A2 series - Pushbuttons switches

Allgemeine Spezifikation

• Ø12 mm mounting hole;
• 29 mm depth below panel;
• 3 different shapes (round Ø14 mm, square 14x14 mm and rectangular 18x14 mm);
• Plastic (black) bezel;
• Illuminated or non-illuminated push buttons;
• Solder/tab terminals (width 1,8 mm, thickness 0,4 mm; length 7 mm)

Umgebungsbedingungen

• Operating temperatures: -25 to +55 °C (no freezing);
• Operating Humidity: 45 to 85% RH (no condensation);
• Degree of protection (IEC 60529): IP40 or IP65 ("P" option);
• Vibration resistance: Operating extremes 5 to 55 Hz, amplitude 0,75 mm;
• Shock resistance: Operating extremes : 200 m/s² maximum
Damage limits: 500 m/s² maximum

Elektronische Spezifikationen

• Rated insulation voltage (Ui): 250 V;
• Rated thermal current (Ith): 3 A;
• Contacts: SPDT or DPDT;
• Contact resistance: 50 mohm max (initial value);
• Insulation resistance: 100 Mohm min (500V DC megger);
• Dielectric strength: 2 kV AC / 1min;
• Mechanical durability: Momentary: 200 000 operations,
• Maintained: 100 000 operations;
• Electrical durability: Momentary: 100 000, Maintained: 50 000 operations;
• Minimum applicable load: 5V AC/DC, 3 mA;

Materialien

• Actuator: plastic
• Contact: silver

Mechanisch Spezifikationen

• Accessories (sold separately): Switch guard;
• Dust and terminal covers;