Grayhill Pushbutton switches: Butt Contact 32 Series - Manual (Page 2)

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com
Pushbutton Switches
Butt Contact Pushbutton Switches
SPeCiFiCatiOnS
rating Criteria
Contact resistance: 25 milliohms maximum
on a new switch
Voltage Breakdown: 1,000 Vac between
mutually insulated parts
insulation resistance: 1,000 megohms
minimum
Switch and Led Operating temperature:
-40°C to +85°C
Materials and Finishes
Switch Base, Led Base, Button and Cover:
Polyester
Shorting Bar: Phosphor bronze, gold-plated
over nickel
Switch terminals: Brass, gold-plated over
nickel
Led terminals: Steel, tin-plated
Spring: Tinned Music Wire
Led information
MCd* Viewing
Color Min. Max. angle
Red 0.8 5.0 60°
Green 0.8 3.2 60°
Yellow 0.8 3.2 60°
*MCD = Millicandellas at 2 mA
recommended Current: 2mA
Current limiting resistor is
not supplied.
OrderinG inFOrMatiOn: individual units
Part number description
32-01 Switch, 10 microinches gold plating, black button, red body
32-02 Switch, 30 microinches gold plating, black button, red body
32Led-red Red LED and holder, red body
32Led-Grn Green LED and holder, red body
32Led-yeL Yellow LED and holder, red body
Grayhill or your local Distributor will assemble stacks of switches, LEDs or combinations.
Example Part Number
Example part number describes a stack of 6 elements consisting of two switches, a red
LED, a green LED, a switch and a yellow LED. Shorter stacks will have fewer letters in
the arrangement definition. Contact Grayhill for stacks of more than six elements.
Basic switch part number (see Ordering Information)
number of ganged elements (2 thru 6)
32-01-6-aarGya
arrangement definition (left to right, front view)
A = Switch
R = Red LED
G = Green LED
Y = Yellow LED
assemblies of Switches or Switches and Led Combinations
assemblies of Leds Only
Example Part Number
Example part number describes a stack of 3 LEDs, arranged red, yellow and green from
left to right. Maximum number of stacked LEDs in this part numbering scheme is six.
Contact Grayhill for stacks of more than six elements.
Basic identification for Leds
number of ganged elements (2 thru 6)
32Led-3-ryG
arrangement definition (left to right, front view)
R = Red LED
G = Green LED
Y = Yellow LED