SCHMERSAL - Devices for Ex Zones

EX-AZ 16

  • Thermoplastic enclosure
  • Double-insulated
  • Multiple coding
  • 52 mm x 90 mm x 30 mm
  • Large wiring compartment
  • High level of contact reliability with low voltages and currents
  • Insensitive to soiling
  • Slotted holes for adjustment, circular holes for location
  • Long life
  • Ex certified

EX-AZ 3350

  • Metal enclosure
  • Latching handle
  • Long life
  • Centring device available
  • 40,5 mm x 114 mm x 38 mm
  • SZ 415 lockout tag to prevent unintended closing
  • High level of contact reliability with low voltages and currents
  • 1 Cable entry M 20 x 1.5
  • Ex-certified screwed cable gland
  • Ex certified

EX-AZ 415

  • Adjustable ball latch to 500 N
  • 2 switches with different actuating functions in one enclosure
  • 103.6 mm x 84.6 mm x 103.6 mm
  • 2 cable entries M 20 x 1.5
  • Spring-loaded actuators
  • High level of contact reliability with low voltages and currents
  • Ex certified
  • Metal enclosure
  • Long life

EX-AZM 161

  • 6 Contacts
  • 130 mm x 114 mm x 30 mm
  • Large wiring compartment
  • Clamping force 2000N
  • Manual release
  • Interlock with protection against incorrect locking.
  • High holding force
  • Long life
  • Double-insulated
  • Ex-certified screwed cable gland
  • Ex certified
  • 4 cable entries M 16 x 1.5

EX-AZM 170

  • Interlock with protection against incorrect locking.
  • Long life
  • High holding force
  • Double-insulated
  • 1 Cable entry M 20 x 1.5
  • Ex-certified screwed cable gland
  • Ex certified
  • Manual release

EX-AZM 415

  • Metal enclosure
  • Adjustable ball latch to 400 N
  • 130 mm x 100 mm x 46.5 mm
  • Clamping force 3500N
  • Long life
  • Ex certified
  • Interlock with protection against incorrect locking.
  • Robust design
  • Problem-free opening of stressed doors by means of bell-crank system
  • High holding force
  • 2 cable entries M 20 x 1.5
  • 2 switches in one enclosure
  • Ex-certified screwed cable gland

EX-BN 20

  • Aluminium enlosure
  • Long life
  • 104 mm x 52 mm x 47 mm
  • Non-contact principle
  • 1 Reed contakts
  • Actuating distance up to 50 mm depending on actuating magnet and version
  • Screw connection
  • Ex certified

EX-BNS 120

  • Ex certified
  • Thermoplastic enclosure
  • Suitable for food processing industry only in combination with BP 15 SS
  • Ø M12
  • Particularly large switching distance
  • Long life
  • no mechanical wear
  • Insensitive to transverse misalignment
  • Insensitive to soiling

EX-BNS 180

  • Ex certified
  • Thermoplastic enclosure
  • Suitable for food processing industry only in combination with BP 15 SS
  • Ø M18
  • Particularly large switching distance
  • Long life
  • no mechanical wear
  • Insensitive to transverse misalignment
  • Insensitive to soiling

EX-BNS 250

  • Ex certified
  • Thermoplastic enclosure
  • Small body
  • 33 mm x 25 mm x 13 mm
  • Concealed mounting possible
  • Long life
  • no mechanical wear
  • Insensitive to transverse misalignment
  • Insensitive to soiling