Which cable should I use for a power distributor?

For professional power distributors in event technology, use H07RN-F rubber cable with appropriate cross-section for the load. For 16A CEE distributors, 5×1.5 mm² (five-core: three phases, neutral, earth) is the minimum, though 5×2.5 mm² offers better safety margins and lower voltage drop. For 32A distributors, use 5×4.0 mm² or larger. Rubber-sheathed H07RN-F cable is oil-resistant, flexible and suitable for outdoor use, making it ideal for mobile event applications. Brands like Titanex offer enhanced durability for demanding touring environments.

What is the difference between 16A and 32A CEE connectors?

CEE 16A and 32A connectors differ in size, current capacity and typical applications. A 16A CEE connector (red, 400 V three-phase) handles up to 11 kW continuous load, suitable for most stage lighting rigs and small to medium PA systems. The 32A variant supports up to 22 kW, used for larger productions, multiple distributed loads or high-power equipment like large moving lights and amplifier racks. Physically, 32A connectors are larger with thicker pins, and they require correspondingly larger cable cross-sections (typically 5×4.0 mm² vs. 5×1.5 mm² for 16A). The two types are not interchangeable — a 16A plug will not fit a 32A socket.

When do I need a DMX terminator?

A DMX terminator is required on any DMX512 lighting control network longer than approximately 50 metres or with more than 20 fixtures in the daisy chain. The terminator — a 120-ohm resistor connected between DMX pins 2 and 3 (Data+ and Data–) — is installed at the last fixture in the chain. It absorbs signal reflections that would otherwise bounce back along the cable, causing data corruption, flickering or erratic fixture behaviour. Without proper termination, long cable runs or large fixture counts often result in unreliable operation, especially with fast-moving effects or strobing. Professional DMX terminators are available as XLR plug-in modules, or you can solder a 120-ohm resistor into a spare XLR connector.

What types of plug connections are used in event technology?

Professional event technology uses several standardised connector types. CEE connectors (IEC 60309) in 16A, 32A and 63A variants handle three-phase power distribution, with colour coding (blue for 230 V, red for 400 V) preventing mis-connection. Schuko (Schutzkontakt) plugs and sockets are standard for 230 V single-phase equipment. XLR connectors in 3-pin and 5-pin versions carry DMX lighting control and analogue audio signals. powerCON connectors (by Neutrik) provide a locking mains connection for powered loudspeakers and lighting fixtures, safer and more reliable than IEC C13/C14. Speakon connectors (also Neutrik) are the professional standard for speaker cables, offering secure locking and high current capacity. Each connector type is optimised for its specific application, ensuring safety and reliability in demanding production environments.

How do I calculate the load for a power distributor?

To calculate the load for a power distributor, sum the power consumption (in watts) of all connected equipment, then divide by the supply voltage to obtain current in amperes. For single-phase 230 V loads, use the formula: Current (A) = Power (W) ÷ 230. For three-phase 400 V loads, the calculation is: Current (A) = Power (W) ÷ (√3 × 400) ÷ efficiency factor. Always add a 20–30% safety margin to account for inrush currents, power factor and future expansion. Ensure loads are balanced across all three phases (L1, L2, L3) to prevent neutral overload. Check that the total current does not exceed the distributor's input rating (e.g. 16A for a CEE 16A input) and that individual outlet circuits remain within their rated capacity.

Which DMX cable should I buy for stage lighting?

For professional stage lighting, always use purpose-designed DMX512 cable with 110-ohm impedance and twisted-pair construction. Look for cables with robust shielding (foil plus braid, minimum 90% coverage) to prevent interference from nearby power cables. Brands like Sommer Cable, Cordial and Helukabel offer high-quality DMX cables with flexible, durable jackets suitable for touring. Choose 3-pin XLR for standard applications or 5-pin XLR for future compatibility and enhanced grounding. Avoid using standard microphone cables for DMX — they lack the correct impedance and shielding, leading to signal errors and unreliable operation. For permanent installations, specify UV-resistant or flame-retardant jackets as required by the environment.

What does IP44 protection mean for power distributors?

IP44 (Ingress Protection rating 44) indicates that a power distributor is protected against solid objects larger than 1 mm (e.g. wires, small tools) and against water splashes from any direction. The first digit (4) denotes protection against solid particles; the second digit (4) denotes protection against water. IP44 is the minimum standard for outdoor event equipment, ensuring safe operation in rain, damp conditions and dusty environments like festival sites or construction areas. However, IP44 does not mean the equipment is waterproof — it should not be submerged or exposed to high-pressure water jets. For harsher conditions, look for IP54 (dust-protected) or IP67 (dust-tight and waterproof) distributors.

How long can a DMX cable run be before signal quality degrades?

A properly terminated DMX512 cable run can reliably extend up to 300–400 metres before signal degradation becomes problematic, though the official DMX512 specification recommends a maximum of 250 metres. Beyond this distance, signal attenuation, capacitance and electromagnetic interference increase the risk of data errors, resulting in flickering, colour shifts or fixture dropouts. For longer runs, use a DMX splitter or booster to regenerate the signal — these devices receive the incoming DMX data, clean it up and retransmit it at full strength, effectively resetting the distance limit. Optical DMX systems extend this further, converting electrical signals to light and transmitting over fibre-optic cable for distances exceeding several kilometres with zero signal loss or interference.

Cables, Connectors & Power Distributors

Adam Hall Cables 4 STAR PKD 0300 - Netzkabel | Adam Hall® IEC C13 x CEE 7/7 | 3 m

Adam Hall Cables 4 STAR PKD 0300 - Power Cable | Adam Hall® IEC C13 x CEE 7/7 | 3 m

Power Cable | Adam Hall® IEC C13 x CEE 7/7 | 3 m Reliable power supply for a variety of cold appliances in the commercial as well as private sector. This cold appliance cable is precisely...

€10.78 *

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DAP-Audio FL86 – DMX/AES-EBU XLR/M 5P auf XLR/F 5P, 1,5 m

DAP-Audio FL86 - DMX/AES-EBU XLR/M 5P to XLR/F 5P 1.5 m

To prevent signal distortion in digital signal transmission, it is advisable to use the DAP FL86 (Digital AES-EBU norm) 110 Ohm DMX cable. The FL86 series uses updated XLR connectors. : Connector...

€12.50 *

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DAP-Audio FL86 – DMX/AES-EBU XLR/M 5P auf XLR/F 5P, 0,75 m

DAP-Audio FL86 - DMX/AES-EBU XLR/M 5P to XLR/F 5P 0.75 m

To prevent signal distortion in digital signal transmission, it is advisable to use the DAP FL86 (Digital AES-EBU norm) 110 Ohm DMX cable. The FL86 series uses updated XLR connectors. : Connector...

€10.50 *

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Adam Hall Cables 7133 Netz- & DMX Kabel 2 x 0.22 mm² + 3 x 1,0 mm²

Adam Hall Cables 7133 Power cable & DMX cable 2 x 0.22 mm² + 3 x

DMX line with twisted pair of 0.22 mm² conductors • Dual shield of foil and tinned copper braiding • Power line with 3 x 1.0 mm² conductors • DMX and power lines...

€3.80 *

Content: 1 m

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Details

EUROLITE P-Con Netzkabel 3x 1,0mm² 1,2m mit UK Stecker

EUROLITE P-Con Power Cable 3x 1.0mm² 1.2m with UK Plug

Scope of delivery 1 x power cord • Cable construction: 3 x 1.0 mm² H05VV-F • Fuse: 6.3 x 25 mm, 13 A fuse replaceable • Plug A: 1 x P-Con (blue) • Plug B: 1 x safety plug...

€8.90 *

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DAP-Audio FLX19 – symmetrisches XLR/M 3P-zu-XLR/F 3P-Verbindungskabel, 0,60 m, ultrakompaktes

DAP-Audio FLX19 - bal. XLR/M 3P to XLR/F 3P Patch Cable 0.60 m Ultra-compact right-angle XLR patch

Balanced cable for audio, DMX, and AES/EBU signals • Ultra-compact right-angle 3P XLR connectors for shallow racks • Rotatable outlet (±45°) for flexible routing...

€9.50 *

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SEETRONIC Glasfaserkabel, Singlemode – 100 m auf Spule

SEETRONIC Fibre Optic Cable Single Mode - 100 m on spool

Single-mode fibre optic cable • Dual-channel SO2M fibre optic connector • IP65 rated • Suitable for distances up to 10 km • This single-mode, 100-metre-long fibre optic cable on...

€919.00 *

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SEETRONIC Glasfaser-Abzweigkabel, Singlemode – 1 m

SEETRONIC Fibre Optic Breakout Cable Single Mode - 1 m

Single-mode cable • 1x dual-channel SO2M fibre optic connector • 2x LC connectors • IP65 rated • This single-mode, fibre optic breakout cable has a robust, dual-channel,...

€235.00 *

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SEETRONIC Glasfaserkabel, Multimode – 100 m auf Spule

SEETRONIC Fibre Optic Cable Multimode - 100 m on spool

Multi-mode cable • Dual-channel SO2M fibre optic connector • IP65 rated • Suitable for distances up to 300 m • This multi-mode, 100-metre-long fibre optic cable on a reel...

€966.00 *

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SEETRONIC Glasfaser-Abzweigkabel, Multimode – 1 m

SEETRONIC Fibre Optic Breakout Cable Multimode - 1 m

Multi-mode cable • 1x dual-channel SO2M fibre optic connector • 2x LC connectors • IP65 rated • This multi-mode, fibre optic breakout cable has a robust, dual-channel,...

€235.00 *

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SEETRONIC IP65-Abdeckkappe für JxF2C-W, schwarz

SEETRONIC IP65 Sealing Cover for JxF2C-W Black

For Seetronic J3F2C-Wx, J4F2C-Wx and J5F2C-Wx • Offers IP65 protection to matching connectors • UL94-V0 flame retardant • The CNAC-J Protective Cover is designed to safeguard XLR...

€1.35 *

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SEETRONIC IP65-Abdeckkappe für KxF2C-Wx, schwarz

SEETRONIC IP65 Sealing Cover for KxF2C-Wx Black

For Seetronic K3F2C-Wx, K4F2C-Wx and K5F2C-Wx • Offers IP65 protection to matching connectors • UL94-V0 flame retardant • The CNAC-K Protective Cover is designed to safeguard XLR...

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SEETRONIC XLR 4P-Chassis – Stecker, vergoldete Kontakte – schwarzes Gehäuse

SEETRONIC XLR 4P Chassis - male Gold contacts - black housing

For D-size mounting holes • Gold-plated contacts • UL94-V0 flame retardant • This 4-pin XLR chassis connector has a zinc diecast housing and fits D-size mounting holes. It can be...

€2.85 *

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SEETRONIC XLR 4P-Chassis – Buchse, vergoldete Kontakte – schwarzes Gehäuse

SEETRONIC XLR 4P Chassis - female Gold contacts - black housing

For D-size mounting holes • Gold-plated contacts • With latch lock • UL94-V0 flame retardant • This 4-pin XLR chassis connector has a zinc diecast housing and fits D-size...

€3.05 *

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Farbiger Stecker für Seetronic XLR M-Serie Schwarz Schwarz

Coloured Boot for Seetronic XLR M-series Black Black

Easy identifying of cables • Fits Seetronic XLR M-series plugs • Available in different colours • Boot for colour coding of Seetronic XLR M-series connectors. : Material: Polyamide...

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Farbiger Stecker für Seetronic XLR M-Serie Braun Braun

Coloured Boot for Seetronic XLR M-series Brown Brown

Easy identifying of cables • Fits Seetronic XLR M-series plugs • Available in different colours • Boot for colour coding of Seetronic XLR M-series connectors. : Material: Polyamide...

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Farbiger Stecker für Seetronic XLR M-Serie Grau Grau

Coloured Boot for Seetronic XLR M-series Grey Grey

Easy identifying of cables • Fits Seetronic XLR M-series plugs • Available in different colours • Boot for colour coding of Seetronic XLR M-series connectors. : Material: Polyamide...

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SEETRONIC RJ45-Chassis-Stecker, IP65-kompatibel

SEETRONIC RJ45 Chassis Connector IP65 compatible

Standard D-size housing • Approved latch lock • Compatible with SE8MC-1/02 or standard RJ45 plugs • Complies with Class D (TIA / EIA 568B, ISO / IEC 11801) • IP65 rating when...

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SEETRONIC RJ45-Durchführungskoppler mit Verriegelung

SEETRONIC RJ45 Feedthrough Coupler Latch locking

RJ45 feedthrough coupler for cable extension • Compatible with SE8MC-1 and SE8MC-02 cable carriers • CAT6a compliant with PoE++ support (TIA / EIA 568B, ISO / IEC 11801) • Supports...

€29.90 *

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Accu Cable Tour SPD 1m Strom-DMX-Kombikabel

Accu Cable Tour SPD 1m Power/DMX Combo Cable

The Accu-Cable Tour SPD 1m is a rugged, 1 meter combo cable designed for seamless daisy chaining of both power and DMX signal between lighting fixtures in demanding environments. Rated IP65,...

€34.60 *

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Accu Cable Tour SPD 1,5m Strom-DMX-Kombikabel

Accu Cable Tour SPD 1.5 m Power/DMX Combo Cable

The Accu-Cable Tour SPD 1.5m is a rugged, 1.5 meter combo cable designed for seamless daisy chaining of both power and DMX signal between lighting fixtures in demanding environments. Rated IP65,...

€38.00 *

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Accu Cable Tour SPD 3m Strom-DMX-Kombikabel

Accu Cable Tour SPD 3m Power/DMX Combo Cable

The Accu-Cable Tour SPD 3m is a rugged, 3 meter combo cable designed for seamless daisy chaining of both power and DMX signal between lighting fixtures in demanding environments. Rated IP65,...

€47.50 *

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Accu Cable Tour SPD 5m Strom-DMX-Kombikabel

Accu Cable Tour SPD 5m Power/DMX Combo Cable

The Accu-Cable Tour SPD 5m is a rugged, 5 meter combo cable designed for seamless daisy chaining of both power and DMX signal between lighting fixtures in demanding environments. Rated IP65,...

€59.00 *

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