Datasheet

Technical data
Switching element illuminated Part No. 92-851.342
Switching system
Short-travel switching system with two independent contact points
and tactile operation. Guarantees reliable switching even of very
light loads 1 normally open contact
Material
Material of contact
Gold-plated silver
Switching element
Plastic
Mechanical characteristics
Actuating force
With overlay foil 4 N ±1.5 N
Max. actuating force >
50 N, as per DIN 42115
Actuating travel
Approx. 0.4
mm
Resistance to heat of soldering
250
°C, 3 s (PCB assembly)
320
°C, 3 s (when using a soldering iron)
Mechanical lifetime
≥
5 Mio. operations (switching element without overlay)
≥
1 Mio. operations (switching element under overlay)
Protection
IP40 (only switching element)
IP65 front side with overlay foil
Electrical characteristics
Electrical life
≥ 500 000 cycles of operation at 42 VDC, 50 mA,
as per IEC 60512-5-9c
When attention is paid to the direction of current ow from terminal
3/4 to 1/2 the electrical life can be prolonged.
Switching voltage and switching current
Switching voltage min. 50 mV AC / DC
max. 42 V AC / DC
Switching current min. 10 μA AC / DC
max. 100 mA AC / DC
Power rating max. 2 W
Electric strength
500 VAC, 50 Hz, 1 minute, as per IEC 60512-2-4a
Ambient conditions
Storage temperature
– 40 °C … + 85 °C
Operating temperature
– 25 °C … + 70 °C
Approvals
Conformities
CE
2011 / 65 / EC (RoHS)
Switching element non-illuminated Part No. 70-100.0 and 70-101.0
Switching system
Short-travel switching system with two independent contact points
and tactile operation. Guarantees reliable switching even of very
light loads 1 normally open contact
Material
Material of contact
Silver (Ag)
Mechanical characteristics
Actuating force
With overlay foil 5 N ± 2 N
Max. actuating force > 50 N, as per DIN 42115
Actuating travel
0.3 mm
Mechanical lifetime
500 000 operations with overlay
Protection
IP65 front side with overlay foil
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