CW series - Selector switches

General specification

• ø22.3 mm mounting hole compliant with IEC 60947-5-1
• Black and metallic bezels available
• IP20 finger-safe screw terminals
• Up to 6 contacts per switch are possible with use of dual contact blocks

Environmental specifications

• Operating Temperature: –25 to +60 °C (no freezing);
• Operating Humidity: 45 to 85% RH (no condensation);
• Storage Temperature: –40 to +80 °C;
• Degree of Protection (IEC60529):
Panel front: IP65, IP66, IP67 & UL type 4X
Terminals: IP20;
• Vibration Resistance Operating extremes: 5 to 55Hz, amplitude 0.5 mm, Damage limits: 30 Hz, 1,5 mm;
• Shock Resistance:
Operating extremes: 100 m/s²
Damage limits: 1000 m/s²

Electrical specifications

• 10 A contact rating; up to 6 contact blocks
• Rated insulation voltage (Ui): 300 V;
• Contact blocks can be removed by using the locking lever;
• Contact Resistance: 50 mΩ max. (initial value);
• Insulation Resistance: 100 MΩ min. (500V DC megger);
• Overvoltage Category: II (IEC 60664-1);
• Impulse Withstand Voltage: 2.5 kV (IEC60664-1/60947-5-1);
• Electrical life (minimum operations): up to 100 000 (single contact block) and up to 50 000 (double contact block) see electrical ratings for further information;
• Electrical Shock Protection: Class II (IEC61140);

Materials

• Bezel Material: Polyamide
• Contact Material: Silver

mechanical specifications

• Mechanical life (minimum operations): 250 000 (single contact block) and 100 000 (double contact block);
• Depth behind panel: 39,9 mm (1 to 3 contacts); 59,9 mm (4 to 6 contacts);