J&R Technology telephones with protection door

Sound level: 110 dB

... following explosion protection: Explosion-proof Telephone: II 2G Rx e ib [ib] mb IIC T6 Gb III 2D Ex ib [ib] tb IIIC T135 ° -40 °C ≤ Ta ≤ +60 °C/+40°C Zone 1, 2, 22 Explosion-proof Beacon: AC220V/50Hz reated voltage IP54-IP65 ...

... This product has the following explosion protection: II 2G Rx e ib [ib] mb IIC T6 Gb III 2D Ex ib [ib] tb IIIC T135 ° -40 °C ≤ Ta ≤ +60 °C/+40°C Zone 1, 2, 22 The VoIP Explosion Proof Telephone is designed for voice communication ...

Sound level: 110 dB - 120 dB

... The Explosion Proof IP Intercom is designed for voice communication in the hostile environment where reliability, efficiency and safety are of prime importance. The telephone can handle the large temperature ...

Sound level: 80 dB

... the telephone from wind, rain and other adverse weather conditions Model Number: JR101-FK As a weatherproof telephone, it is fully contained within a corrosion resistant cast aluminium weatherproof case with a door ...

Sound level: 75 dB - 90 dB

... This Water Proof Telephone with Flashing Beacon is fully contained within a corrosion and vandal resistant cast aluminium weatherproof case with a pivoted door providing complete protection against dust ...

Sound level: 80 dB

... ft 3 in) of submersion). As a weatherproof telephone, it is fully contained within a corrosion resistant cast aluminium weatherproof case with a door providing complete protection against dust and ...

Sound level: 80 dB

... The JR100 series Tunnel telephones are fully contained within a corrosion resistant cast aluminium weatherproof case and cold rolled steel faceplate with a door providing complete protection against dust ...

Sound level: 80 dB

... the telephone from wind, rain and other adverse weather conditions Metal Bodied Weather and Vandal Resistant Telephone As a weatherproof telephone, it is fully contained within a corrosion resistant ...

Sound level: 80 dB

... dust; complete protection against contact (dust-tight). Trackside VoIP telephone/Emergency Roadside Telephones As a weatherproof telephone, it is fully contained within a corrosion ...

Sound level: 85 dB

... Weatherproof: that is not affected by weather; that protects the telephone from wind, rain and other adverse weather conditions Heavy Duty Telephone/Emergency Telephones As a weatherproof telephone, ...