LB series - Key selector switches

Lb - key selector

New product

LB - Key selector switch series is part of a full range of miniature flush switches, pilot-lights, selectors, and buzzers for aesthetic applications.


Main features 

  • Separable contact blocs, up to 2 contacts
  • 3 different shapes
  • Flush silhouette : only 2 mm above the panel
  • Fully qualified and certified

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Ergonomie 1

Ergonomie 2

Merkmale

Allgemeine Spezifikation

• Ø18 mm mounting hole;
• 34,9 mm depth:
• 3 different shapes (round Ø22 mm, square 22x22 mm or rectangular 22x28 mm);
• PCB terminal also available with gold contacts only;

Umgebungsbedingungen

• Operating temperatures: -25 to +60 °C (no freezing)
• Operating Humidity: 45 to 85% RH (no condensation);
• Degree of protection (IEC 60529): IP65;
• Vibration resistance: Operating extremes & damage limits: 5 to 55 Hz, amplitude 0,5 mm;
• Shock resistance: Operating extremes: 100 m/s² maximum
Damage limits: 1,000 m/s² maximum

Elektronische Spezifikationen

• Rated insulation voltage (Ui): 250 V;
• Rated thermal current (Ith): 3 A (gold contact), 5 A (silver contact):
• Up to 3 contacts (3PDT);
• Contact resistance: 50 mohm max (initial value);
• Insulation resistance: 100 Mohm min (500V DC megger);
• Dielectric strength: 2kV AC / 1min;
• Mechanical durability: 250 000 operations;
• Electrical durability: 100,000 operations (frequency: 1 200 operations per hour);
• Minimum applicable load: 5V AC/DC, 1 mA;

Materialien

• Actuator: plastic
• Contact: gold-clad silver or silver

Approvals

  • CSA
  • UL

Über 65 Jahre Erfahrung

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