P
USHBUTTON
S
WITCHES
F
ULLY
S
EALED
P
USHBUTTON WITH
W
IRE
L
EADS
This fully sealed switch series is SPST-DB for a
variety of circuit requirements. The double break
mechanism also provides reliable switching of
DC loads. This rugged switch is ideal for harsh
environments.
A
PPLICATIONS
•
•
•
•
•
•
Communications
Instrumentation
Data processing
Military environments
Mass transport controls
Dry circuit switching
K
EY
F
EATURES
:
•
Fully sealed to IP67
•
Momentary action
•
Wire leads
•
Flame retardant UL rated material
•
Gold plated contacts
•
Life up to 500,000 cycles
A
CTUAL
S
IZE
O
RDERING
I
NFORMATION
:
Part Number
49-59111
49-59112
49-59113
49-59211
49-59212
49-59213
Button Style
Round bezel
Round bezel
Round bezel
Square bezel
Square bezel
Square bezel
Button Color
Black
Red
Green
Black
Red
Green
S
TANDARDS
/ A
GENCY
/ R
ATINGS
:
®
RoHS
COMPLIANT
2002 / 95 / EC
V
D E
IEC
IP67
COMPLIANT
www.itwswitches.com
22
Contact an Authorized Distributor or Factory for Pricing
S
ERIES
49-59: F
ULLY
S
EALED
P
RODUCT
D
RAWINGS
WITH
W
IRE
L
EADS
P
USHBUTTON
S
WITCHES
M
ECHANICAL
/ E
LECTRICAL
C
HARACTERISTICS
:
Circuit:
SPST-NO-DB
Travel:
0.09 inches / 2.3 mm (nominal)
Operating force:
3N / 306 grams
Panel thickness:
0.31 inches 8 mm (Max)
Contact material:
gold plated palladium nickel
Contact resistance (initial):
150 mΩ max including
wire leads
Current Rating (typical):
400mA at 32 VAC resistive
100mA at 50 VDC resistive
125mA at 125 VAC resistive
Dielectric strength:
1000 VAC for 1 min
Insulation resistance:
1 GΩ @ 500 VDC
Contact resistance:
50 mΩ max initial
including leads
Life (nominal):
1,000,000 cycles (mechanical)
500,000 (max) cycles (electrical)
Operating temperature:
-55°C to 105°C
(-67°F to +221°F)
Body and button material:
PBT
Copyright © 2011 ITW Switches 2011
Designs and specifications are subject to change
without notice due to product improvement.
23
800.544.3354