LB series - Pilot light switches

General specification

• Ø18 mm mounting hole;
• 34,9 mm depth:
• 4 different shapes (round and dome Ø22 mm, square 22x22 mm or rectangular 22x28 mm);
• Dome-shape pilot light,
• PCB terminal also available;

Environmental specifications

• Operating temperatures: illuminated units: -25 to +55°C;
• 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): 250V;
• Contact resistance: 50 mohm max (initial value);
• Insulation resistance: 100 Mohm min (500VDC megger);
• Dielectric strength: 2kV AC/1min;
• LED life: 30 000 hours

Materials

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