Ex GFSI Extreme

Features/Options

  • Ex zone 1 and 21
  • 1-pedal type
  • Corrosion-resistant aluminium enclosure
  • With protective shield
  • Salt-mist spray test to DIN EN ISO 9227
  • High degree of protection IP 66 / IP 67
  • Temperature resistant from -40 °C to +55 °C
  • Screws and metal parts made of stainless steel
  • Wiring compartment
  • Low pedal height
  • N.B.: Please state required approvals for Russia and China with your order!

Technical data

StandardsEN 60947-5-1; EN 60079-0,
EN 60079-1, EN 60079-7,
EN 60079-31, EN ISO 13849-1
EnclosureCorrosion-resistant aluminium, powder-coated,
similar to RAL 7016 and RAL 1003
PedalCorrosion-resistant aluminium, hard- and powder-coated, similar to RAL 7016
Connectionscrew connection terminals
Cable cross-sectionmax. 2.5 mm² (incl. conductor ferrules)
Degree of protectionIP 66/67 to IEC/EN 60529
Contact materialsilver
Switching systemslow action, positive break NC contacts
Switching elements1 NC/1 NO contact, type Zb
B10d (10 % Load)2 million
TMmax. 20 years
Utilisation categoryAC-15; DC-13
Ie/Ue5 A/250 VAC; 0.2 A/230 VDC
Max. fuse rating5 A gG/gN fuse
Ambient temperatureT6: –40 °C … +55 °C
Mechanical life> 1 million operations
Impact energymax. 7 J
Ex marking II 2G Ex de IIC T6 Gb,
II 2D Ex tb IIIA T80°C Db
IECEx Ex de IIC T6 Gb,
Ex tb IIIA T80°C Db
ApprovalsPTB 15 ATEX 1010
IECEx PTB 15.0035
Ordering details

Slow action

1 NC/1 NO contact

Type   Material no.
Ex GFSI 1Ö/1S -40°C ... +55°C IP66/67 Extreme 1296855