Inquiry about push button switch

Hello, We are into manufacturing of fuel Dispenser Unit.
    We are in need of distributor for Push button & emergency switches But before we start dealing for push button & switches we need push button & switches with IEC 60947-3 standard Pls let us know if you can provide push button & switches with IEC 60947-3 standard OR push button & switches which can be used in Zone 1 We visited one of the website & are interested in below mentioned part number FAK-R/V/KC01/IY break FAK-S/KC11/I RAL 9004 make Qty projection is: 200+ each / yr.
    1) The Emergency switch should be "Push to Lock, turn to release"" type.
    Red colored, if arrows for turning direction are present on it, very good.
    2) Push button switch should be spring return, black in color.
    Pls suggest equivalent Also send us datasheet with other necessary details for the equivalent Reply us ASAP as we need it urgently"

Features:1) For industrial controlling circuits:a) 50Hz or 60Hzb) DC 220V and below, AC 380V and below2) For controlling electromagnetic starters, contactors, relaysFor more products picture please br

Yueqing Slan Push Button Manufacture Co., Ltd. specializes in researching, designing and manufacturing all kinds of push button switches. Our products include signal lamps, pilot lamps, push buttons,