The 4WTAR-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor, built-in sounder, and Form C relay.
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0.5A @ 30V AC/DC
Alarm Contact Ratings
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Form C
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2A @ 30V AC/DC
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Photoelectric
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2.0" (51mm) H x 5.3" (127mm) Dia.
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41°F (5°C)
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135°F (57.2°C) fixed
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0% to 95% RH, noncondensing
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30% of nominal (peak to peak)
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12/24 V non-polarized nominal, 10 min. to 35 max.
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2.5%/ft. nominal
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85 dBA
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50µA maximum average
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32° to 100°F (0° to 37.8°C)
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7.1 oz. (200 g)
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4-wire
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14-22 AWG