MEDC Signaling Products

Designers and manufacturers of alarm, signal, control and notification equipment since 1975, MEDC has developed a range of products specifically designed for harsh environmental conditions and where there is a risk of explosion due to the presence of flammable atmospheres both offshore and onshore. The extensive range of manual, visual, audible alarms and loudspeakers has been developed in close collaboration with customers to deliver the best combination of performance and safety. MEDC specialises in custom finished products to specific requirements. The full product range totals over 100 items, all of which are appropriately certified to internationally recognised standards, eg ATEX/CENELEC, UL, ULC, CSA, FM, SGS, CUTR, INMETRO, Chinese (CQST), CCCF, PTB and IECEx.

DB3 Ex Sounder

The DB3B is a high power explosion proof sounder, introduced as a replacement for the current DB3 with improved functionality and performance. Certified for use in a wide range of temperatures from -55ºC to +70ºC, the Ex enclosure is manufactured from GRP with a rugged thermoplastic flare providing a corrosion free and aesthetically pleasing product. Capable of producing 125dB @ 1m and with a range of pre-recorded tones, the DB3B includes an integral volume control which is ideal when a lower output is required. The unit is provided with versatile control options allowing compatibility with a wide range of control methods and PLCs. The standard DC unit provides 3 tone stages, each stage has 28 tones available which can be independently selected. The unit can be controlled by reversing the polarity of the power supply (2 stage) or providing a common negative and switching between multiple positive supplies. The DB3B proves its versatility by additionally being able to work with a common positive supply and switching the negatives. The tone stages of the DB3B can also be controlled via voltage free contacts provided by a control panel..

To open the DB3 Datasheet, please click here.

FB15 Series Ex Stobes

These certified steady beacons have been designed for use in potentially explosive atmospheres and harsh environmental conditions. The enclosures are suitable for use offshore or onshore, where light weight combined with corrosion resistance is required. The housings are manufactured completely from a UV stable, glass reinforced polyester. Stainless steel screws and mounting bracket are available ensuring a totally corrosion-free product. Units can be painted to customer specification and supplied with identification labels.

To open the FB15 Datasheet, please click here.

BG2 Ex Manual Call Points

This manual fire alarm call point has been designed for use in flammable atmospheres and harsh environmental conditions. The GRP enclosure is suitable for use offshore or onshore where light weight combined with a high level of corrosion resistance is required..

To open the BG2 Datasheet, please click here.

DB1 SM87 Combination Units

This range of audio/visual combination units may be assembled from Cooper MEDC’s range of beacons and sounders. Mounted on a sturdy, drilled, painted, stainless steel plate, the units are pre-wired as standard such that a single input operates both the sounder and beacon simultaneously. Units are available for use in potentially explosive atmospheres and dedicated units are now available for use in industrial and marine environments.

To open the DB1 SM87 Combination Unit Datasheet, please click here.

SM87 LED Signaling Units

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.

To open the SM87 LED Datasheet, please click here.

XB12SL Series Ex Indication Lights

This range of versatile status lights has been designed to suit various offshore and onshore applications. Available as xenon, filament and fluorescent beacons. The XB12SL is made from corrosion-free GRP to provide a wide range of status lights to suit customer requirements. All units can be supplied as 1, 2, 3, 4 or 5 way.

To open the FB15 Datasheet, please click here.

To download the full 2015 MEDC Catalog please click here.