CTL50 modular signal towers provide one to five independently controlled LED color layers. Configure steady, flashing or selectable operation, add intermittent or continuous sound, and choose a disc, side-nut or folding base to suit the installation.
SMD LEDs illuminate prism-pattern PC lenses above an ABS base. The high-brightness LED construction has a typical component-life reference above 50,000 hours; complete assembly life depends on operating conditions. The nominal light-body diameter is 50mm.
| Field | Code | Selection and conditions |
|---|---|---|
| Series | CTL | Modular multilayer warning light |
| Size | 50 | Nominal Ø50mm light body |
| Layer colors | R | Red; one layer |
| RG | Red / green; two layers | |
| RYG | Red / yellow / green; three layers | |
| RYGB | Red / yellow / green / blue; four layers | |
| RYGBW | Red / yellow / green / blue / white; five layers | |
| Custom | Other color combinations may be specified | |
| Sound | Omitted | No sound |
| A | Intermittent beep | |
| B | Continuous sound | |
| Light operation | W | Flashing |
| T | Steady | |
| S | Selectable flashing / steady; factory setting is steady | |
| Supply | J | 12VAC/DC |
| B | 24VAC/DC | |
| M | 220VAC | |
| Special function | Omitted | Regular version; single-light protection IP43 |
| F | IP65 version | |
| K | Anti-interference version | |
| Mounting base | A | Disc mounting |
| B | Side-nut mounting | |
| C | 90° square folding base | |
| D | 90° circular folding base | |
| Connecting rod | 10 | 100mm |
| 15 | 150mm | |
| 26 | 260mm | |
| Other number | Custom length | |
| Cable length | L06 | 0.6m |
| L1–L5 | L1=1m; length is not restricted to L5 | |
| Connection | Omitted | Free cable ends |
| M… | M-type connector; specify the complete connector configuration | |
| D… | DT-type connector; specify the complete connector configuration | |
| A… | AMP-type connector; specify the complete connector configuration | |
| S… | SM-type connector; specify the complete connector configuration | |
| Cable material | Omitted | PVC |
| U | PUR sheathed cable | |
| VP | Shielded PVC sheathed cable | |
| UP | Shielded PUR sheathed cable |
The complete reference CTL50-RYG/ASB-A10L06 selects three red/yellow/green layers, intermittent sound, selectable light operation, 24VAC/DC, a disc base, 100mm rod and 0.6m cable. Select rod, connector and special-function options for the required mounting configuration.
All models below use selectable flashing/steady operation, factory-set steady, with a 0.6m cable. A10 and C10 use a 100mm rod; B26 uses a 260mm rod. D examples use the circular folding base without a separate rod-length code.
| Colors / base | 24VAC/DC model | 220VAC model | ||||
|---|---|---|---|---|---|---|
| No sound | Intermittent beep | Continuous sound | No sound | Intermittent beep | Continuous sound | |
| R / A10 disc | CTL50-R/SB-A10L06 | CTL50-R/ASB-A10L06 | CTL50-R/BSB-A10L06 | CTL50-R/SM-A10L06 | CTL50-R/ASM-A10L06 | CTL50-R/BSM-A10L06 |
| R / B26 side nut | CTL50-R/SB-B26L06 | CTL50-R/ASB-B26L06 | CTL50-R/BSB-B26L06 | CTL50-R/SM-B26L06 | CTL50-R/ASM-B26L06 | CTL50-R/BSM-B26L06 |
| R / C10 square folding | CTL50-R/SB-C10L06 | CTL50-R/ASB-C10L06 | CTL50-R/BSB-C10L06 | CTL50-R/SM-C10L06 | CTL50-R/ASM-C10L06 | CTL50-R/BSM-C10L06 |
| R / D circular folding | CTL50-R/SB-DL06 | CTL50-R/ASB-DL06 | CTL50-R/BSB-DL06 | CTL50-R/SM-DL06 | CTL50-R/ASM-DL06 | CTL50-R/BSM-DL06 |
| RG / A10 disc | CTL50-RG/SB-A10L06 | CTL50-RG/ASB-A10L06 | CTL50-RG/BSB-A10L06 | CTL50-RG/SM-A10L06 | CTL50-RG/ASM-A10L06 | CTL50-RG/BSM-A10L06 |
| RG / B26 side nut | CTL50-RG/SB-B26L06 | CTL50-RG/ASB-B26L06 | CTL50-RG/BSB-B26L06 | CTL50-RG/SM-B26L06 | CTL50-RG/ASM-B26L06 | CTL50-RG/BSM-B26L06 |
| RG / C10 square folding | CTL50-RG/SB-C10L06 | CTL50-RG/ASB-C10L06 | CTL50-RG/BSB-C10L06 | CTL50-RG/SM-C10L06 | CTL50-RG/ASM-C10L06 | CTL50-RG/BSM-C10L06 |
| RG / D circular folding | CTL50-RG/SB-DL06 | CTL50-RG/ASB-DL06 | CTL50-RG/BSB-DL06 | CTL50-RG/SM-DL06 | CTL50-RG/ASM-DL06 | CTL50-RG/BSM-DL06 |
| RYG / A10 disc | CTL50-RYG/SB-A10L06 | CTL50-RYG/ASB-A10L06 | CTL50-RYG/BSB-A10L06 | CTL50-RYG/SM-A10L06 | CTL50-RYG/ASM-A10L06 | CTL50-RYG/BSM-A10L06 |
| RYG / B26 side nut | CTL50-RYG/SB-B26L06 | CTL50-RYG/ASB-B26L06 | CTL50-RYG/BSB-B26L06 | CTL50-RYG/SM-B26L06 | CTL50-RYG/ASM-B26L06 | CTL50-RYG/BSM-B26L06 |
| RYG / C10 square folding | CTL50-RYG/SB-C10L06 | CTL50-RYG/ASB-C10L06 | CTL50-RYG/BSB-C10L06 | CTL50-RYG/SM-C10L06 | CTL50-RYG/ASM-C10L06 | CTL50-RYG/BSM-C10L06 |
| RYG / D circular folding | CTL50-RYG/SB-DL06 | CTL50-RYG/ASB-DL06 | CTL50-RYG/BSB-DL06 | CTL50-RYG/SM-DL06 | CTL50-RYG/ASM-DL06 | CTL50-RYG/BSM-DL06 |
| RYGB / A10 disc | CTL50-RYGB/SB-A10L06 | CTL50-RYGB/ASB-A10L06 | CTL50-RYGB/BSB-A10L06 | CTL50-RYGB/SM-A10L06 | CTL50-RYGB/ASM-A10L06 | CTL50-RYGB/BSM-A10L06 |
| RYGB / B26 side nut | CTL50-RYGB/SB-B26L06 | CTL50-RYGB/ASB-B26L06 | CTL50-RYGB/BSB-B26L06 | CTL50-RYGB/SM-B26L06 | CTL50-RYGB/ASM-B26L06 | CTL50-RYGB/BSM-B26L06 |
| RYGB / C10 square folding | CTL50-RYGB/SB-C10L06 | CTL50-RYGB/ASB-C10L06 | CTL50-RYGB/BSB-C10L06 | CTL50-RYGB/SM-C10L06 | CTL50-RYGB/ASM-C10L06 | CTL50-RYGB/BSM-C10L06 |
| RYGB / D circular folding | CTL50-RYGB/SB-DL06 | CTL50-RYGB/ASB-DL06 | CTL50-RYGB/BSB-DL06 | CTL50-RYGB/SM-DL06 | CTL50-RYGB/ASM-DL06 | CTL50-RYGB/BSM-DL06 |
| RYGBW / A10 disc | CTL50-RYGBW/SB-A10L06 | CTL50-RYGBW/ASB-A10L06 | CTL50-RYGBW/BSB-A10L06 | CTL50-RYGBW/SM-A10L06 | CTL50-RYGBW/ASM-A10L06 | CTL50-RYGBW/BSM-A10L06 |
| RYGBW / B26 side nut | CTL50-RYGBW/SB-B26L06 | CTL50-RYGBW/ASB-B26L06 | CTL50-RYGBW/BSB-B26L06 | CTL50-RYGBW/SM-B26L06 | CTL50-RYGBW/ASM-B26L06 | CTL50-RYGBW/BSM-B26L06 |
| RYGBW / C10 square folding | CTL50-RYGBW/SB-C10L06 | CTL50-RYGBW/ASB-C10L06 | CTL50-RYGBW/BSB-C10L06 | CTL50-RYGBW/SM-C10L06 | CTL50-RYGBW/ASM-C10L06 | CTL50-RYGBW/BSM-C10L06 |
| RYGBW / D circular folding | CTL50-RYGBW/SB-DL06 | CTL50-RYGBW/ASB-DL06 | CTL50-RYGBW/BSB-DL06 | CTL50-RYGBW/SM-DL06 | CTL50-RYGBW/ASM-DL06 | CTL50-RYGBW/BSM-DL06 |
| Color | 12VDC | 24VDC | 220VAC | |||
|---|---|---|---|---|---|---|
| Maximum current | Rounded DC power | Maximum current | Rounded DC power | Maximum current | Power | |
| Red | 32mA | 0.38W | 33mA | 0.79W | 53mA | 0.55W |
| Yellow | 27mA | 0.32W | 0.59W | |||
| Green | 19mA | 0.23W | 0.6W | |||
| Blue | 27mA | 0.32W | 0.7W | |||
| White | 34mA | 0.4W | 41mA | 0.98W | 51mA | |
DC power values are rounded references calculated from nominal voltage and maximum channel current. AC power and AC current are separate specifications. Size the complete assembly supply for the selected layers, operating mode and sound option.
| LED bead color | Bead voltage |
|---|---|
| Red | 1.8–2.2V |
| Yellow | |
| Green | 2.8–3.4V |
| Blue | |
| White |
LED bead voltage is a component reference and does not replace the complete product supply voltage.
| Parameter | Specification |
|---|---|
| Maximum sound level | CTL50-A intermittent-sound version: 85dB; test distance not specified |
| Flashing frequency | 55–65 flashes/min; nominal60 flashes/min |
| Lens / base | PC / ABS |
| Power cord specification | UL1007 |
| Ambient temperature | −30°C to +50°C |
| Relative humidity | ≤85% |
| Single-light protection | IP43 regular version; IP65 requires F option |
| Altitude | ≤2000m |
| Compliance reference | Standard | Document reference |
|---|---|---|
| CCC | GB/T14048.5 | Document number not specified |
| CE | EN61058 |
| Layers | Color reference | Light-body height | Nominal body diameter |
|---|---|---|---|
| 1 | R | 105mm | 50mm |
| 2 | RG | 159mm | |
| 3 | RYG | 213mm | |
| 4 | RYGB | 267mm | |
| 5 | RYGBW | 321mm |
Light-body heights exclude the connecting rod and mounting base. The following drawings retain the four mounting forms for each layer count; dimensions are in mm.
| Mount / bracket | Dimensional references |
|---|---|
| A / CTL50-MA disc | Ø70 base; Ø55 mounting circle; four Ø5 holes with Ø11 counterbores; Ø18 rod socket. Bracket section90; illustrated installed base projection44.5 |
| B / CTL50-MB side nut | 32×78 bracket, inner width25; two Ø12 holes with22 center spacing and10 lower-edge reference; projection45; Ø18 rod opening. Illustrated installed extension82 |
| C / CTL50-MC square folding | 72×72 base; four Ø6 holes on53×53 centers; height114; Ø18 rod |
| D / CTL50-MD circular folding | Ø70 base; four Ø5 holes onØ55 circle; full bracket reference110; threaded section35; Ø18 rod. Illustrated installed projection80 |
| Wire | Function in the illustrated five-layer configuration |
|---|---|
| R / red | Layer1 |
| Y / yellow | Layer2 |
| G / green | Layer3 |
| B / blue | Layer4 |
| W / white | Layer5 |
| P / purple | Buzzer |
| GY / gray | Common line |
External contacts switch the individual layer and buzzer circuits. Connect the supply and DC polarity for the selected configuration. For selectable operation, leave the mode jumper open for flashing or fit the link for steady illumination.
To remove a lens module, rotate it counterclockwise until the index marks align, then pull upward. To install it, align the marks, press downward and turn clockwise until the triangular mark aligns with the index.
Keep the cable outlet from facing upward. Versions below IPX4, including the regular IP43 configuration, require upright vertical installation. Use the fixing pattern of the selected bracket, tighten the mounting hardware and protect the cable against impact and abrasion.
Disconnect power before installation, wiring, operation on the assembly or maintenance. Check the selected model and rated supply, secure the mounting and exclude conductive dust, liquid and other debris. Complex faults and high-voltage components require qualified service personnel.
These products are intended for industrial signaling. High-reliability infrastructure, personal-safety systems, harsh or contaminated environments, fire or explosion hazards, military applications and aerospace projects require a specifically designed and expressly confirmed configuration.
