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The FWZ Series AC Hour Meters are flush panel mountable designed to fit into tight locations. They are non-resettable and flush panel mounted with watertight/dust-tight sealed bezels designed to withstand IP54 environmental rating (with use of a gasket). All models are black plastic (except FWZ72B which is blue-silver on colorless frosted polycarbonate) with white numerals on a black background. Tenths and hundredths numerals are yellow.


  • Distribution/Control Panel
  • Monitoring


Color Black Input Voltage Range(s) 120 VAC, 60 Hz
Mounting Options Flush, Panel Mechanical Movement Synchronous
Warranty Period 1-Year limited Wiring Option Combination 1/4" spade and screw clamp, Rear access screw terminals available (Model "K")
Category Hour MeterWeb Digits Coloring (Hours) White on Black
Digits Coloring (Tenths) Yellow on Black Environmental Rating IP54 (With Use of Gasket)
Gasket Model G-55U (sold separately) Hour Meter Material Plastic
RoHS Certification Yes Operating Temperature Max (°C) 72
Operating Temperature Max (°F) 160 Operating Temperature Min (°C) -40
Operating Temperature Min (°F) -40 Product Depth (in) 2.05
Product Depth (mm) 52 Product Height (in) 1.18
Product Height (mm) 30 Product Width (in) 2.17
Product Width (mm) 55 Unit Carton Height (in) 2.25
Unit Carton Length (in) 3.25 Unit Carton Weight (lb) 0.19
Unit Carton Width (in) 3.25

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