1/4" Jack - Switchcraft, Mono, shunt tip
Pictured: Standard (0.275")
")
Pictured: Standard (0.275")
")
Pictured: Standard (0.275")
")
Pictured: Long (0.375")
")
Pictured: Long (0.375")
")
Pictured: Long (0.375")
")
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Starting at: $2.75
In Stock
Switchcraft Type 12A Littel-Jax shorting type phone jack. The switched terminal is normally closed and is usually connected to ground to eliminate hum when unplugged. Includes nut and washer
- Type 12A
- 0.275" bushing length (standard) or 0.375" bushing length (long)
- Mates with standard ¼" plugs and is available with 0.25" inside diameter bushing.
- Mono 2-Conductor.
- Includes nut and washer
- Tip is shunt
| Mounting Bushing | Nickel-plated copper alloy. |
| Insulation | Rigid plastic |
| Springs | Special copper alloy. Fine silver contacts |
| Sleeve Terminal | Copper alloy |
| Hardware | Supplied with one copper alloy nickel-plated hex nut, and one copper alloy nickel-plated washer |
Switching Diagram for Long (0.375"):
Switching Diagram for Standard (0.275"):
SKU:
W-SC-12A
Item ID:
004913
Brand:
Switchcraft
RoHS Compliant
| Bushing Length | Our Part Number | UPC/EAN | Switchcraft Part Number |
|---|---|---|---|
| Standard (0.275") | W-SC-12A | 609722127080 | 12A |
| Long (0.375") | W-SC-L12A | 609722127288 | L12A |
| Chassis Hole Diameter | Long (0.375") version | W-SC-L12A | 0.375 in. |
| Item Diameter | 0.75 in. | ||
| Item Length | Long (0.375") version | W-SC-L12A | 1.115 in. |
| Standard (0.275") version | W-SC-12A | 1.015 in. | |
| Mounting Hole Diameter | Standard (0.275") version | W-SC-12A | 0.0375 in. |
| Plug Diameter | 0.25 in. | ||
| Packaging Dimensions | Long (0.375") version | W-SC-L12A | 1.3 in. × 0.9 in. × 0.8 in. |
| Standard (0.275") version | W-SC-12A | 1.3 in. × 0.9 in. × 0.9 in. | |
| Weight (Packaging) | 0.0243 lbs. | ||
| W-SC-L12A - Long (0.375") version | Chassis Hole Diameter | 0.375 in. |
| Item Diameter | 0.75 in. | |
| Item Length | 1.115 in. | |
| Plug Diameter | 0.25 in. | |
| W-SC-12A - Standard (0.275") version | Item Diameter | 0.75 in. |
| Item Length | 1.015 in. | |
| Mounting Hole Diameter | 0.0375 in. | |
| Plug Diameter | 0.25 in. |
 Drawing for Standard (0.275") | W-SC-12A |
 Switching Diagram for Standard (0.275") | W-SC-12A |
| Switching Diagram for Long (0.375") | W-SC-L12A |
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Product Reviews
I've been servicing electronics professionally for over 35 years now, and in that time have replaced well over a thousand jacks i'm sure. I have always replaced cheap, inferior jacks with high quality Switchcraft jacks, because nothing sucks more than having to explain to a customer that their amp failed again during their show because I was trying to save them 50 cents by using Chinese garbage. They're so beautifully made, that even Neutrik hasn't been able to improve them.
SwitchCraft is the best you can buy at the price from Antique Electronic Supply. They have always came through with years and years of service. Problem free, maintenance free. I have no reason to use another product, The jack does whats suppose to. Install and forget about it..
As described, good value
I have used these for a long time and am very happy with them.
You can't miss using Switchcraft. And at a decent price you can't go wrong.
The classic Switchcraft standard for amps and cabinets of quality and reliability.
Use for shunting to ground or as an external speaker jack.
These input jacks could not be better and the best part is the price. Just by looking at them you can tell the quality. I am very satisfied with them
Very forgiving with the iron, switched and lets you install an input resistor for an amp build. Highly recommended if you use the input of the amp as the single point chassis ground.