TelephoneStuff.com GAI-Tronics Explosion-proof Speaker Station 670-001

The Model 670-001 Explosion-proof Speaker Station provides safe and clear communications in hazardous areas, even in high-noise situations. This model is NRTL certified for use in the US and Canada for the following areas: Class I, Div. 1, Groups C and D; Class II, Div. 1, Groups E, F, and G; and Class III, Div. 1 Features: - Fabricated from cast aluminum and is suitable for indoor use - For mounting outdoors, it should be housed in a GAI-Tronics (Model 10444-003) Weatherproof Non-metallic Enclosure - Unit prevents acoustic feedback between stations during paging by muting the station’s associated speaker - Mute feature enabled - Power input - 90-140 V ac; 120 V ac nominal, 50-60 Hz; 0.5A maximum - Output - @ 120 V ac: 12 watt minimum into 8- or 16-ohm load - Wall or column mountable, four 3/8-inch slotted mounting feet - Temperature range - -22 °F to +158 °F - Dimensions - 13.1 H × 7.9 W × 5.6 D