FHF Ex II telephone ExResistTel ZB with blind plug for metal cable entry M20x1.5
Communication equipment that is used in potentially explosive industrial areas must be particularly adapted to the extreme areas of use. Our new Ex telephone has been developed for use in the petrochemical industry, on offshore facilities, in mills and port facilities - meaning it is resistant to high temperature differences, air humidity, sea water, dust and the highest mechanical stress. It has approval for explosive dust and gases. The Ex-ResistTel is freely programmable and equipped with a 21-part glove-friendly V4A steel keyboard. Its alphanumeric display is easy to read.
In addition, it has all the amenities that are already standard in the office communication area. By entering a PIN, the programmable features are protected from unauthorized changes. A range of accessories and components - specifically approved for hazardous areas - increase the functionality of our phone many times over.
Housing material: polyester, glass fiber reinforced
Housing color: black
Protection class (IP): IP66
Handset color: black
Connection network: analogue
Handset cord: steel armored cord
Keyboard material: stainless steel (V4A)
For Ex zone gas: 1, 2
For Ex zone dust: 21, 22
Device group: II
Device category: 2G, 2D
Protection principle: e, m
Explosion subgroup: IIC
Temperature class: T6
Max. surface temperature (dust) : T100°C
Approvals: ATEX
Weight Kg: 5.40