Single-shielded 2-core shielded DMX512 lighting control cable for stage lighting, braiding 128 / 2 × 0.50, 6.3 mm matt EPVC jacket, high-density OFC spiral shield (85%+ coverage).
| Item No. | LBSDMX128050 |
|---|---|
| Conductors | 2 |
| Jacket color | Black / brown / dark green optional |
| Jacket O.D. | 6.3 mm |
| Jacket | EPVC MATT |
| Shielding | Single shield — high-density OFC spiral, 85%+ coverage |
| Braiding | 128 / 2 × 0.50 |
| Applicable temperature | -20°C to 70°C |
Elastic PVC jacket, PE insulation, high-density OFC spiral shielding (85%+ coverage) for reliable DMX512 signal transmission.
DMX512 lighting control, stage equipment, KTV and professional show installations.
DMX512灯光控制、舞台设备、KTV与专业演出应用。
DMX512 runs on the RS-485 electrical layer. RS-485 is specified around a 120 Ω nominal characteristic impedance on shielded twisted-pair cable, and impedance comes from the construction — conductor spacing, insulation and shield geometry — not from the copper size alone.
LBS publishes 120 Ω on the double-shielded LBSDMX…-2 models. On this single-shielded model the published data sheet states shield type, braiding, jacket O.D. and temperature range, and does not state an impedance figure. If your project documentation has to carry one, request the value against this model instead of assuming it.
Why the figure matters: DMX termination and daisy-chain rules →
LBS builds two DMX512 families with the same two conductors, the same 6.3 mm matt EPVC jacket and the same -20 °C to +70 °C rating. The difference is the shield, and that is the line the purchase order has to be specific about.
| Construction | Shield | Impedance on the published data sheet | Model example |
|---|---|---|---|
| Single-shielded (this page) | High-density OFC spiral, 85%+ coverage | Not stated | LBSDMX128050 |
| Double-shielded | 100% coverage AL-Foil plus heavy-duty tinned-copper braid | 120 Ω | LBSDMX128050-2 |
Where the run shares a tray, a truss or a cable path with dimmer racks, LED power supplies or motor drives, the foil layer under the braid is the reason to specify the double-shielded construction. Where the data pair is routed clear of that equipment, the single-shielded spiral is the simpler build and the usual choice.
See the double-shielded LBSDMX128050-2 construction → · All DMX lighting cable
The LBSDMX series can be produced to your specification for branded or project requirements:
Request an OEM quotation for DMX512 lighting control cable →
LBSDMX128050 is single-shielded: a high-density OFC spiral at 85%+ coverage. LBSDMX128050-2 is the double-shielded construction, 100% coverage AL-Foil plus a heavy-duty tinned-copper braid, and it publishes a 120 Ω characteristic impedance. Conductor count, jacket and temperature rating are the same on both.
The published data sheet for the single-shielded family states the shield type, braiding, jacket O.D. and temperature range, and does not state an impedance figure. The double-shielded family states 120 Ω. If your tender or project documentation has to carry an impedance value, ask for it against the specific model rather than assuming one.
Yes — LBS supplies pre-assembled XLR-terminated DMX512 lighting control cable on request. Send the connector gender, pin count, length and quantity with the enquiry.
No. Both are shielded twisted constructions, but DMX512 runs on the RS-485 electrical layer, which specifies a 120 Ω nominal characteristic impedance, while microphone cable is built for balanced audio. See DMX cable vs microphone cable.
The single-shielded family is built in seven braiding sizes on the same 6.3 mm jacket. Match the braiding to the mechanical duty of the run; the conductor count does not change.
| Model | Braiding (cores × conductor) | Shield | Product page |
|---|---|---|---|
| LBSDMX64025 | 64 / 2 × 0.25 | Single shield — high-density OFC spiral, 85%+ coverage | View |
| LBSDMX96035 | 96 / 2 × 0.35 | Single shield — high-density OFC spiral, 85%+ coverage | View |
| LBSDMX96050 | 96 / 2 × 0.50 | Single shield — high-density OFC spiral, 85%+ coverage | View |
| LBSDMX128035 | 128 / 2 × 0.35 | Single shield — high-density OFC spiral, 85%+ coverage | View |
| LBSDMX128050 | 128 / 2 × 0.50 | Single shield — high-density OFC spiral, 85%+ coverage | Current page |
| LBSDMX144050 | 144 / 2 × 0.50 | Single shield — high-density OFC spiral, 85%+ coverage | View |
| LBSDMX168050 | 168 / 2 × 0.50 | Single shield — high-density OFC spiral, 85%+ coverage | View |
RELATED DMX512 SIGNAL CABLE VARIANTS
The models below use the same flexible shielded DMX512 signal cable construction as this page — a high-density OFC spiral shield and a 6.3 mm matt EPVC jacket, for stage lighting — in neighbouring braid densities (64 to 168) and conductor sizes (2 × 0.25 mm² to 2 × 0.50 mm²).
PRODUCT SOURCING FAQ
These answers use the product information shown on this page. Final project terms depend on the confirmed specification.
Please provide the required specification, length or packaging unit, quantity, application and destination country or region.
Construction, jacket color, printing, length, packaging and branding can be reviewed according to the confirmed product and project quantity.
Compare the technical specification table on this page, then send LBS the application and required dimensions if you need help confirming a variant.
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