MEDC FB4/FL4 Steady Beacon Exd(e), weather-proof

The MEDC FB4/FL4 Beacon is a weather-proof Steady Beacon which is designed for use in flammable atmospheres and harsh environmental conditions.

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The MEDC FB4/FL4 Beacon is a weather-proof Steady Beacon which is designed for use in flammable atmospheres and harsh environmental conditions. The marine grade alloy or stainless steel enclosures of the MEDC FB4/FL4 are suitable for use onshore and offshore where lightweight Beacons combined with corrosion resistance are required.

Available with optional Exe terminal chamber.

Features
Weather-proof
Zone 1 and Zone 2 use
Corrosion resistant
Fluorescent
Filament Lamps supplied
Tapered spigot flame path
Retained cover screws
Optional lens guard
Exde version has gland earth continuity in the GRP terminal chamber.

Option	Body & lens color , lamp wattage , lens guard , relay initiate or terminal chamber , tag & duty labels
Material	Glass reinforced polyester (GRP) terminal chamber , Grade 316 ANC4B Stainless Steel body , LM25TF Marine Grade Alloy body , Toughened Well glass
Finish	Grey epoxy paint finish as standard
Voltage	24V 48V 110V dc , 110V 120V 220V 240V 254Va.c. – 10% 50/60hz.
Ingress protection	IP67 , IP66
Certified temperature	-20°C to 70°C (FL4) , -50°C to 55°C (FB4 Exde) , -55°C to 70°C (FB4 Exd)
Weight	Alloy – 6.5 – 8.9kg , Stainless Steel – 14.9 – 17.3kg
Area classification	Explosion protection , Zone 1 , Zone 2
ATEX	ATEX Ex II 2GD , Exd(e) IIC T5/T6
IECEx	ATEX , IECEx , TR CU , UL