4099 - Alarms Series

Series: Alarms
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Littelfuse Alarms and Accessories are designed for universal applications within harsh environments. Their features are designed for ease-of-installation and extended product lifecycle. Equipped with electromechanical buzzers that are designed for long-life. these products are designed to instantly indicate state changes to end users. Products will function with a variety of Cole Hersee and Littelfuse branded switches.

Many uses such as. door ajar warning. bus driver alert. low air pressure. temperature. etc.
Works with any temperature. pressure. door or momentary switch.

  • Mating Connector: TE 1-320551-3 (20AWG Wire)
  • Current Max: 0.16A -Current Min: 0.10A
  • Current Nominal: 0.13A
  •  Power Pin (Pin 1) Voltage Max: 12.8V DC
  • Power Pin (Pin 1) Voltage Min: 11.4V DC
  • Power Pin (Pin 1) Voltage Nominal: 12V DC
Property (Mouseover for details) Value
Housing Impact-Resistant ABS Resin Case Moisture-Repellent Insulator
Mounting Method Three Mounting Holes (0.283 / 7.18mm Diameter 0.562 /14.28mm Apart)
Input Terminals Two screw terminals with lockwashers
Dimensions 2.53125 H x 2.5 W x 1.875 L in. (64.3 x 63.2 x 30.9 mm)
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
4099 ALARM BUZZER 12V RoHS No 09/18/2019 PbFree No 09/18/2019 CoC_RoHS10_4099_09-19-2019 Yes
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