HF-SdM Terminal Box Family - Hargitai Kft.
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HF-SdM Terminal Box Family

About This Project

The increased safety “e” explosion proof junction box series consist of increased safety terminal strips, earth clamps or rail mounted into IP66 ingress protected polyester and also certified cable glands. The rail can be earthed or insulated from the casing. The junction boxes are made for terminal compartment of intrinsically safe circuits also.


Field of application: 1- 2 (Gas), 21-22 (Dust)
Pritection symbol:
 II 2G Ex eb IIC T5, T6 Gb
 II 2G Ex ia/ib IIC T5, T6 Gb
 II 2G Ex eb ia/ib IIC T5, T6 Gb
 II 2D Ex tb IIIC T80°C Db

Tamb: -25°C … + 50 °C/…+60 °C

Reference rules: EN IEC 60079-0:2018

EN 60079-7:2015

EN IEC 60079-7:2015/A1:2018

EN 60079-11:2012

EN 60079-31:2014

Cerificate of Conformity: EXON 21 ATEX 0041 X
Protection symbol and material: IP 66 ( EN 60529:1991)   Glass Rainforced Polyester (GRP)
Type and size: Type:            Size:
HF-SdM-00    75x110x  55
HF-SdM-01   120x122x 90   HF-SdM-04   160x560x90
HF-SdM-16   160x160x 90   HF-SdM-05   250x255x120
HF-SdM-02  160x260x 90   HF-SdM-06  250x400x120
HF-SdM-03  160x360x  90  HF-SdM-07  250x600x120

Terminal box