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New products: GNEx Alarm Sounders & PA Loudspeakers - GRP Enclosures

The GNEx range of flameproof audible devices are the first products to be launched from this exciting new range of signalling devices.

The Ex d IIC coded GNEx range is manufactured from glass reinforced polyester (GRP) which is a cost effective alternative to stainless steel whilst offering equivalent protection from corrosion in offshore applications. All external fasteners are 316 stainless steel whilst the mounting bracket is available in 304 or 316. Dual M20 cable entries are standard with a variety of stopping plugs available. The enclosures are moulded red but can be supplied in custom colours. With temperature ranges of -60°C to +70°C and approval for Zone 1 and Zone 2 the new GNEx signals are suitable for the harshest of environments.

The GNExS1 and GNExS2 are alarm horn sounders with maximum outputs of 117dB(A) and 123dB(A) at 1 metre respectively. Both versions offer 45 alarm tone frequencies with four remotely selectable alarm stages. The first and second stage alarm tones can be selected independently of each other providing significant flexibility when configuring alert and evacuation alarm tones. With wide voltage ranges of 10-30Vdc and 90-260Vac both alarm horn sounders minimise inventory variants. The GNExS1 also operates from 90-260Vdc.

The GNExS1-R has all the performance of the GNExS1 but features a unique radial horn design that provides omni-directional sound dispersion. For applications where mounting restrictions may cause coverage issues when using traditional directional flare horns; the GNExS1-R is the solution. The compact size of the device also makes it ideal when space is limited.

The GNExL1 (15W) and GNExL2 (25W) PA loudspeakers are available with dual 70 & 100V line transformers featuring multiple tappings or 16 Ohm or 8 Ohm low impedance versions. Ideal for offshore PAGA systems they offer superb clarity, frequency response and SPL coverage.

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