MW series - Pushbutton switches

General specification

• Ø22 mm mounting hole;
• 46,4 mm depth:
• 2 different shapes (round Ø20 mm button, Ø36 mm mushroom);
• Solder/tab terminal (#187)
• Silver contacts only;

Environmental specifications

• Operating temperatures: -25 to +70 °C (no freezing);
• Operating Humidity: 45 to 85% RH (no condensation);
• Degree of protection (IEC 60529): IP65, IP66;
• Vibration resistance : damage limits, operating extremes 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) : 125 V;
• Rated thermal current (Ith) : 10 A;
• Up to 2 contacts, double throw;
• Contact resistance : 50 mohm max (initial value);
• Insulation resistance : 100 Mohm min (500V DC megger);
• Dielectric strength : 2,5 kV AC / 1min;
• Mechanical durability : 500 000 operations (momentary), 250 000 operations (latching) minimum;
• Electrical durability : 100,000 operations minimum;

Materials

• Actuator : plastic;
• Contacts : Silver.