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.