LED stack light QTG70L

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Product Overview
Ø70mm pole-mount modular LED tower light series QTG70L / QTGA70L for steady or flashing signal applications; available with optional buzzer and multiple mounting accessories.

Key Features

• Modular design permits stacking of steady or flashing LED modules for multi-layer signaling.
• Special light-diffusing lens ensures high visibility at distance.
• Lock-type structure allows tool-free addition/removal of modules and color rearrangement.
• QTGA versions feature integrated lens and cover for a streamlined appearance.
• Multiple pole and bracket options adapt installation to site and mounting requirements.
• Optional buzzer: built-in buzzer up to Max.85dB at 1m; high-volume (100dB) buzzer available on request.
• Direct PLC connection support via NPN open-collector input; icons indicate NPN/PNP compatibility.
• Flashing rate: 60–80 flashes/min.
• Operating ambient temperature: -30°C to +50°C.

Product Details

• Voltage options: DC12V, DC24V, AC110V–220V (AC models support AC100V–240V range).
• Dimension: Diameter Ø70mm; overall height varies by number of layers (refer to specifications).
• Materials: Lens - PC; Housing - ABS; Pole - Aluminum.
• Protection rating: Standard IP65; built-in buzzer models IP54.
• Pre-wired cable is standard; M12 connector available as an option.
• Compliance: CE, UL (UL-listed DC24V models available), RoHS.

Available Models / Basic Variants

• QTG70L (Steady)
• QTG70L-BZ (Steady with built-in buzzer)
• QTG70LF (Steady/Flashing)
• QTG70LF-BZ (Steady/Flashing with built-in buzzer)
• QTGA70L (Steady, integrated lens/cover)
• QTGA70L-BZ (Steady with built-in buzzer, integrated lens/cover)
• QTGA70LF (Steady/Flashing, integrated lens/cover)
• QTGA70LF-BZ (Steady/Flashing with built-in buzzer, integrated lens/cover)

Colors

• R - Red
• A - Amber
• G - Green
• B - Blue
• W - White

Technical Specifications

• Typical weights by layer (examples): 1-layer ≈ 0.42 kg; 2-layer ≈ 0.56 kg; 3-layer ≈ 0.77 kg; 4-layer ≈ 0.92 kg; 5-layer ≈ 1.07 kg.
• Light source current (1 layer): DC12V = 105 mA; DC24V = 70 mA; AC110V–220V = Max. 60 mA.
• Buzzer current: DC12V = 40 mA; DC24V = 75 mA; AC110V–220V = Max. 55 mA.
• Flashing rate: 60–80 flashes/min.
• Operating temperature range: -30°C to +50°C.
• Protection rating: IP65 (standard), IP54 (buzzer models).
• Mounting & accessories: compatible brackets such as SCREWNUT24, LB24, LW24, QZ24, SZ24, QL24, SL24.
• Options: high-volume buzzer (100 dB), M12 connector, UL-listed DC24V models.