of $8.06.

The dpst toggle switches are available for purchase. We have researched hundreds of brands and picked the top brands of dpst toggle switches, including Baomain, BOJACK, Twidec, Gardner Bender, NSI. The seller of top 1 product has received honest feedback from 580 consumers with an average rating of 4.9.

Written by

Brian Howie

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.