SWITCHCRAFT  S-12B  Phone Audio Connector, Jack, 3 Contacts


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  • Manufacturer:
  • Newark Part No.: 39F666
  • Manufacturer Part No S-12B

Product Overview

The S-12B is a 3-conductor 0.21-inch Open Frame Jack for applications requiring polarization to prevent insertion of incorrect equipment Little-Plug® phone plugs featuring a sleeve and tip diameter of 0.206-inch. It has nickel-plated copper alloy mounting bushing, rigid plastic insulation and copper alloy sleeve terminal. Integral contacts are standard in the isolated switching circuits and special copper alloy springs.
  • 0.03Ω Maximum initial contact resistance
  • 1A at 25VDC Contact rating


Industrial; Defence, Military & Aerospace
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Product Information

  • Gender Jack
  • Pin Diameter
  • No. of Contacts 3Contacts
  • Connector Mounting
  • Connector Body Material -
  • Contact Plating -
  • Product Range -
  • External Diameter 5.23 mm
  • Series Little-Jax
  • SVHC To Be Advised
  • Connector Colour -

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This product also features on the following pages and catalog editions:

  •  131/999
  •  132/1008


Availability:  230

  • 230 in stock for same day shipping
Check stock and lead times
    More stock available week commencing 6/13/16

Price for: Each

Minimum order quantity: 1

Order multiple quantity: 1

Price: $5.84 $5.84



Quantity List Price
1 - 9 $5.84
10 - 24 $4.73
25 - 99 $4.47
100 - 249 $4.47
250 - 499 $4.27
500 - 999 $3.85
1000+ $3.85

Legislation and Environmental

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