Panel Potentiometer

Model P270 / P271 / P272 / P278

General Note

TT Electronics reserves the right to make changes in product specification without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

© TT electronics plc

TT Electronics | BI Technologies

413 Rood RD, Suite 7

Calexico, CA 92231

Ph: + 1 (714) 447-2345

www.ttelectronics.com

Rev - 04/2021 Page 3

Ordering Information

P270

-

S

F

2

2

B

R

100K

274

Part Family

P270

P271 (Center Tap)

P272 (Dual gang)

P278 (Heavy Duty)

Seal Type

D - Dust proof

S - Sealed

Shaft Type (See page 4)

S - Slotted

F - Flatted

P - Plain

Shaft Length - “L”

1 - .625”

2 - .875”

3 - 1.000”

4 - 2.000”

5 - .750”

Bushing Length “M”

1 - .250”

2 - .375”

3 - .500”

4 - .312

Resistance Taper (See page 7)

A - Audio (15A)

B - Linear (1B)

C - Reverse Audio (15C)

D - Audio (10A)

Resistance

See Resistance Table

Electrical Angle

Blank = 300°

292 = 292°

263 = 263°

284 = 284°

112 = 112°

274 = 274°

045 = 45°

270 = 270°

Resistance Table

Resistance (Ohms)

500

1,000

2,000

5,000

10,000

20,000

50,000

100,000

200,000 500,000 1,000,000

200

Code

500

1K

2K

5K

10K

20K

50K

100K

200K

500K

1MEG

200