JL-401C/401CR

Wire-In Electronic Photocontrol

Product Summary

The photocontrol JL-401C is applicable to control the garden lighting, passage lighting and

doorway lighting automatically in accordance with the ambient natural lighting level.

Further, a preset 10-30 seconds time-delay might avoid redundancy operation due to

spotlight or lightning during the night time.

Features

 Direct wire-in

 10-30s Time delay for luminaires protection

Specifications

Installation3

Disconnect power, place screw thread of the photocontrol in knockout hole and fasten with

rubber gasket and lock-nut. Wire according to the diagram in below. Do not install the

photocontrol with the Photocell facing artificial or reflected light. This may cause the unit to

cycle on and off at night.

Initial Testing

 It is normal for the SWITCH to take few minutes to turn off when first installed.

 To test “turn on” during daytime, cover its eye with opaque material.

 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.

* Operation of this switch is not affected by weather, moisture or temperature changes.