Ex 95

Features/Options

  • Ex zone 1 and 21
  • Thermoplastic enclosure
  • Design according to DIN EN 50 047
  • Wiring compartment
  • Double insulation Schutzisoliert
  • Available with overlapping contacts
  • Actuator heads can be repositioned by 4 x 90°
  • Angle of offset roller lever can be adjusted in 10° steps
  • With gold-plated contacts available on request
  • Special version with NIRO screws and NIRO 1.4571 plunger, degree of protection IP 66, salt-mist proof, available
  • Special version only for dust Ex zone 22 available
  • N.B.: Please state required approvals for Russia and China with your order!

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Technical data

Standards EN 60947-5-1; EN 1088;
EN 60079-0, EN 60079-1,
EN 60079-7; EN 61241-0,
EN 61241-1
Design DIN EN 50 047
Enclosure glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing
UL 94-V0
Switch insert Ex 95
Degree of protection IP 67 or IP 66, salt-mist proof
to IEC/EN 60529
Contact material silver
Switching system slow action, positive break
NC contact Zwangsöffnung
Switching elements change-over contact with double break Zb or 2 NC contacts, galvanically separated contact bridges
Connection M3 screw clamps
Cable section max. 1.5 mm2
(incl. conductor ferrules)
Uimp 4 kV
Ui 250 V
Ithe 6 A
Ie/Ue 6 A/250 VAC; 0.25 A/230 VDC
Utilisation category AC-15, DC-13
Max. fuse rating 6 A gL/gG D-fuse
Ambient temperature –20 °C … +60 °C
Mechanical life > 1 million operations
Switching frequency 3600/h
Repeat accuracy ±0.1 mm
Contact gap max. 2 x 3.5 mm
Ex marking EEx geprüft II 2G Ex de IIC T6,
EEx geprüft II 2D Ex td A21 IP67 T80°C
Approvals DMT 01 ATEX E118;
IECEx in 2011