1/4" EXTENSION JACKS (In-line) AND SPEAKER JACKS
1. 1/4" EXTENSION JACK (In-line) SERIES 80
2. 1/4" EXTENSION JACK (In-line) SERIES 120
3. 1/4" EXTENSION JACK (In-line) SERIES 121, 131
4. 1/4" SPEAKER JACK SERIES Z15J
click here to download a schematic
drawing
(you will need to have Adobe Acrobat installed on your system to do this)

1/4" EXTENSION JACKS (in-line)
Extension Jax® jacks are connected to the end of a cable. 2- and 3-conductor jacks mate with standard commercial phone plugs, and have a sturdy cable clamp strain relief, knurled shielded or molded black plastic handles, and a screw type solder terminal. All internal parts are interlocked. Note: See locking phone plugs section.
SPECIFICATIONS
MATERIAL
Body, Sleeve and Shielded Handle: Nickel-plated
copper alloy.
Plastic Handles: Molded black thermoplastic.
Springs: Special copper alloy.
Bushing and Flange: Plated copper alloy.
Insulation: Thermoplastic.
Clamp Terminals: Tin-plated copper alloy.
| TWO-CONDUCTOR PART NUMBERS |
Part Number
|
Description
|
Mating Plug1 |
80
|
Black handle; screw terminals
|
250 |
88
|
Black handle; solder lugs
|
250 |
120
|
Shielded handle; screw terminals
|
250 |
121
|
Shielded handle; solder lugs; cable clamp
|
250 |
| 128 |
Shielded handle; solder lugs |
250 |
| THREE-CONDUCTOR PART NUMBERS |
Part Number
|
Description
|
Mating Plug1 |
131
|
Shielded handle; solder lugs
|
267 |
830
|
Black handle; screw terminals
|
267 |
S830
|
Similar to No. 830 except, .21" I.D. sleeve
|
480 |
838
|
Black handle; solder lugs
|
267 |
1230
|
Shielded handle; screw terminals
|
267 |
| 1238 |
Shielded handle; solder lugs |
267 |
| 1 Other mating plugs are available. |
1/4" SPEAKER JACKS
High power 2-conductor speaker jack carries 15A (continuous) audio speaker current levels. Jack Number Z15J has positive detent for plug retention. Terminations are solder lug; wires accepted are up to 10 AWG. Red housing indicates high current rating. Recommended mating plugs: 70, 184, 187 series.
SPECIFICATIONS
Housing: Glass reinforced thermoplastic, UL 94V-O.
Tip Spring and Ground Terminals: Copper alloy.
Bushing and Hardware: Nickel-plated copper alloy
(hardware supplied).
Heat Rise: 30°C with 15 A continuous carry.
Life: 10,000 (minimum) with proper plug.
Part Number
|
Description
|
| Z15J |
High power speaker jack |