Thermo type twist-lock photoelectric switch (2 pages)
Summary of Contents for LONG-JOIN JL-401 Series
Page 1
JL-401 ELECTRONIC TYPE COIN-TYPE PHOTOELECTRIC SWITCH Product Summ The photoelectric switch JL-401 is applicable to control the street lighting, garden lighting, passage lighting and doorway lighting automatically in accordance with the ambient natural lighting level. JL-401 provides a wide voltage range for customer applications under almost power supplies.
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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. 6.Contact us Shanghai Long-join Intelligent Technology Inc. Add:2 floor 8 building Donglin Technology Park,No.129 Hulan west road,Baoshan District Shanghai China. Postalcode 200443 Email: neal@ljsensor.com...