• Applicable to control passage lighting and doorway lighting

    automatically in accordance with the ambient lighting level.

  • UL & C-UL listed by UL Inc and is comply with the Standard for

    Non-industrial Photoelectric Switches for Lighting Control UL773A

  • Raintight , applicable for outdoor purpose


LP-403C Button Control Photo Electric Switch


Please click the link for product video

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https://youtu.be/hMDfnk2H9v0


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The photoelectric switch LP-403 is applicable to control the street lighting, passage lighting and doorway lighting automaticall y in  accordance with the ambient lighting level. This product is designed with electronic circuits. Its quicker response with time delay of  3-10 seconds offers easy-to-test feature. Especially, model LP-403C provides a wide voltage range for customer applications under  almost power supplies.  Further, a preset 3-10 seconds time-delay might avoid mis-operation due to spotlight or lightning during the night time This product  has been listed by UL Inc and is comply with the Standard for Non-industrial Photoelectric Switches for Lighting Control UL773A.


Model No.LP-403C
Rated Voltage120-277VAC
Rated Frequency50/60Hz
Rated Loading500W     TUNGSTEN

850VA BALLAST ;  5A E-BALLAST
Power consumption2W
Ambient Temperature10-20Lx Turmn-On

30-80Lx Tum-Off
Operate Level-40℃ ~ +70℃
Related Humidity99%RH
Overall Dimensions54.5(L) X 29(W) x 44(H)mm
Weight Approx.35g
Leads length180mm or Customer request(AWG#18)
Carton Size35x28x43cm
G.W.12kgs
N.W.11kgs
Packing250pcs/Carton


Installation & Operational Instructions

Disconnect power, remove junction box cover, 

place the SWITCH in knockout hole and fasten 

with locknut. 

Wire according to the diagram in left hand.LP-403-AN.png

Do not install the switch with the Photocell 

facing artificial or reflected light. 

This will cause the unit to cycle on and off at 

night.








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Subject: LP-403C Button Control Photo Electric Switch

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