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DC Low Voltage Photocell

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The EM-24A2 and EM-24D2 are low voltage photocells used for controlling exterior lighting. It works with Wattstopper power packs and lighting control panels (Lighting Integrator and LP series panels) by signalling a change in light levels to the panel.
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  • Low voltage photocell automatically turns lighting on and off
  • Mounts on building exterior or roof
  • Raintight gray plastic enclosure
  • Compatible with all Wattstopper lighting control panels and power packs
  • Simple to wire and install
  • Adjustable aperture window for varying ON setpoint


General Info
Product Line Wattstopper
UPC Number 754182926848
Country Of Origin United States
Warranty Type 5-Year
Product Width US 12.0 in
Product Weight US 0.2 lb
Product Volume US 36.0 cu in
Product Depth US 2.0 in
Product Height US 1.5 in
Technical Information
Sensor Type Daylight
Sensing Range 1-15 footcandle range
Voltage 24.0 V


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Questions & Answers

Hello Do you have a 3D stp or solidwork file for the EM-24D2.Also what the the difference between the A and the D model?

Asked by: Anonymous
Hi, I came across your request and we only have CAD files for those devices. They are located under resources on our website for those devices,
Answered by: Tier 1 Tech Support
Date published: 2021-08-10
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