Series CW Miniature Power Rockers General Specifications CWSA Electrical Capacity B Power Level: For Resistive Load 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 with Resistive Load & 6,000 operations with Inductive Load Nominal Operating Force: 2.50N Angle of Throw: 30 Operating Temperature Range: 10C ~ +70C (+14F ~ +158F) Materials & Finishes Rocker: Polycarbonate Stationary Contacts: Silver alloy Housing: Polyamide Base: Laminated thermosetting sheets Movable Contactor: Brass with silver alloy plating Contact Terminals: Copper with silver plating Movable Contacts: Silver alloy Common Terminals: Brass with silver plating CWSB Electrical Capacity Power Level: For Resistive Load 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 with Resistive Load & 6,000 operations with Inductive Load Nominal Operating Force: 6.50N for single pole models 10.0N for double pole models Angle of Throw: 30 Operating Temperature Range: 10C ~ +70C (+14F ~ +158F) Materials & Finishes Rocker: Polycarbonate Stationary Contacts: Silver alloy Housing: Polyamide Base: Laminated thermosetting sheets Movable Contactor: Beryllium copper w/silver alloy plating Terminals: Brass with silver plating Movable Contacts: Silver CWT Electrical Capacity Power Level: For Resistive Load 6A 125V AC 3A 250V AC 4A 30V DC Other Ratings Contact Resistance: 20 milliohms maximum Insulation Resistance: 1,000 megohms minimum 500V DC Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum 1,500V AC minimum between contacts & case for 1 minute minimum Mechanical Life: 50,000 operations minimum Electrical Life: 25,000 operations minimum Nominal Operating Force: 2.0N Angle of Throw: 30 Operating Temperature Range: 25C ~ +70C (13F ~ +158F) Materials & Finishes Rocker: Glass fiber reinforced polyamide Base: LCP (Liquid Crystal Polymer) Housing: Polyamide Contact Terminals: Brass + silver with silver plating Movable Contactor: Phosphor bronze w/silver plating Common Terminals: Brass with silver plating Movable Contacts: Silver alloy B12 www.nkkswitches.com Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers TogglesMiniature Power Rockers Series CW Distinctive Characteristics B CWSA Low cost molded rocker. See-saw contact mechanism Stable stationary contact construction for high reliability. Easily installed with snap-in mounting. Large terminal hole dimensioned .067 x .098 (1.7mm x 2.5mm) simplifies wiring and soldering. Wave Soldering (PC version): See Profile A in Supplement section. Manual Soldering: See Profile A in Supplement section. CWSB Low cost molded rocker. Snap-acting contact mechanism gives smooth actuation and audible feedback. Stable stationary contact construction for high reliability. Front panel, snap-in mounting for labor-saving installation. Solder lug/quick connect terminals can be used with connectors. Manual Soldering: See Profile B in Supplement section. CWT Low cost molded rocker in compact, slim design. See-saw contact mechanism Outstanding insulation resistance and dielectric strength. Dust proof construction protects contact area. Stable stationary contact construction for high reliability. Front panel, snap-in mounting for labor-saving installation. Terminals are molded in and epoxy sealed to lock out flux, dust, and other contaminants. Manual Soldering: See Profile A in Supplement section. www.nkkswitches.com B13 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles