China Smart Led Street Lights manufacturer

Automatic Photo Control Switch 110-277VAC UL 1.5VA Max For Light Control

Product Details:
Place of Origin: Jiangsu, China (Mainland)
Brand Name: HGG
Certification: UL CE ETL ROHS
Model Number: LP-401R
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: 100pcs
Supply Ability: 5000

Detail Information

Usage: IR Filtered Photodiose Sensor Theory: IR Filtered Photodiose Sensor
Output: 110-277VAC Item Name: Remote Photocell
Rated Voltage: 110-277VAC,50/60Hz On-Off Levels: 10-20Lx On(Dusk),20-60Lx Off(Dawn)
Ambient Temp: -40-+70℃ Related Humidity: 96%
Power Consumption: 1.5VA Max Certificate: UL CE ETL ROHS
High Light:

photoelectric sensor switch


photo sensor light switch

Product Description

UL Photo sensor for light control

LP-401/401R photo control

10-20Lx On(Dusk),30~60Lx Off(Dawn)


Brand Name: HGG
Model Number: LP-401/401R
Certification: CE,UL,ETL, RoHS




On-off Levels:10-20Lx On(Dusk),30~60Lx Off(Dawn)

Ambient Temp:-40℃~+70℃

Ralated Humidity:96%

Power consumption:1.5VA Max

Leads Length:150mm or Customer request

Electrical Life:5000 cycles




Photodiode sensor

- Electromagnetic DC relay switching

- UV stabilized Polycarbonate cover

- High impact Polybutylene terephthalate Base


Applications:day and night photocontrol switch


Different product names:Photocell photocontrol switch


Competitive Advantage:

1. Goldern supplier 
2. We are factory, can ensure inventory&delivery time
3. Fast delivery around the Globe.
4. High quality with Global Standards
5. 3 years factory warranty
6. Safe shipping way and payment
7. Convenient & Friendly Customer Service



Quality products

Source factory

Goldern supplier in Alibaba

Product business terms:

1.Minimum Order Quantity: 1 Pcs

2.Packaging Details:Netural packing/Customers packing are acceptable

3.Delivery Time:7 days to 15 days after receiving the deposit per order

4.Payment Terms: L/C D/P T/T Westm Union MoneyGram

5.Supply Ability:50000/Month

peration & Testing

The photocell always powers up in the "On" position, if in bright daylight it will switch off within 15 seconds,normal operation will then resume.


To test for correct operation cover the photocell, after a short delay,5-15 seconds, the photocell will operate and power will be appllied to the load. If tested in bright daylight after a similliar detay the photocell will turn off the power to the load when the packing box is removed.




1) The Load stays on


The photocell is in a shady or dark position

The netural is not connected


2) The load is flashing, strobing or switching on and off repeatedly through hours of darkness.


The photocell is too close to the light cource it is controlling


LIVE(BLACK) & LOAD (RED) are reversed.




1) Carefully choose the correcting position to installl the photocell considering the following guide lines.


2) Where possible there should be a clear view of the sky.


3) Be away from view of the light source the unit is to control.


4) Securely fixt the photocell through a 20mm clearance hole using the locking ring and gaskets which should be positioned either side of the hold with the 2 gaskets closet to the hold to form a water tight seal.


5) Terminate the 3 cables observing the correct connections:


            BLACK=Live (Supply In)

         RED=Load (Supply Out)



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