Intuitive Human Interface Solutions
 
 

News

6/20/14
A new 6 button keypad with a 2X3 key configuration has been added to the 3K Series CAN-bus keypads.
 
5/20/14
Grayhill, Inc. has entered into a global agreement with Mouser Electronics to distribute Grayhill Inc.'s line of human interface products and solutions....
 
4/30/14
Grayhill, Inc. has introduced the compact Series 67B Joystick, a Hall-Effect joystick with a pushbutton and momentary knob rotation for additional interface...
 
3/31/14
Grayhill, Inc. is unveiling the latest state-of- the-art- technology, its newest version of its Instinctâ„¢ Gesture Recognition Library.
 
1/20/14
Grayhill will be exhibiting at several tradeshows this year. Mark your calendars and visit us at the following upcoming events. ​
 
 

Rotary Switches

Grayhill is the leading manufacturer of single and multi-deck rotary switches with extremely rugged construction and virtually limitless configurations. Many of our rotary switches are MIL qualified to exacting electrical, mechanical and environmental standards. We offer many options including isolated positions, spring returns, adjustable stops, concentric shaft switches and configurable keylock switches. Standard rotaries can be configured with solder lug termination, PC termination, various angles of throw and multiple poles. Contact a Grayhill representative early in your design process to discuss your application. In many cases, we can meet your requirements with a standard option or a simple modification.

Engineering information for rotary switches:

Customization can include:

  • Fixed stop, adjustable stop or continuous rotation
  • Multiple termination and cabling options
  • Custom detents (clicks) and tactile feel
  • Special operations such as pull-to-turn
  • Modified shaft lengths and flats

Typical applications include:

  • Two-way radio frequency selection
  • Industrial controls, test & measurement tools
  • Security systems with keylock controls
  • Military radios, transmitters and receivers
  • Ground and airborne vehicle controls

Single Deck Rotary Switches

Product Image Series Link Poles Angles of Throw
(degrees)
Rating
(max)
Termination  Depth Behind Panel
inches [mm]
19 19

adobe-pdf-logo1

 

1 30 15 A Solder lug, faston 0.950 [24,13]
24 24

adobe-pdf-logo1

 

1 36 1 Amp PC mount, solder lug 0.580 [14,73]
50-51 50

adobe-pdf-logo1

 

 

1-2 36, 45, 60, 90 200 mA PC mount, solder lug 0.698 [17,72]
50-51 51

adobe-pdf-logo1

 

1-4 22.5, 30 200 mA PC mount, solder lug 0.698 [17,72]
56 56

adobe-pdf-logo1

 

 

1-2 30, 36 200 mA PC mount, solder lug 0.355 [9,01]
75 75

adobe-pdf-logo1

 

1-2 36 200 mA PC mount 0.550 [13,97]
77webProdCat 77

adobe-pdf-logo1

 

 

1-2 36 200 mA PC mount 0.180 [4,57]
5000 5000

adobe-pdf-logo1

 

1 36 1 Amp Solder lug 0.470 [11,93]

 

Multi-Deck Rotary Switches

Product Image Series Link Features Decks / Poles Angles of Throw
(degrees)
Rating
(max)
Depth Behind Panel
inches [mm]
08-09 08 adobe-pdf-logo1 MIL Qualified
MIL-S-3786/13
1-12 / 1-2 36 250 mA 0.500 [12,70]
08-09 09 adobe-pdf-logo1 MIL Qualified
MIL-S-3786/13
1-12 / 1-6 30, 45, 60, 90 250mA 0.500 [12,70]
42-43-44-54 42, 44 adobe-pdf-logo1 MIL Qualified
MIL-S-3786/4
1-12 / 1-6 30, 36, 45, 60, 90 1 Amp 1.025 [26,04]
42-43-44-54 43, 54 adobe-pdf-logo1 MIL Qualified
MIL-S-3786/4
1-3 / 1-2 30, 36 1 Amp 1.818 [46,18]
53-57-59 53 adobe-pdf-logo1 Most positions 1-12 / 1-12 15 250 mA 0.916 [23,27]
53-57-59 57 adobe-pdf-logo1 MIL-S-3786/36 1-12 / 1-8 22.5 250 mA 0.916 [23,27]
53-57-59 59 adobe-pdf-logo1 MIL-S-3786/36 1-12 / 1-10 18 250 mA 0.916 [23,27]
71 71 adobe-pdf-logo1 MIL-S-3786/39 1-12 / 1-6 30, 36 250 mA 0.761 [19,33]

 

Keylock Switches

Product Image Series Link Features Decks / Poles Angles of Throw
(degrees)
Rating
(max)
Depth Behind Panel
inches [mm]
44Keylock 44L adobe-pdf-logo1 8-pin round key 1-6 / 1-4 45 5 Amps 1.556 [39,52]
58Keylock 58 adobe-pdf-logo1 In-panel key recoding 1 / 1-2 36, 45, 60, 90 200 mA 1.957 [49,71]
71JL 71J, 71L adobe-pdf-logo1 Multi-Deck optional anti-static 1-12 / 1-6 30, 36 250 mA 1.811 [46]

 

Special Function

Product Image Series Link Features
Spring_Return_grp 08, 09, 42, 44, 50 adobe-pdf-logo1 Spring return
Isolated_Pos_grp 09, 42, 44, 50, 51 adobe-pdf-logo1 Isolated position

* see rotary switch panel cut-out drawings

 
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