P
USHBUTTON
S
WITCHES
P
ANEL
S
EALED
P
USHBUTTON WITH
S
ERIES
16 & 26 S
NAP
S
WITCHES
These rugged panel sealed pushbuttons employ
the workhorse basic switches for high (or low)
current applications. The pushbuttons are avail-
able with square or round bezels. These switches
are ideal for harsh environments.
A
PPLICATIONS
•
•
•
•
•
•
Environmentally demanding keypads
Mass transport controls
Communications
Instrumentation
Data processing
Military environments
K
EY
F
EATURES
:
•
•
•
•
Panel sealed to IP67
Momentary action
Solder terminals
Flame retardant UL rated material
•
Life (min.) – 1,000,000 cycles
•
Available with Series 16 or
26 switch
•
Rated up to 10 amps
A
CTUAL
S
IZE
O
RDERING
I
NFORMATION
:
Part Number
49-5911 / 530004
49-5912 / 530004
49-5913 / 530004
49-5911 / 810
49-5912 / 810
49-5913 / 810
Button Style
Round
Round
Round
Round
Round
Round
Button Color
Black
Red
Green
Black
Red
Green
Circuit
SPDT-DB
SPDT-DB
SPDT-DB
DPDT-DB
DPDT-DB
DPDT-DB
Contact Material
Silver
Silver
Silver
Enhanced Gold
Enhanced Gold
Enhanced Gold
S
TANDARDS
/ A
GENCY
/ R
ATINGS
:
®
RoHS
COMPLIANT
2002 / 95 / EC
V
D E
IEC
IP67
COMPLIANT
www.itwswitches.com
24
Contact an Authorized Distributor or Factory for Pricing
S
ERIES
49-59: P
ANEL
S
EALED
49-591
X
/ 530004
WITH
T
ERMINALS
P
USHBUTTON
S
WITCHES
M
ECHANICAL
/ E
LECTRICAL
C
HARACTERISTICS
:
Travel (nom):
0.09 inches / 2.3 mm
Operating force (nom):
387g–561g (3.8N–5.5N)
Dielectric strength:
1,000 VAC for 1 minute
Insulation resistance:
1 GΩ @ 500 VDC
Contact resistance initial:
25 mΩ max.
Electrical Life:
50,000 cycles @ 158°F (70°C)
Current rating 16-530004:
Form X or Y: 10 amps 125 VAC;
10 amps 28 VDC IND.
Form Z: 5 amps 125/250 VAC;
3 amps 28 VDC IND.
Current rating 26-810:
See chart on left
Operating temperature:
-67°F to +221°F
(-55°C to +105°C)
Body/Button material:
PBT
Contacts 16-530004:
silver
Contacts 26-810
enhanced gold
49-591
X
/ 810
Current rating: 26-810
Sea Level
28 VDC
Load
DPDT
Resistive
Inductive
Lamp
8 amp
6 amp
0.5 amp
4 CKT
8 amp
4 amp
0.5 amp
28 VDC
115 VAC
60 HZ
DPDT
6 amp
4 amp
2 amp
115 VAC
60 HZ
4 CKT
4 amp
4 amp
1 amp
70,000 Ft.
28 VDC
DPDT
8 amp
2 amp
—
28 VDC
4 CKT
8 amp
1 amp
—
I
NSTALLATION
:
Copyright © 2011 ITW Switches 2011
The actuator assembly is installed from the front of the panel and locked down with the hex nut using a
20mm spanner. To attain the correct sealing, the nut should be tightened to a recommended torque of between
1.106 pound/foot (1.5 Nm) not exceeding 1.475 pound/foot (2 Nm). The basic switch can then be snapped into
place from the back of the panel. Panel Thickness (Max): .118 (3.0).
Designs and specifications are subject to change
without notice due to product improvement.
25
800.544.3354