Butt Contact Pushbutton Switches
MOUNTING
Easy Snap-In Mounting
PANEL CUTOUT
Recommended Panel Cut
Switch will fit panels .049" (1,24) to .125" (3,18)
thick. Recommended panel thickness is 18
gauge.
.005 (0,13)
MAXIMUM RADIUS
.750"
(19,05)
SQUARE
Just snap into
pre-cut panel hole.
Plastic wings lock
switch in place.
SPECIFICATIONS
Life Limiting Criteria–Series 30 & 46
Contact Resistance: Less than 25 milliohms
on a new switch
Voltage Breakdown: 1,000 Vac between
mutually insulated parts
Materials and Finishes–Series 30
Bezel: Nylon
Materials and Finishes–Series 46
Bezel: Nylon
Button Cap: ABS plastic
Switch Bushing: Brass, zinc trivalent
chromate-plated.
Base: Thermoset plastic
Spring: Tinned music wire
Plunger: 46-402/502 Nickel-plated brass
All Others Polycarbonate
Shorting Bar: Phosphor bronze, silver-plated
Base Contacts: Phosphor bronze with silver
contact area
Terminals: Phosphorbronze,tin/silverplating
Covers (46-200/201): Brass, zinc trivalent
chromate-plated
Button Cap: ABS plastic
Switch Bushing: Brass, tin zinc
Base: Thermoset plastic
Spring: Tinned music wire
Plunger: Polycarbonate
Shorting Bar:
Insulation Resistance: 1,000 megohms
minimum
30-601
Brass, gold-plated over nickel
Ratings–Series 30
Current Rating:
All Others Brass with fine silver contact area
Base Contacts:
30-601
150 mA, 5 Vdc resistive and
30-601
Brass, gold-plated over nickel
20 mA, 20 Vdc resistive
All others 1 A, 115 Vac resistive, or 0.5 A,
220 Vac resistive
30-002
Brass with fine silver contact area
All Others Bronze with fine silver contact area
Terminals:
Life Expectancy:
30-002
Brass, silver-plated
30-015
30-017
All others
500,000 operations
200,000 operations
1,000,000 operations
30-601
Bronze, gold-plated over nickel
All Others Bronze, silver-plated
Nut: Provided only on 30-017; allows button
height adjustment. Brass, zinc trivalent
chromate-plated.
Ratings–Series 46
Current Rating: 250 mA, 115 Vac resistive
or 125 mA, 220 Vac resistive
Life Expectancy: 250,000 operations
STANDARD OPTIONS
LEGENDING OPTION
ORDERING INFORMATION
Epoxy-sealed terminals and wire leads, see Contact Grayhill
Use the partial part number you have
selected from the Dimensions and Part
Number chart, and add the button color
suffix. Example:
page E-35.
A button legend can be printed in epoxy ink
which bonds to the surface of the button cap.
Any type style or design which can be
photographed can be used to produce the
legend.
Color: 01, 03, 04,
05, 06, 07
There is a per-button printing charge. A nominal
set up charge per legend applies to orders of 1
to 99 pieces. Non-standard legends are subject
to one time artwork and tooling charges. Consult
Grayhill for help with actual legend.
46-200-A-03
01 = White
05 = Blue
03 = Red
04 = Green
06 = Yellow 07 = Black
Grayhill, Inc.
• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com