
1211L Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.99 | Condition is New – Open box, Mallory 1211L Rotary Switch (Shorting) - Free US Shipping, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.50 | Top Pick! Condition is New, NOS Vintage Mallory 9 Position Rotary Switch for Ham Radio 1200L 1300L 1211L, shipping cost = $4.50 | 99.8% |

The Mallory 1211L Rotary Switch is a high-quality electromechanical component designed for various applications where multiple circuit selections are required. This rotary switch boasts an elegant design, making it an excellent addition to any circuit board or electrical project.
The 1211L Rotary Switch comes with 11 position options, each with a separate contact for making and breaking electrical circuits. The switch is constructed using a robust die-cast aluminum housing, ensuring durability and reliability. The switch knob is made from a high-quality, heat-resistant material that can withstand the rigors of frequent use.
The rotary switch operates on a simple principle: as the knob is turned, the rotor inside the switch makes contact with the corresponding stationary contacts. This mechanism allows for the selection of one of the 11 positions. Each contact can handle up to 5 amps of current and 150 volts, making it suitable for a wide range of applications.
The Mallory 1211L Rotary Switch features a shorting mechanism that ensures all contacts are properly connected when the switch is in the OFF position. This feature is particularly useful in applications where it is important to ensure that all circuits are disconnected when the switch is not in use.
The switch is easy to install, with clear markings on the switch knob to indicate each position. It can be mounted using the provided screw holes on the switch housing. The switch terminals are accessible from the back of the housing, making wiring simple and straightforward.
In summary, the Mallory 1211L Rotary Switch is a versatile and reliable component for any electrical project or application. Its robust construction, high current and voltage handling capabilities, and shorting mechanism make it a valuable addition to any electronics toolkit.
The Mallory 1211L rotary switch is a commonly used component in vintage electronic projects, particularly in synthesizers and theremins. This switch is known for its ability to handle high currents and voltage, making it a popular choice for high-power applications. However, like any other component, it has its pros and cons.
Pros:1. High Current and Voltage Handling: The Mallory 1211L rotary switch can handle up to 3 amps and 250 volts, making it suitable for high-power applications.
2. Smooth Operation: This switch offers a smooth and quiet operation, which is essential for audio applications where the switch's noise can affect the sound quality.
3. Durability: The Mallory 1211L rotary switch is built to last. It has a robust construction that can withstand heavy use.
Cons:1. Availability: These switches are no longer in production, and their availability is limited. This can make them expensive and difficult to find.
2. Cost: Due to their scarcity, these switches can be quite expensive. Replacements may cost significantly more than modern alternatives.
3. Size: The Mallory 1211L rotary switch is larger than modern alternatives, which can make it more challenging to integrate into modern projects.
Conclusion:The Mallory 1211L rotary switch is a valuable component for vintage electronic projects that require high current and voltage handling. Its smooth operation and durability make it a popular choice among hobbyists and professionals. However, its scarcity and high cost can be significant drawbacks. If you can find a suitable alternative with similar specifications and a more reasonable price, it may be worth considering.
Recommendation:If you're working on a vintage electronic project that requires a high-current and high-voltage rotary switch and you can't find a Mallory 1211L, consider looking for alternatives such as the Alpha Roto-Switch or the Bourns Rotary Switch. These switches offer similar specifications and are more readily available at a more reasonable cost.
Details:
As shown as.
specifications indusswitch:
- brand: Mallory
- mpn: 1211l
- part type: Rotary Switch
- location: 1026306
shipping indusswitch:
- carrier: usps
- type: fixed
- service: usps ground advantage
- transit: 5-11 days
- class: standard
payments indusswitch:
- wallet: paypal
- credit card: mastercard
- other
returns indusswitch:
- policy: no returns
offer indusswitch:
- availability: in stock
- sold #: 15
- options: ship-to-home
- in stock #: 2
- prices: $18.99–$24.50
- item condition:
- New – Open box
- New
- started: june 13, 2025
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Rotary Switches
seller indusswitch:
- rating: 99.4%
- city: crestline, california
- # reviews: 5770


