KH-1SF Auto telephone
Function
DTMF dial key telephone.
Feed voltage:24-48V
Ringing sound pressure level:≥75dB
DC impedance:<300Ω
Color: Sea gray(RAL 7035)
IP class: IP56
Weight: 2.02Kg
Stuffing box cable entrance hole size:
1-Φ18mm
(Stainless steel box is optional FSX-1N)



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