04A-K02 Grayhill Inc, 04A-K02 Datasheet
04A-K02
Manufacturer Part Number
04A-K02
Description
ASM,4WAY,KEYCAP,-ARROWS,ROHS
Manufacturer
Grayhill Inc
Datasheet
1.04A-K02.pdf
(1 pages)
Specifications of 04A-K02
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
DIMENSIONS
SPECIFICATIONS
Rating Criteria
Rated: Make and break 250 mA at 115 Vac or
125 mA at 220 Vac resistive load for 500,000
operations
Contact Resistance: 25 milliohms maximum
on a new switch
Insulation Resistance: 1,000 megohms at 100
Vdc
Dielectric Strength: 500 Vac RMS minimum
Operating Temperature: -40°C to +85°C
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
Basic Switch
04A
SERIES 04
4PST
FEATURES
• Joy Stick Action
• Position Locator On CRT Screens
• Moves Cursor On Menu Display
Recommended Interface
For customers who prefer to purchase or design
separate keycaps, Grayhill recommends the
dimensions shown here to acquire parts which will
mate well with the basic switch, part number 04A.
.125 (3,18) RADIUS
4 PLACES
In Inches (and millimeters)
.850 (21,59)
SQUARE
.150 ± .010
(3,81 ± 0,25)
.188 ± .005
(4,78 ± 0,13)
DIAMETER
Materials and Finishes
Base, Cover and Switch Actuator: Polyester
(Black)
Terminals: Brass, gold-plated over nickel
Shorting Bar: Phosphor bronze, gold-plated
over nickel
Spring: Tinned music wire
Keycap: ABS or equivalent
Bat-Handle: ABS
.040 (1,02) DIA.
5 PLACES
.046 +.000/ –.001
(1,17 + 90/ – 0,03)
60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
.195 ± .005 (4,95 ± 0.13)
E.I.A.
DATE
CODE
Butt Contact Pushbutton Switches
.187 ±.010
(4,75 ± 0,25)
.550 ± .010
(13,97 ± 0,25)
(11,68 ± 0,25)
(0,51 ± 0,25)
.020 ± .010
.460 ± .010
Bat Handle
04A-B01
04A-K01
Keycap
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
CIRCUITRY
ORDERING INFORMATION
*Shipped with bat handle permanently attached.
Basic Switch
Switch with Arrowhead Keycap
Switch with Bat-Handle
Footprint
Description
.375 ± .005
(9,53 ± 0,13) DIA.
COMMON
.725 ± .010
(18,42 ± 0,25) SQUARE
.487 ± .010
(12,37) ± 0,25)
.469 ± .010
(11,91 ± 0,25)
.250 ± .010
(6,35 ± 0,25)
1.315 ± .020
(33,40 ± 0,51)
1.219 ± .020
(30,96 ± 0,51)
.500 (12,7) TYP.
Part No.
04A
04A-K01
04A-B01*
Pushbutton
47
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