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1/4" PLUGS
1. 2-CONDUCTOR (TS) PLUGS Numbers 240, 245, 250, 255 (typical)
2. 2-CONDUCTOR (TS) PLUGS Numbers 280, 281,
285, 285L, 288 (typical)
3. 3-CONDUCTOR (TRS) PLUGS Number 260
(typical)
4. 3-CONDUCTOR (TRS) PLUGS Number 290
(typical)
FEATURES * Heavy duty machined copper alloy handle (shielded
versions), tip and body for unsurpassed ruggedness. * Bright nickel plating on exterior surfaces will not chip
or corrode. * Solder terminals are tin electroplated for ease of soldering. * One-piece tip rod staked into tip terminal ensures
electrical continuity * Heavy duty cable clamp provides secure strain relief. * The proven industry standard phone plug for audio
applications. Beware of imitations! * Shielded handle versions recommended for applications
where electromagnetic interference and physical abuse
may occur. SPECIFICATIONS Sleeve, Tip and Body: Nickel-plated copper alloy. Terminals: Solder lug - Tinned copper alloy. Screw: Tin-plated (screws size 3-48). Handles: Molded - black or red plastic. Shielded - machined Nickel-plated copper alloy. Tubular insulator inside handle.
| 2-CONDUCTOR (TS) PLUG PART NUMBERS |
Part Number |
Terminals |
Typical Mating Jack |
Handle |
Handle Part Number |
| 240 |
Screw3 |
11 |
Black |
M1002 |
| |
|
|
| 245 |
Screw3 |
Red
| M1003 |
| |
|
|
| 250 |
Solder Lug & Cable Clamp |
Black
| M1002 |
| 255 |
Red |
ý M1003 |
270
|
Screw3 |
Shielded |
Handle: T10581 Insulator: A10071 |
| |
|
|
| 280 |
Solder Lug & Cable Clamp |
Shielded1 Shielded4 Shielded4,5Shielded1 |
| 281 |
| 285 |
| 288 |
| 285L |
|
Shielded4,5,6 |
T2323 |
2P1298
|
Solder Lug & Cable Clamp |
Without Handle |
| ý 2P1495 |
Screw3 |
|
3-CONDUCTOR (TRS) PLUG PART NUMBERS
|
| 260 |
Screw |
12B |
Black |
M1002 |
| 267 |
Solder Lug & Cable Clamp |
12B |
Black |
M1002 |
| 269 |
Solder Lug & Cable Clamp |
12B |
Red |
M1003 |
| 290 |
Screw3 |
12B |
Shielded |
Handle: T10581 Insulator:A10071 |
| 297 |
Solder Lug &Cable Clamp |
12B |
Shielded |
| 2P1248 |
Solder Lug &Cable Clamp |
12B |
Without Handle |
1 Wide insulator between tip and sleeve allows use of 2-conductor plug in 3-conductor jack without shorting. 3 Replacement Screw Part Number P10292 (2-conductor plugs require 2 screws; 3-conductor plugs require 3 screws). 4 Unassembled. 5 Larger cable clamp to accommodate larger diameter cables. 6 Handle has .375 inch (9.53mm) diameter hole to accommodate larger diameter cables. ý Special order only. Contact Switchcraft. |
click here to download a dimensional drawing
(you will need to have Adobe Acrobat installed on your system to do this)

1. 2-CONDUCTOR/PLASTIC OR
SHIELDED HANDLES Numbers 70, 184
2. 2-CONDUCTOR/PLASTIC OR
SHIELDED HANDLES Number 170, 181
3. 2-CONDUCTOR/PLASTIC OR
SHIELDED HANDLES Number 40
4. 2-CONDUCTOR/PLASTIC OR
SHIELDED HANDLES Number 160
Popular general purpose plug fits all standard jacks. Available in both 2- and 3-conductor types. Two-conductor plugs available with black or red molded plastic, or 3 different lengths of brass nickel-plated (shielded) handles. 3-conductor plugs on next page. 2-Conductor Special Military Plugs are also available. FEATURES * 1-piece tip rod staked into tip terminal insures tightness of plug. * All essential conducting members are brass with external parts nickel-plated. * Terminal screws: broad-headed. In production quantities, screws may be eliminated and terminals hot-tinned for easier soldering of wire leads to terminals (special order). * Screw terminals have grooves which accommodate 1 or 2 cord tips. * Thermoplastic handle insert for greater insulation. * Plugs accept up to .25 inch maximum diameter cable (parallel or shielded cable). SPECIFICATIONS Sleeve, Tip and Body: Nickel-plated copper alloy.
Terminals: Solder lug: copper alloy, electro-tinned. Screw: steel, tin-plated. Handles: Shielded: Nickel-plated copper alloy. Molded: black or red plastic.
Part Number |
Terminals
|
Typical Mating Jack2 |
Handle |
Handle Part Number |
| 40 |
Screw
(Replacement Screw Part No. P10013) 2 required |
11 orZ15J |
Black |
M1001 |
| 703 |
Shielded |
Handle: T10141 Insulator: A10063 |
| 160 |
Shielded |
Handle: T10451 Insulator: A10061 |
| 2P1251 |
Without Handle |
-- |
1701 182QB 182QBD |
Shielded |
Handle: T112311 Insulator: A10064 |
1843
|
Solder Lug &Cable Clamp |
Shielded |
Handle: T10141 Insulator: A11372 |
| 184L4 |
Shielded |
T2322 |
1 2-piece shielded handle with built-in cable clamp for .25 inch diameter cable. Handles: Number T11231, handle; Number T11241, cap; see above for insulating tube; Number T1125, rubber washer. 2 Other mating plugs are available. 3 Handle has .380 inch (9.65mm) diameter hole to accommodate .375" diameter cable. 4 Handle has .451 inch (11.51mm) diameter hole to accommodate larger diameter cables. |
click here to download a
dimensional drawing
(you will need to have Adobe Acrobat installed on your system to do this)
1. 3-CONDUCTOR (TRS) - PLASTIC OR SHIELDED HANDLES Number 60
2. 3-CONDUCTOR (TRS) - PLASTIC OR SHIELDED HANDLES Number 190
3. 3-CONDUCTOR (TRS) - PLASTIC OR SHIELDED HANDLES Number 190A
Part Number |
Terminals |
Typical Mating Jack2 |
Handle |
Handle Part Number |
| 60 |
Solder Lug |
12B |
Black |
M1001 |
| 190 |
Shielded |
Handle: T10141 Insulator: A10063 |
| 190A |
Shielded |
2-piece1 |
1 2-piece shielded handle with built-in cable clamp for .25 inch diameter cable. Handles: Number T11231, handle; Number T11241, cap; Number A10064, insulating tube; Number T1125, rubber washer. 2 Other Mating Plugs are available. |
click here to download a
dimensional
drawing
(you will need to have Adobe Acrobat installed on your system to do this)

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All products shown are covered by Switchcraft's limited lifetime warranty.
Switchcraft Inc., 5555 N. Elston Ave., Chicago, IL 60630
Phone: 773-792-2700 Fax: 773-792-2129
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