ZF Group ZF Electronic Systems Pleasant Prairie LLC Dept. Sales th 11200 88 Avenue. Pleasant Prairie, WI 53158 From ZF Electronic Systems Pleasant Prairie LLC Phone 262-942-6582 Material Shortage Announcement Fax E-mail Ryan.eder zf.com Date 3/15/2017 Shortage of white and natural Valox 357 resin affecting delivery of E/F Series Single Pole Panel Mount Switches from ZF Electronic Systems Pleasant Prairie, LLC. As you are probably already aware, there is a worldwide shortage of white and natural Valox 357 resin, which is further explained in the following article: Page 2/3 Date 3/15/2017 Only the case and cover of these Switches will be offered in black resin material the buttons are comprised of a separate material and will continue to be produced in white. This change will not affect the form, fit or function of the Switches or impact regulatory agency listings. We apologize for any cosmetic concerns this may cause your customers but utilizing the black material was the only way to maintain production. Thank you for your understanding during this situation. We will continue to communicate with you as more information becomes available. Kind Regards, ZF Electronic Systems Sales Team www.switches-sensors.zf.com