Vandal-proof telephone handset A09

waterproofweatherproof

Fire man telephone handset flame resistant abs handset A09 Description: This handset is mainly designed for fire alarm telephone with flame resistant abs material and it could be used in high risk flame circumstances. 1. Shell is made of UL approved special flame resistant ABS material. 2. Flame rating is HB under UL94. Cord details: 1. PVC curly cord (Default) - Standard cord length 9 inch in retracted, 6 feet after extended (Default) - Customized different length is available. 2. Weather resistant PVC curly cord (Optional) 3. Hytrel curly cord (Optional) 4. SUS304 Stainless steel armored cord (Default) - Standard armored cord length 32 inch and 10 inch, 12 inch,18 inch and 23 inch are optional. - Includes steel lanyard which is anchored to handset handle. Matched steel rope with different pull strength. - Dia: 1.6mm, 0.063”, Pull test load:170 kg, 375 lbs. - Dia: 2.0mm, 0.078”, Pull test load:250 kg, 551 lbs. - Dia: 2.5mm, 0.095”, Pull test load:450 kg, 992 lbs. Specification Waterproof Grade IP65 Ambient Noise ≤60dB Working Frequency 300～3400 Hz SLR 5～15 dB RLR -7～2 dB STMR ≥7 dB Working Temperature -25℃～+65℃ Relative Humidity ≤95％ Atmospheric Pressure 80～110 K Pa