Owner manual

Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
Pushbutton Switches
Sealed Subminiature Pushbutton Switches
SPECIFICATIONS
Rating Criteria
Operating Life:30,000make-and-breakcycles
atfullload
Contact Rating (resistive load):
ROption:0.4VAmaximumat20VacorVdc
maximum
GOption:1Amaxat125Vacor28Vdc
Contact Resistance:20milliohmsmaxinitial
at2-4Vdc,100mA
Insulation Resistance: 1000 megaohms
minimum
Voltage Breakdown:1500Vrmsminimumat
sealevel
Operating Temperature:-30°C.to+85°C.
Materials and Finishes
Case:GlasslledNylon6/6(UL94V-0)
Plunger: Thermoplastic Polyester(UL 94V-0)
(withinternalo-ringseal)
Terminals:Copperalloy
Spring:PlatedMusicWire
Contact System:Copperalloy
Switch Support:Brass,tin-plated
SERIES 38G
ORDERING INFORMATION
R=Copper
alloy,gold
plateover
nickelplate.
G=Gold
plateover
silverplate
Options:
WSP8,
WSP9,
WDP9
(seemodels
for
switching
positions)
Options:
M6,M7,S2,
S6,S7,V2
(see
termination
options)
T=Lead
Freeand
RoHS
Compliant
38G M7
R
T
WSP8
Subminia-
tureSealed
Pushbutton
Switches