regent series knobs - potentiometer · the above ms91528 designations are for reference only....

REFER TO ORDERIN G GUIDE ON PAG E 2 FOR STYLE, SHAFT HOLE SPECIFIC ATION S AND COLORS.

Part N umber TO COMPLETE PART NUMBER








A B C D E HDiam. Height Diam. Depth Width Swing.500 .510 .435 .026 .740 .490.700 .610 .485 .026 1.030 .680.900 .790 .640 .114 1.335 .885

ShaftStyle Hole Color

P 1 B2 S3 G4 J

N UT CLEARANCE

A B C D E HDiam. Height Diam. Depth Width Swing.500 .660 .360 .177 .740 .490.700 .780 .485 .188 1.030 .680.900 1.010 .640 .320 1.335 .885


K 1 B2 S3 G4 J

N UT CLEARANCE

A B C D EDiam. Height Diam. Depth Width.700 .610 .485 .026 1.205.900 .630 .640 .114 1.500

ShaftStyle Hole ColorGG 1 B

2 S3 G4 J

N UT CLEARANCE

A B C D EDiam. Height Diam. Depth Width.700 .780 .485 .188 1.205.900 1.010 .640 .320 1.500

ShaftStyle Hole ColorHH 1 B

2 S3 G4 J

N UT CLEARANCE

A B C D EDiam. Height Diam. Depth Width.700 .780 .485 .188 1.205.900 1.010 .640 .320 1.500

ShaftStyle Hole ColorI I 1 B

2 S3 G4 J

N UT CLEARANCE

R ou n d

S ki rte d Rou n d

A

CE

B

D

A

B

DCE

H

A

B

DCE

H

A

CE

B

D

A

CE

B

D

A B C D EDiam. Height Diam. Depth Width.500 .660 .360 .177 .900.700 .780 .485 .188 1.150.900 1.010 .640 .320 1.500

1.250 .850 .750 .250 1.837

ShaftStyle Hole ColorG 1 BF 2 S

3 G4 J

N UT CLEARANCE

A B C D Diam. Height Diam. Depth.500 .510 .435 .026.700 .610 .485 .026.900 .790 .640 .114

1.250 .700 .750 .1141.750 .850 .750 .114

ShaftStyle Hole ColorN 1 BC 2 S

3 G4 J

N UT CLEARANCE

A

C

B

D

A

C

B

D

A B C D Diam. Height Diam. Depth.500 .660 .360 .177.700 .780 .485 .188.900 1.010 .640 .320

1.250 .850 .750 .2501.750 1.070 .750 .320

EH71-0P__ __EH71-1P__ __EH71-2P__ __

EH71-0K__ __EH71-1K__ __EH71-2K__ __

EH71-1GG__ __EH71-2GG__ __

EH71-1HH__ __EH71-2HH__ __

EH71-1I I __ __EH71-2I I __ __

Dial Plainw/Arrow DialEH71-0F__ __ -0G__ __ EH71-1F__ __ -1G__ __ EH71-2F__ __ -2G__ __ EH71-3F__ __ -3G__ __

Plain w/IndicatorSpun Inlay LineEH71-0N__ __ -0C __ __ EH71-1N__ __ -1C __ __ EH71-2N__ __ -2C __ __ EH71-3N__ __ -3C __ __ EH71-4N__ __ -4C __ __

Plain w/IndicatorSpun Inlay LineEH71-0D__ __ -0E__ __ EH71-1D__ __ -1E__ __ EH71-2D__ __ -2E__ __ EH71-3D__ __ -3E__ __ EH71-4D__ __ -4E__ __

ShaftStyle Hole ColorD 1 BE 2 S

3 G4 J

N UT CLEARANCE

A

CE

B

D

Di al

Poi n t e r

S kir t ed Poi nt e r

Double Bar

S ki rte d Dou ble Bar

Double Bar w/Di al

Regent Series Knobs

© State Electronics36 State Route 10, STE 6 • East Hanover, NJ 07936-0436

973-887-2550 • Toll Free 1-800-631-8083 • Fax 973-887-1940http://www.potentiometers.com

Page 1 THE POTENTIOMETER SPECIALISTS®Updated Dec. 20, 2014




S in gle Bar

A B C D E HDiam. Height Diam. Depth Width Swing.500 .510 .435 .026 .600 .350.700 .610 .485 .026 .810 .460.900 .790 .640 .114 1.040 .590

ShaftStyle Hole ColorSB 1 B

2 S3 G4 J

Skir t e d S i n gl e Bar

A

B

DCE

H

R ou n d w/Poi n t e r

N UT CLEARANCE

A B C D E HDiam. Height Diam. Depth Width Swing.500 .660 .360 .177 .600 .350.700 .780 .485 .188 .810 .460.900 1.010 .640 .320 1.040 .590

ShaftStyle Hole ColorDSB 1 B

2 S3 G4 J

N UT CLEARANCE

A B C D E HDiam. Height Diam. Depth Width Swing.500 .510 .435 .026 .656 .406.700 .610 .485 .026 .856 .506.900 .790 .640 .114 1.056 .606

1.250 .700 .750 .114 1.406 .781

EH71-0SB__ __EH71-1SB__ __EH71-2SB__ __

EH71-0DSB__ __EH71-1DSB__ __EH71-2DSB__ __

EH71-0NP__ __EH71-1NP__ __EH71-2NP__ __EH71-3NP__ __


NP 1 B2 S3 G4 J

N UT CLEARANCE

A

C

B

D

H

E

A

C

B

D

H

E

SET SCREW SPECIFICATIONS

Conce n t r i c Kn obs w/Inlays

Style and Shaft Hole ColorDiameterIndicate Part 1– 1⁄8” Round B– Black MatteNumber from 2– 1⁄4” Round S– BlackTables Above 3– 1⁄8” “D” Hole G–Gray Matte

4– 1⁄4” “D” Hole J– Gray5–.190 Round6–.267 Round

O RDERING GUIDE FOR REGENT SERIES

Diam. Size

.500

.700

.9001.2501.750

Series

01234

Each Knob Furnished with (2) Set Screws

1⁄8” Shaft Hole 1⁄4” Shaft Hole4-40 UNC-3A 4-40 UNC-3A4-40 UNC-3A 4-40 UNC-3A4-40 UNC-3A 8-32 UNC-3A

8-32 UNC-3A8-32 UNC-3A

Series Diameter Style Shaft Hole Color.700 Skirted Round .250” Black as Molded

EH71- 1 D 2 SEXAMPLE: EH71-1D2S

.700 1.100 1.250 1.260 1.100 1.270

.900 1.400 1.600 1.640 1.220 1.470

Reference Reference Reference Reference ReferenceDiam. Height Height Height Height Height

All Regent Series knobs come with spun aluminum inlays as shown. By special order, knobs are available with printing on inlays, in other colors, or without inlays. See page 3 for Regent Series knob locks.

Plain orw/ IndicatorN– Plain RoundC– Round w/IndicatorD– Skirted RoundE– Skirted w/IndicatorF– Plastic Dial w/ArrowG– Plain Plastic DialP– PointerK– Skirted PointerGG– Double BarHH– Skirted Double BarII– Double Bar w/DialSB– Single BarDSB– Skirted Single BarNP– Round w/Pointer

N O TE: For concentric parts, add “C ” prefix onto part number. Example: C 5C C 1S2Available with plain molded tops only.

Regent Series Knobs




Kn ob L oc ki n gDe vi c e s

Knob Locks are positive friction locking devices for holding precise or critical control settings under conditions of shock and vibration. They are also usefulwhere there is danger of accidental jarring or manualcontact. Special splash-proof versions feature moldedrubber inserts which prevent water leakage down intothe control and also serve as dust seals.

• Positive friction locking system• Resists shock, vibration, or accidental movement• Tested under salt spray, humidity, and

temperature conditions

• O ccupies minimum panel space• Used with standard o�-the-shelf control knobs,

.700, .900 and 1.250 diameter knobs

• N o special mounting hardware or tools required• Special water and dust-tight models available• Made of highest quality materials• Available in three sizes in either mirror or matte finish

S tan dard

S p las h P roof

Un loc ke d L oc ke d

An eighth turn of the fluted skirt locks the control knob by forcing a rubber bushing against its lower surface. A critical control setting is not a�ected. An eighth turn to the left frees the knob to rotate freely. Used primarily with potentiometers and similar variable controls, knob locks mount directly to threaded control bushings replacing the nuts and lock washers usually supplied.

Part N umberO verall O verall

MS91528 Type Finish Diam. A Diam. B Thread.70 0 Diam. KnobKL701 Standard Mirror 1” .721 3/8-32KL701G 1C C 2B Standard Matte 1” .721 3/8-32KL702 Standard Mirror 1” .721 1/4-32KL702G 1C C 2G Standard Matte 1” .721 1/4-32KL703 Splash Proof Mirror 1” .721 3/8-32KL703G 1DD2B Splash Proof Matte 1” .721 3/8-32.900 Diam. KnobKL901 Standard Mirror 1-5/16” .928 3/8-32KL901G 2C C 2B Standard Matte 1-5/16” .928 3/8-32KL902 Splash Proof Mirror 1-5/16” .928 3/8-32KL902G 2DD2B Splash Proof Matte 1-5/16” .928 3/8-321.250 Diam. KnobKL1251 Standard Mirror 1-5/8” 1.269 3/8-32KL1251G 3C C 2B Standard Matte 1-5/8” 1.269 3/8-32KL1252 Splash Proof Mirror 1-5/8” 1.269 3/8-32KL1252G 3DD2B Splash Proof Matte 1-5/8” 1.269 3/8-32

KNOB

KNOBLOCK

The above MS91528 designations are for reference only.Series of knobs used in conjunction with knob lock are MS91528, EH71and C ontemporary.

S t y l e KL 701.70 Diam. Kn ob

S t y l e KL 901.90 Diam. Kn ob

S t y l e KL 12511.25 Di am. Knob

A

B

THREAD12

38

516

LOC K

LO

CK

A

B

THREAD12

38

516

LOC K

LO

CK

Knob Area

Regent Series Knobs




Operation & Installation

regent series knobs - potentiometer · the above ms91528 designations are for reference only....

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