MOLDED CABLE ASSEMBLIES
with Extension Jax® Phone Jacks

ST121, ST131 Termination Code: 80, 81

click here to download a schematic drawing
(you will need to have Adobe Acrobat installed on your system to do this)

SPECIFICATIONS

Housing (or Sleeve): Nickel-plated, copper alloy.
Handle: Molded plastic.
Sleeve Terminal: Plated steel.
Tip and Ring Springs: Copper alloy.
Insulation: Rigid plastic. Larger design also has a molded thermoplastic insert.
Standard Colors: Gray, white, black and brown. Other colors available on special order.

CABLE

Standard Shielded-Type W-1000-1 (for ST121).
Type W-1021-1 (for ST131).
Standard Unshielded-Type W-1033-1 (for ST121).
Special Cable: We will build assemblies on cable furnished by you, up to .260 inch (6.6 mm) outside diameter, or on cables we purchase to your specifications. Jacket must have temperature rating of 60° C minimum.
ST121: Straight Extension Jax® jack is a shielded 2-conductor jack with .50 inch (12.7 mm) outside diameter. Cable clamp connects shield or second conductor to cable. Mates with .25 inch (6.35 mm) diameter Switchcraft 2-conductor plugs.
ST131: Straight Extension Jax jack, same as ST121, except 3-conductor. Mates with .25 inch (6.35 mm) diameter Switchcraft 3-conductor plugs.

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