Ø16 LB series - Key switches

Ø16 LB series - Key switches View larger

diam 16 LB - Key switch

New product

Ø16 LB - Key selector switch series is part of a full range of switches, pilot-lights, selectors, and buzzers for aesthetic and space-saving applications.


Main features

  • Separable contact blocs, up to 3 contacts
  • 3 different shapes and 2 different key styles
  • Accessories for customization
  • Fully qualified and certified

More details

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Ergonomics 1

Ergonomics 2

Features

General specification

• Ø16 mm mounting hole;
• 27,9 mm depth:
• 3 different shapes (round Ø18 mm, square 18x18 mm or rectangular 18x24 mm);
• PCB terminal also available with gold contacts only;

Environmental specifications

• 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

Electrical specifications

• 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;

Materials

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

Approvals

  • CSA
  • UL
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