Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois

60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

Single Deck Rotary Switches

.203 ± .003

(5,16 ± 0,08)

ACROSS

FLATS

DIMENSION

D

A

POS. 1

OPTIONAL

PANEL SEAL

GASKET

.093 ± .005

(2,36 ± 0,13)

.171 ± .015

(4,34 ± 0,38)

.125 (3,18)

REF.

TERMINALS ARE

.016 ± .003 (0,41 ± 0,08) SQ.

TERMINAL SEALANT

IN STYLE T

COMMON Ø .025 ± .002

(0,64 ± 0,06) AND EXTEND

TO SAME PLANE AS

POSITION TERMINALS

.125 ± .015

(3,18 ± 0,38)

.020 ± .003

(0,51 ± 0,08)

.020 ± .004

(0,51 ± 0,10)

.062 ± .003

(1,57 ± 0,08)

.171 ± .015

(4,34 ± 0,38)

Ø .025 ± .002

(0,64 ± 0,05)

+.001- .002

Ø.125

.375±.015

(9,53±0,38)

.250±.015

(6,35±0,38)

DIMENSION "B"

.125±.015

(3,18±0,38)

1/4-28 UNF-2A

THREAD

.250±.015

(6,35±0,38)

TERMINAL

SEALANT

IN STYLE "T"

(3,18 + 0,03 -0,05)

Ø.125 + .001 - .002

(3,18 + 0,03 - 0,05)

.375±.015

(9,53±0,38)

.250±.015

(6,35±0,38)

1/4-28 UNF-2A

THREAD

.250±.015

(6,35±0,38)

TERMINAL

SEALANT

IN STYLE "T"

.658±.015

(16,71±0,38)

.153±.015

(3,89±0,38)

.234±.015

(5,94±0,38)

Solder Lug Style

PC Mount Style

Front view same as

PC Mount style.

SERIES 50 SERIES 51

0.5" Diameter, 200mA,

.698" Behind Panel

FEATURES

• Optional Complete Seal for

PC Board Assembly and Cleaning

• Small 1/2" Diameter

• Choice of 22.5°, 30°, 36°, 45°, 60°

and 90° Angles of Throw

• Up to 4 Poles on 1 Deck

• Up to 16 Positions Per Switch

• PC or Solder Lug Termination

• Positive Shaft Grounding for

EMI/RFI Shielding

Angle of

Angle

Angle of

Angle

Throw

A

Throw

A

22.5°

101.25°

45°

112.5°

30°

105°

60°

120°

36°

108°

90°

135°

D

B

Dimension

Style T

All Others

All 22.5°

.576 ± .015

.537 ± .015

.537 ± .015

(14,63 ± 0,38)

(13,64 ± 0,38)

(13,64 ± 0,38)

Dimension

Series 50

Series 51

.500 ± .015

.562 ± .015

(12,70 ± 0,38)

(14,27 ± 0,38)

Side View

All others as shown at left

Grayhill part number and date code

marked on label. Customer part

number marked on request. Military

part number marked when required.

PC TERMINAL DETAIL

All angles of throw, except 22.5°

PC COMMON DETAIL

All angles of throw, except 22.5°

SOLDER LUG TERMINAL DETAIL

All angles of throw, except 22.5°

SOLDER LUG TERMINAL DETAIL 22.5°

Rotary

4