51-903.2 EAO, 51-903.2 Datasheet - Page 37

• Manufacturer Part Number: 51-903.2
• Description: LENS, RECTANGULAR, RED
• Manufacturer: EAO

Specifications of 51-903.2

• Lens Color: Red
• Lens Width: 24mm
• Lens Height: 18mm
• Collar Shape: Rectangular
• Actuator Style: Rectangular
• Color: Red
• For Use With: 51 Series Pushbutton Switches
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Technical Data
0
Electrical characteristics
Environmental conditions
Actuating force
3 N ... 3,5 N
Actuating travel
Illuminated pushbutton 3 mm
Keylock-/selector switch actuator 2 positions:
1x ca. 42° deflection momentary action
1x ca. 90° deflection maintained action
Rebound time
Typ. <100 μs
Mechanical lifetime
Momentary action
Maintained action
Keylock switch
Contact resistance
Starting value (initial) ≤50 mΩ
Electrostatic breakdown value
≤15 KV (Keylock switch)
Switch rating
10 μA, 100 μV to 100 mA at 42 VAC/VDC
Electric strength
2500 VAC, 50 Hz, 1 min. between all terminals and earth, as per
IEC 60512-2-11
Storage temperature
-40 °C ... +85 °C
Service temperature
-25 °C ... +55 °C
For indicators and illuminated pushbuttons mounted as a block,
make sure the heat can escape freely.
Protection degree
IP 65 front side, as per IEC 60529
Shock resistance
(Single impacts, semi-sinusoidal)
15 g for 11 ms, as per IEC 60512-4-3, IEC 60068-2-27
5 million cycles of operation
1 million cycles of operation
50 000 cycles of operation
01.2010
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