Rocker Switches are environmentally-sealed.
Press Release Summary:
Rated at 15 A @ 125/250 Vac or 30 Vdc, WR series switches have sealed construction that conforms to IP67 of IEC529 standards. Outer housing is constructed of heat-resistant resin that meets UL 94V-O flammability ratings. Available in both SPST and SPDT, they feature black or ivory caps and can be specified with solder lug, screw lug, or wire lead terminals. Dielectric strength is 1,250V AV min between contacts and 3,750 Vac min between contacts and case.
Original Press Release:
NKK Switches Expands their Environmentally-Sealed Product Line with the WR Series Rocker Switches
Scottsdale, Ariz. (November 4, 2003) - Continuing to lead the industry in design technology and creativity, NKK Switches announces the new WR series of cost effective, environmentally-sealed rocker switches.
These 15-amp rocker switches are specifically created for harsh, outdoor applications. The sealed construction of the standard size rocker switch conforms to IP67 of IEC529 standards. Additionally, the specially designed switching mechanism for breaking light welds qualifies these switches to IEC 61058 (UL 61058-1).
Single unit construction of the flange and outer housing gives the added protection from environmental elements. The outer housing is constructed of a heat resistant resin that meets UL 94V-O flammability ratings.
The WR series environmentally sealed rockers are rated 15A @ 125/250V AC or 15A @ 30V DC. Operating temperature range is -25 degrees C through 85 degrees C (-13 degrees F through 185 degrees F).
Available in both SPST and SPDT in a wide range of circuit options, the standard WR series of rocker switches feature black or ivory caps. Engineers can specify solder lug, screw lug or wire lead terminals. The wire leads are sheathed with heat resistant vinyl in accordance to UL 1015 and CSA TEW 105 standards for Appliance Wiring Material (AWM). Solder lug and screw terminal models meet IP67 of IEC529 Standards at front panel and IP60 at behind panel. Wire lead models conform fully to IP67 of IEC Standards at front and behind panel.
Mechanical life is 30,000 operations minimum for all circuits. Electrical life is rated 15,000 operations minimum for maintained circuits and 10,000 operations minimum for momentary circuits. Dielectric strength is 1,250V AV minimum between contacts and 3,750V AC minimum between contacts and case.
A leading designer and producer of electromechanical switches, NKK Switches offers one of the industry's most extensive selections of illuminated, process sealed, miniature, specialty and surface mount switches. The company manufactures more than three million toggle, rocker, pushbutton, slide, rotary, DIP rotary, keypad and keylock switches. NKK Switches maintains a complete network of qualified representatives and distributors through the United States, Canada, Central and South America, Europe and Asia.
For more information, contact NKK Switches, 7850 E. Gelding Dr., Scottsdale, AZ 85260. Phone 480-991-0942. Fax 480-998-1435. Or visit the NKK Switches Web site at www.nkkswitches.com.
