HA Flameproof pushbutton
2020/05/29

◆ Explosion protection to

EN,IEC

◆ Can be used in

Zone 1,2,21,22

Class I

Division 1

Groups A, B, C, D

◆ Five different ways of operation

-Spring-return pushbutton

-Key-operated pushbutton

-Mushroom stay-put emergency pushbutton

-Mushroom turn-to-release emergency pushbutton

-Rotary pushbutton

◆ Mushroom stay-put emergency pushbutton/ mushroom turn-to-release emergency pushbutton can be equipped with protection cover, please specify when ordering. Material of protection cover: stainless steel and PC, please specify when ordering.


  • Global (IECEx)IECEx CML 17.0161U
    Gas and dustEx db IIC Gb

    Ex tb IIIC Db
    Europe (ATEX)CML 17 ATEX 1289U
    Gas and dust II 2 G Ex db IIC Gb

     II 2 D Ex tb IIIC Db
    CertificatesIECEx; ATEX
    Conformity to standardsEN; IEC 
    Degree   of protectionIP66
    Ambient temperature -60℃~+70℃


  • DimensionsAs per design
    Weight
    0.15~0.3kg
    Rated voltage660V AC; 440V DC
    Rated current10A   (for 660V AC); 6A (for 440V DC)


  • HA Flameproof pushbutton

    (Download here:HA Flameproof pushbutton.pdf


    Global (IECEx): IECEx CML 17.0161U

    (Download here:IECEx CML 17.0161U.pdf


    Contact us for more information:

    Address : No. 555, Baoqian Road, Jiading District, Shanghai, China

    Zip Code: 201808

    Tel: +86 21 39977076 /+86 21 39972657

    Fax: +86 21 39977077

    E-mail: gmb@warom.com



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