The DNH DSP-15EExmNLT-MED IIB is an explosion proof, 25 watt,  plastic horn loudspeaker with a spacious connection chamber of protection type ‘e’ and long flare for a higher sound pressure level and increased directivity. It has dual M20 entries in the back lid for easy cable mounting and supports loop in loop out as standard. 

Compliant with the Marine Equipment Directive 2014/90/EU standard for Safety of Life at Sea (SOLAS) Maritime applications.

Ex certified - Suitable for 100 volt line public address sound systems in hazardous environments with a potentially explosive atmosphere. This variant is certified for Gas Group IIB and Dust Group IIIB.

Ex marking:
II 2G Ex db eb mb IIB+H₂ T4 Gb (Zone 1)
II 2D Ex tb IIIC T105°C Db (Zone 21)

• Zone 1 & 21 Explosion proof
• Suitable for hazardous areas where explosion is a risk, for example spray booths, oil and gas production facilities 

Extensive certification includes MED, IECEx, ATEX, Inmetro, EAC, CCC, UL/CSA, BV, UKEX and more.

Supplied with a stainless steel mounting bracket. 

IP 66 / 67 rated, the DSP15EExmNLT-MED IIB horn is waterproof and weatherproof.

Constructed from black, anti-static Polyamide material.

Warranty: 2 Years.