Series CWSC
LED Miniature Power Rockers
www.nkk.com
B22
Indicators
AccessoriesSupplement
Tactiles
KeylocksRotaries
Pushbuttons
Illuminated PB
Slides
Programmable
B
Rockers
Touch Tilt
Toggles
General Specifications
Electrical Capacity (Resistive Load)
Power Level: 9A @ 125V AC or 6A @ 250V AC
Other Ratings
Contact Resistance: 20 milliohms maximum
Insulation Resistance: 500 megohms minimum @ 500V DC
Dielectric Strength: 1,500V AC minimum between contacts for 1 minute minimum;
3,000V AC minimum between contacts & case for 1 minute minimum
Mechanical Life: 30,000 operations minimum
Electrical Life: 10,000 operations minimum
Nominal Operating Force: Single Pole 4.50N; Double Pole 10.0N
Angle of Throw: 33°
Materials & Finishes
Rocker: Polycarbonate
Housing: Polyamide
Movable Contactor: Beryllium copper with silver plating
Movable Contacts: Silver alloy
Stationary Contacts: Silver alloy
Switch Terminals: Brass with silver plating
Lamp Terminals: Brass with silver plating
Environmental Data
Operating Temp Range: –10°C through +50°C (+14°F through +122°F)
Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
Shock: 50G (490m/s
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Installation
Soldering Time & Temp: Manual Soldering: See Profile A in Supplement section.
Standards & Certifications
UL: File No. E44145
All models recognized at 9A @ 125V AC & 6A @ 250V AC.
cULus marking on case is standard.
