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These certified beacons have been designed for use in harsh environmental conditions. The stainless steel or marine grade alloy enclosures are suitable for use offshore or onshore, where light weight combined with corrosion resistance and strength is required. Units can be painted to customer specification and fitted with identification labels.

Data Sheets
SM87LED (285 KB) (PDF)
Product Certificates
TR CU Ex d IIC (1 MB) (PDF)
TR CU EMC (398 KB) (PDF)
Inmetro BR-Ex d IIC (427 KB) (PDF)
IP66 Certification (74 KB) (PDF)
TR CU EMC (398 KB) (PDF)
CCOE (555 KB) (PDF)
CQST (684 KB) (PDF)
TR EAEU 037 (388 KB) (PDF)
Product Certificates – External Link
SM87 Beacon Range IECEx
Schematics / Wiring
Ex d Schematic (68 KB) (PDF)
Exd GA (84 KB) (PDF)
Wiring (44 KB) (PDF)
Technical Manuals
Exd (TM227) (957 KB) (PDF)
INMETRO (TM348) (420 KB) (PDF)
Certification ATEX, IECEx, TR CU, Inmetro, 
Flameproof ATEX Ex II 2GD, Exd(e) IIC T6
Area Classification Zone 1 and Zone 2 use.
Certified Ambient Temperature -20°C to +55°C
Ingress Protection IP66 & 67
Material Stainless Steel or Alloy
Entries Up to 4 x 20mm or 25mm
Weight Alloy: 2kg (approx.)
Stainless Steel: 3.8kg (approx.)
Options Body & lens colour, lens guard, tel & relay initiate,
EOL resistor, terminal chamber,
voltages 24-48V d.c.& 110-254V a.c.



  • Zone 1 and Zone 2 use.
  • Exd IICT4/T5/T6.
  • ATEX approved Ex II 2GD.
  • BASEEFA Certified.
  • IECEx certified.
  • TR CU certified*.
  • Chinese (CQST) Certified.
  • Brazilian (Inmetro) Certified.
  • IP66 and IP67.
  • Certified temperature: –20°C to +40°C.
  • Stainless steel or marine grade alloy.
  • Various LED colours.
  • Optional lens guard.
  • Telephone or relay initiated.

*Depending on version.