Datasheet

Technical data
Actuator with low level switching element
Protection degree
As per DIN EN 60529
IP67 front side, Indicator
IP67 front side, Illuminated pushbutton
IP67 front side, Mushroom-head pushbutton
IP67 front side, Selector switch
IP65 front side, Keylock switch
Shock resistance
(semi-sinusoidal)
Max. 150
m /s², pulse width 11 ms, 3-axis, as per
DIN EN 60068-2-27
Vibration resistance
(sinusoidal)
Max. 100
m / s² at 10 Hz … 500 Hz, as per DIN EN 60068-2-6
Switching system
This low level switching element was designed for switching low
powers in electronic circuits. The mechanism assures reliable switch
-
ing of loads ranging from a few μA/μV up to 100
mA/ 42 VAC/DC.
Single-break momentary contact, as normally open or normally
closed with 4 independent points of contact. 2 momentary
contacts per switching element; combination of normally open and
normally closed is possible. Special features are the long life,
extremely short rebound time and stable contact resistance.
Material
Material of contact
Gold plated
Switch housing
Plastic, heat-resistant and self-extinguishing
Actuator housing
Plastic
Mechanical characteristics
Terminals
The universal terminals permit these units to be mounted on
printed circuit boards (PCB). These terminals can also be used as
soldering or plug-in terminals.
Climate resistance
Damp heat state as per DIN EN 60068-2-78
Damp heat cyclic as per DIN EN 60068-2-30
Approvals
Approbations
CB (IEC 61058-1)
CSA
CQC
ENEC (EN 61058-1)
DNV GL (previously Germanischer Lloyd)
UL
Conformities
CE
2014 / 35 / EC (LVD)
2011 / 65 / EC (RoHS)
For these terminals we can also supply a plug-in base which, when
soldered on to the board, enables the switch to be plugged in.
Soldering terminal
Max. wire diameter 2 wires of 1 mm
Max. wire cross-section of stranded cable 2 x 0.75 mm²
Plug-in terminal 2.0 mm x 0.5 mm
Tightening torque
For xing nut max. 0.25 Nm
Actuating torque
0.025 Nm … 0.055 Nm, depending on the number of switching
elements, measured at the key or lever of the keylock- or selector
switch
Actuating force
3 … 4 N, depending on the number of switching elements
Actuating travel
Illuminated pushbutton: approx. 3 mm
Switch actuator 2 positions
Momentary action 1 x ca. 42° deection momentary action
Maintained action 1 x ca. 90° deection maintained action
Mechanical lifetime
Momentary action 5 million cycles of operation
Maintained action 1 million cycles of operation
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