Intermatic FF30MC Spring Wound Countdown Timer, Commercial, Silver Spare 60 Hz Mounting Options DIN 60 Hz Mounting Options DIN Rail Mechanical Movement Synchronous Warranty Period 1 Year limited Wiring Option Combination 1 4" spade and screw clamp Category Hour MeterWeb Digits Coloring (Hours) White on Black Digits Coloring (Tenths) Yellow on Black Environmental Rating IP20 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 15 Minute Max 125 277 VAC 50 60 Hz Operation Mode Countdown Switch Type SPST Wiring Configurations Single Hold Mode Included No Wall Plate Configurations Single Gang