

Function
DTMF dial key telephone.
Feed voltage:24-48V
Ringing sound pressure level:≥75dB
DC impedance:<300Ω
Ringing sound pressure level: ≥85dB
Color: Black(RAL9005)
IP class: IP44
Weight: 1.66Kg
Stuffing box cable entrance hole size:
1-Φ14mm; 1-Φ18mm




















