Economical tower light model that can deliver two to three signals with one layer
Long product lifetime of over 20,000 hours with the application of a high intensity
multiple color LED light source
Can select from size of Ø45mm, Ø56mm, and Ø80mm to fit your sophisticated
application needs
A variety of mounting bracket selections for the pole mount type to fit your location
and mounting needs
Built-in buzzer type available (Volume : Max 90dB at 1m)
Flashing rate : 60-80 flashes/min
Materials : Lens-AS, Housing-ABS, Pole-Al
Ambient operating temperature : -30°C to +60°C
Protection rating : Standard type-IP44, Built-in buzzer type-IP23
Certificates : CE Compliant
Compliant with RoHS directive

SCREW & NUT	LB18	LW18	QZ18	SZ18	QL18	SL18	QLA18

Model	Voltage	Current	Weight	Flashes	Color(2,3)
STC45L LED Steady STC45L-BZ LED Steady with Buzzer STC45LF LED Steady/Flashing STC45LF-BZ LED Steady/Flashing with buzzer	DC12V	0.111A	0.38Kg	60~80/min	R-Red G-Green
	DC24V	0.100A	0.38Kg		R-Red G-Green
	AC110V	0.028A	0.67Kg		R-Red A-Amber G-Green
	AC220V	0.014A	0.67Kg		R-Red A-Amber G-Green

Main Built-in Sounds	Sound Tone	Sound	Volume
1 Buzzer Sound	High Expansion Foam Release (PI~ Continuous)		MAX 90dB
2 Buzzer Sounds	High Expansion Foam Release (PI~ Continuous) Machinery Fault (PI-PI-PI-PI Short Interval)		MAX 90dB

External power line standard : UL1015 AWG18(0.75sq)×2C 400mm
Signal line standard : UL1007 AWG22(0.3sq) 400mm
Product can be wired regardless of polarity
DC steady type : External power line and signal line standard UL1007 AWG22(0.3sq) 400mm
AC steady, AC/DC steady/flashing type : External power line standard UL1015 AWG18(0.75sq)×2C 400mm
Signal line standard : UL1007 AWG22(0.3sq) 400mm
In case of wiring by transistor, please make sure if it is NPN type or PNP type. Please carefully follow wiring instruction below.

STC45L	(BZ)	3	24	RAG	SZ18
Model	Buzzer	No. of Color	Voltage	Color	Mounting Bracket
STC45L STC45LF	None-Standard BZ(Order) -With Buzzer	2-2 Colors 3-3 Colors	12-DC12V 24-DC24V 110-AC110V 220-AC220V	R-Red A-Amber G-Green	None-Standard LB18 LW18 SZ18 SL18

Multicolored LED signal light , Qlight STC45L , Multiple Colors 1 Layer LED Tower Light

Electric Valve Actuator