Product Summary

The photoelectric switch JL-103 is applicable to control the street lighting, passage lighting and doorway lighting automatically in accordance with the ambient lighting level.
This product has been listed by UL Inc and is comply with the Standard for Non-industrial Photoelectric Switches for Lighting Control UL773A.

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 right hand.
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.

Initial Testing

It is normal for the SWITCH to take several minutes to turn off when first installed.
To test “turn on” during daytime, cover its eye with sliding the metal strip mounted.
Do not cover with finger because light traveling through fingers may be great enough to keep the switch open.
Test will take approximately 2 minutes.

Initial Testing