Switchcraft
Switchcraft 12B Stereo TRS 1/4 Panel Mount (25 Pack)
4 Inch
Premium Connectivity for Professional Audio The Switchcraft 12B Stereo TRS 1/4" 3-Conductor Double Open Circuit Panel Mount connector offers reliable and high-quality audio connections. Ideal for professional audio equipment and custom installations, these connectors ensure optimal signal transfe...
$97.95*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Premium Connectivity for Professional Audio
The Switchcraft 12B Stereo TRS 1/4" 3-Conductor Double Open Circuit Panel Mount connector offers reliable and high-quality audio connections. Ideal for professional audio equipment and custom installations, these connectors ensure optimal signal transfer.
Specifications:- Connector Type: 1/4 inch Jack
- Number of Contacts: 3
- Gender: Jack
- Contact Termination: Solder Pin
- Mounting: Panel Mount
- RoHS Compliant: Yes
Key Features
Trusted brand of Switchcraft
1/4 Inch 3-Conductor Double Open Circuit Chassis Mount Jack
Specifications
Brand
Switchcraft
Connector Type
1/4 Inch TRS Panel Mount Jack
Conductors
3-Conductor
Circuit Type
Double Open Circuit
Mounting Type
Chassis Mount
Quantity
25 Pack
Pros & Cons
👍 Pros
- Comes from Switchcraft, a trusted brand in audio connectors, suggesting reliability and quality
- Features a 1/4 Inch 3-Conductor design, suitable for stereo (TRS) audio signals
- Designed with a Double Open Circuit, offering specific functionality for certain audio applications
- Ideal for chassis mounting, providing a secure and stable connection point on panels
- The pack includes 25 jacks, offering good value for bulk installations or multiple projects
👎 Cons
- Requires panel mounting, which means installation involves drilling or preparing a chassis
- Designed for 1/4 inch connections, limiting compatibility to devices with matching plugs
- Specific details on contact materials or durability are not provided, which could be important for long-term use
- The double open circuit design might not be suitable for all applications, requiring specific circuit knowledge
- As a component, it requires assembly and integration into a larger system, not a plug-and-play solution
Frequently Asked Questions
What type of connector is the Switchcraft 12B?
The Switchcraft 12B is a 1/4 Inch 3-Conductor Double Open Circuit Chassis Mount Jack, typically used for stereo (TRS) audio signals.
How many jacks are included in one pack?
This product is sold in a 25-pack, providing multiple jacks for various projects or installations.
Is this product suitable for stereo audio connections?
Yes, with its 3-conductor design, the jack is suitable for stereo (TRS) audio connections.
What does "Double Open Circuit" mean for this jack?
The "Double Open Circuit" design refers to its internal switching mechanism, which is specific to certain audio routing applications, allowing for signal interruption or redirection.
Is this a universal audio jack, or does it require specific mounting?
This jack is designed for chassis mounting, meaning it needs to be securely installed on a panel or enclosure rather than being a standalone connector.
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