Explosion-proof Indoor Wall Mount Handset Station | Interking- Industrial communication and security system integrated solutions

K25DG0

K21DG0

Characteristics

Galvanized steel enclosure, powder coated, corrosion- resistant, IP54/IP66 rated
Stainless steel anti-loose screws
20 watt amplifier
Single or five party lines for intercommunication
Dual color LED light for power-on and off-hook
Overload protection with current limiting and thermal shutdown circuits
Modular PCB
Fuse protection for power supply and speaker amplifier
Surge protection for power supply
Hook with magnetic reed switch
Dynamic microphone for noise cancelling and feedback preventing
Available for 110VAC or 220VAC
Adjustable speaker volume from the front panel
Mute setting of speaker
With power supply and speaker amplifier
Address setting, automatically adjusting speaker volume by measuring ambient noise
Two DI & DO for control
Pre-broadcast tone and self-detection sound of speaker
CNS certified, Ex ec nC IIC T6 Gc / Ex tc IIIB T85℃ Dc
UL/cUL certified, Class I, Division 2, Groups A, B, C and D; Class II, Division 2, Groups F and G; Class III, Division 2 Type 12
CQST certified, Ex ec ib IIC T6 Gc / Ex tc ib IIIB T80℃ Dc
Cable entry holes - Ø50x2 (suitable for 1 1/2″) or Ø35x2 (suitable for 1″), Ø28x1 (suitable for 3/4″)
K25DG0 - Indoor Five Party Wall Mount Handset Station
K21DG0 - Indoor Single Party Wall Mount Handset Station