GFSI Extreme


  • Corrosion-resistant aluminium enclosure
  • Salt-mist spray test to DIN EN ISO 9227
  • High degree of protection IP 66, IP 67, IP 69, IP 69K depending on selected cable gland
  • Temperature resistant from -40 °C up to +90 °C
  • Screws and metal parts made of stainless steel
  • With protective shield
  • Max. 4 contacts
  • N.B.: Please state required international approvals with your order!

Technical data

StandardsEN 60947-5-1
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)
Cable entry1 x M20 x 1.5
Contact materialsilver
Degree of protectionIP 66, IP 67, IP 69K (IEC/EN 60529) /
IP 69K (ISO 20653)
depending on selected cable gland
Switching systemslow action, positive break NC contacts
Switching elements1 NC/1 NO contact or 2 NC/2 NO contacts, type Zb
B10d (10 % Load)2 million
TMmax. 20 years
Utilisation categoryAC-15
Ambient temperature–40 °C … +90 °C
Mechanical life> 1 million operations
Ordering details

Slow action

1 NC/1 NO contact

Type   Material no.
GFSI 1Ö/1S -40°C ... +90°C Extreme 1318331

Slow action

2 NC/2 NO contacts

Type   Material no.
GFSI 2Ö/2S -40°C ... +90°C Extreme on request Produced to order.