
GSW-121 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.32 | Condition is New, Gardner Bender GSW-121 20 A/125V AC (Pack of 1), Single Pole Throw , FREE SHIPPING | 97.4% |
![]() | $9.50 | Condition is New, Gardner Bender GSW-121 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, FREE SHIPPING | 99.1% |
![]() | $9.75 | Condition is New, Gardner Bender GSW-121 1 Count (Pack of 1), Single Pole Throw , FREE SHIPPING | 99.1% |
![]() | $4.00 | Condition is New, Gardner Bender Toggle Switch (GSW-121) FS , shipping cost = $6.07 | 85.7% |
![]() | $4.99 | Condition is New, New sealed! Genunine Gardner Bender SPST Toggle Switch # GSW-121 125V 20A 3/4HP, shipping cost = $6.07 | 100.0% |
![]() | $10.09 | Condition is New, Gardner Bender Gsw-121 Heavy-duty Electrical Toggle Switch, Spst, On-o, FREE SHIPPING | 99.5% |
![]() | $10.21 | Condition is New, Gardner Bender GSW-121 Heavy-Duty Electrical Toggle Switch, SPST, ON-OFF, 20 A/1, FREE SHIPPING | 100.0% |
![]() | $10.80 | Condition is New, 20A Toggle Switch fits GSW-121 SPST On/Off 3/4 HP 125-250V AC for Gardner Bender, FREE SHIPPING | 100.0% |
![]() | $6.39 | Condition is New, Gardner Bender Gsw-121 Toggle Switch, Spst, On/Off, 3/4 Hp At 125 To 250V Ac, shipping cost = $5.00 | 99.8% |
![]() | $13.61 | Condition is New, Gardner Bender Heavy-Duty SPST 2-Spade Toggle Switch GSW-121 Gardner Bender, FREE SHIPPING | 99.6% |
![]() | $9.00 | Condition is New, Gardner Bender Toggle Switch, SPST, On/O, shipping cost = $5.00 | 98.8% |
![]() | $14.99 | Condition is New, Gardner Bender GSW-121 20 A/125V AC (Pack of 1), Single Pole Throw, FREE SHIPPING | 99.4% |
![]() | $9.94 | Top Pick! Condition is New, *NEW* Gardner Bender GSW-121 Heavy-Duty Electrical Toggle Switch SPST 20 A/125V, shipping cost = $6.00 | 99.6% |
![]() | $16.20 | Top Pick! Condition is New, Gardner Bender GSW-121 Steel Single Pole Single Throw On-Off Toggle Switch New, FREE SHIPPING | 99.7% |
![]() | $33.80 | Condition is New, Gardner Bender Heavy-Duty SPST 2-Spade Toggle Switch GSW-121 Pack of 5 Gardner, FREE SHIPPING | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $4.50 | Condition is New – Open box, New Gardner Bender SPST Toggle Switch # GSW-121, NOS , shipping cost = $5.50 | 99.0% |

The Gardner Bender GSW-121 is a heavy-duty, single-pole, single-throw (SPST) toggle switch designed for various electrical applications. This switch, with a 12A current rating, is an ideal choice for handling heavy electrical loads. Its 2-spade design ensures secure and reliable connections, making it suitable for industrial and commercial use.
The switch body is made of a robust and durable material, providing excellent resistance to wear and tear. The toggle lever is generously sized for easy operation, even with gloves on. The switch's contact design allows for a quick make and break action, ensuring reliable performance in demanding environments.
The Gardner Bender GSW-121 is designed with safety in mind. Its UL Listed status indicates that it has been tested and meets the safety and performance standards set by Underwriters Laboratories. The switch also features a tongue and groove mounting design, making it easy to install and securely mount in various applications.
The 2-spade terminals are plated with silver, ensuring good conductivity and a long service life. The switch is also RoHS compliant, meaning it contains no hazardous substances, making it an environmentally friendly choice.
The Gardner Bender GSW-121 toggle switch is a reliable and robust electrical component, designed to handle high current loads and provide reliable performance in demanding industrial and commercial applications. Its heavy-duty design, easy operation, and secure connections make it an excellent choice for those seeking a dependable and long-lasting switch solution.
The Gardner Bender GSW-121 Heavy-Duty SPST 2-Spade Toggle Switch is a commonly used electrical component for various applications. Here are some potential pros and cons to consider before making a purchase:
Pros:1. Heavy-duty construction: This switch is designed to handle high currents and can withstand rigorous use in industrial environments.
2. 2-Spade design: The 2-spade terminal configuration allows for easy and secure connection of wires.
3. UL Listed: The Gardner Bender GSW-121 is UL listed, ensuring that it meets the safety standards set by Underwriters Laboratories.
4. Easy to install: The switch can be installed quickly and easily with just a few tools.
5. Durable: The switch is built to last and can handle frequent use without failing.
Cons:1. Price: Compared to some other toggle switches, the Gardner Bender GSW-121 can be more expensive.
2. Size: The switch is larger than some other options, which may make it less suitable for certain applications where space is limited.
3. No on/off indicator: The switch does not have an visible on/off indicator, which may make it less convenient for some users.
In conclusion, the Gardner Bender GSW-121 Heavy-Duty SPST 2-Spade Toggle Switch offers several advantages over other toggle switches, including its heavy-duty construction, 2-spade terminal configuration, and UL listing. However, it may be more expensive and larger than some other options, and it does not have a visible on/off indicator. Ultimately, if you require a switch that can handle high currents and can withstand heavy use in industrial environments, the Gardner Bender GSW-121 is a solid choice. If space or cost is a concern, or if you prefer a switch with a visible on/off indicator, there may be other options that better suit your needs.
Details:
Further warranty may be offered by the product manufacturer. If an order has already been shipped, simply refuse the package when it arrives or return to sender if courier delivers. Gardner Bender heavy-duty spst 2-SPADE toggle switch GSW-121: switch: heavy-duty toggle switch for household appliances and power tools. Warranty issues with all power equipment must be addressed through the manufacture.
10a amp, 277v volt ac alternating current / 20a, 125v. Ul underwriters laboratories listed.
specifications indusswitch:
- brand: Gardner Bender
- mpn: Gsw-121
- features: Heavy-duty Design
- type: Electronic-component-toggle-switches
- item width: 4.000
- item height: 1.250
- item length: 1.950
- country/region of manufacture: China
- california prop 65 warning: Warning
- upc: 032076021221
seller indusswitch:
- city: dixon, il
- # reviews: 139735
- rating: 98.9%
payments indusswitch:
- credit card: mastercard
- wallet: apple-pay
- other
returns indusswitch:
- paid by: buyer
- time: 30 days
- method: money back
- policy: returns accepted
offer indusswitch:
- options: ship-to-home
- started: august 27, 2025
- sold #: 15
- prices: $4.00–$33.80
- item condition:
- New
- New – Open box
- availability: in stock
- in stock #: 5
shipping indusswitch:
- class: standard
- service: ups ground
- transit: 2-7 days
- type: fixed
- carrier: ups
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Toggle Switches
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