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

OMNITRONIC XLR cable 5pin 5m bk

Cable construction: Audio cable • Cable length: 5 m • Plug A: 1 x 5-pin XLR (M) • Plug B: 1 x 5-pin XLR (F) • Color: Black • Weight: 0,25 kg •

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€11.50 *

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DAP-Audio FP04 - Schuko/XLR M - IEC/XLR F - DMX / Power 20 m

Blue power/DMX cable with male and female 3P XLR connector, male schuko connector and female IEC connector. : Rated Current (A): 16 A • Flashover Voltage: 30 V • Impedance: 110 Ω...

€103.30 *

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DAP 240V Stromkabel Multi 14x1,5 mm2 Schwarz (P1415) Preis pro m

DAP-Audio 240 V Power Multicable, Black Price per metre - 14x 1.5 mm² (P1415)

240 V Power Multicable on spool 1.5 mm², Black : Rated Current (A): 16 A • Power Connector In: Open End • Power Connector Out: Open End • Cable Length: 1 m • Conductor...

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PSSO PowerCon TRUE Power Cable 3x1.5 3m

Built with NEUTRIK connector • Made in Europe • Package contents 1 x power cord • Cable construction: 3 x 1,5 mm² H07RN-F • Cable length: 3 m • Plug A: 1 x PowerCON...

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DAP FL15 - 6 farbige bal. Klinke-Patchkabel gerade > 90° 60 cm

DAP-Audio FL15 - 6 coloured bal. patch straight to 90° 60 cm

60 cm : Connector 1: TRS 6.3 mm balanced • Connector 2: TRS 6.3 mm balanced • Cable Length: 0.60 m • Pins: 3 • Material: PVC • Colour: Multi-colour • Conductors: 3...

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DAP XGA12 - Klinke/M stereo > Mini Klinke/F Inkl. 2x10 kilo-Ohm

DAP-Audio XGA12 - Jack/M stereo to mini-jack/F - incl. 2x 10 kilo-Ohm resistors

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NEUTRIK NBNC-75BTS11 BNC plug, 75 O

BNC plug, 75 O For cables: Ø 6.9 mm • High-quality PTFE insulation • Gold-plated contacts • Centre pin for crimping • Especially suitable for HD-SDI applications • :...

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Powercable Neutrik Powercon True1 M/F 0,5m 3x 1,5mm2

NEUTRIK Power Cable powerCON TRUE1 male/female 3x 1.5 mm² 0.5 m

0.5 m, 3x 1.5 mm² : Rated Current (A): 16 A • Connector 1: powerCON TRUE1 Out (Male) • Connector 2: powerCON TRUE1 In (Female) • Brand Connector 1: Neutrik • Brand...

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ABL Rubber Schuko Connector Male 240 V - CEE 7/VII

: Rated Current (A): 16 A • Flashover Voltage: 250 V • Pins: 3 • Minimum Wire Size: 0.75 mm² • Maximum Wire Size: 2.5 mm² • Length (mm): 125 mm • Height...

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ILME Base Casing for 6-pin, 1x PG 16

Made in Europe • Weight: 0,21 kg •

€17.37 *

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Extension 3x1.5 20m

THE extension cable for the entertainment industry Heavy rubber coating with rubber safety plug and connector • H07RN quality for permanent outdoor use • 250 V/16 A with 3 x 1.5...

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OMNITRONIC Kaltgeräte Verlängerung 3x0,75 1m sw

OMNITRONIC IEC Extension 3x0.75 1m bk

Package contents 1 x power cord • Cable construction: 3 x 0,75 mm² power cable • Cable length: 1 m • Plug A: 1 x IEC (M) • Plug B: 1 x IEC (F) • Color: Black...

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DAP-Audio FP06 - Schuko/XLR M - powerCON/XLR F - DMX / Power 20 m

Neutrik powerCON • Blue power/DMX cable with male and female 3P XLR connector, male schuko connector and Neutrik powerCON. : Rated Current (A): 16 A • Flashover Voltage: 30 V...

€80.16 *

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Neutrik NC 3 MXXBAG XLR Stecker male schwarz

Neutrik NC 3 MXXBAG XLR Plug male black

3 pole male cable connector with black metal housing and silver contacts. The next generation of the worldwide accepted standard of XLR cable connectors. The successor of the X series offers...

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Neutrik NL 4 MMX Adapter Speakon 2/4-Pol auf Speakon 2/4-Pol

Neutrik NL 4 MMX Adapter Speakon 2/4-pole to Speakon 2/4-pole

Lockable 4 pole speakON adapter Links two NL2/4F*s together for cable extension. Changes gender to male when permanently locked on the cable. Features permanent secure connection on a speakON cable...

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Neutrik NA 3 FDM Durchgangsadapter XLR female auf XLR male

Neutrik NA 3 FDM Inline adapter XLR female to XLR male

XLR female-male feedthrough adapter for panel mount : Product type: Plugs and Connectors • Type: adapter • Connector 1: XLR • Gender of connector 1: female • Poles of connector...

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TITANEX Gummikabel H07RN-F 5x4mm² Preis per lfm.

TITANEX - H07 RN-F is the number 1 rubber hose line. It is extremely powerful and impresses with an exceptionally long service life. Manufactured according to strict and ISO - certified quality...

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Showtec Schuko Verlängerungs, 16A 230V Kabel 15 m/3 x 2,5 mm2

DAP-Audio Schuko to Schuko, 10 A/230 V Cable 3x 2.5 mm² 15 m

H07RN-F Neoprene VDE certified cable with male and female schuko connector : Rated Current (A): 16 A • Connector 1: Schuko Plug • Connector 2: Schuko Socket • Cable Type: H07RN-F...

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DAP-Audio IEC C13 Female to IEC C14 Male 3x 1.5 mm² 6 m

: Rated Current (A): 16 A • Connector 1: IEC C14 male • Connector 2: IEC C13 female • Cable Length: 6 m • Pins: 3 • Wire Connection: 1.5 mm² • Wire Size: 1.5...

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Powercable Neutrik Powercon True1 M/F 3m 3x 1,5mm2

NEUTRIK Power Cable powerCON TRUE1 male/female 3x 1.5 mm² 3 m

3 m, 3x 1.5 mm² : Rated Current (A): 16 A • Connector 1: powerCON TRUE1 Out (Male) • Connector 2: powerCON TRUE1 In (Female) • Brand Connector 1: Neutrik • Brand Connector...

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Rubber Schuko 230V/240V CEE7/VII Connector Male Orange

PCE Rubber Schuko Connector Male Orange - 240 V - CEE 7/VII - 16 A

IP44 full rubber male schuko connector • Durable, oil and acid resistant rubber casing • 16 A/250 V • Available in various colours. : Rated Current (A): 16 A • Flashover...

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Showtec CEE 16A 240V 3p Stecker männlich - Schwarz, IP44

PCE CEE 16 A/240 V - 3P Plug male Black

: Rated Current (A): 16 A • Flashover Voltage: 250 V • Cable Entry: 6-15 mm • Pins: 3 • Minimum Wire Size: 1 mm² • Maximum Wire Size: 2.5 mm² • Length (mm):...

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ILME Tüllengehäuse für 10-pol, PG 16, Winkel

ILME Socket Casing for 10-pin, PG 16, angle

Made in Europe • Weight: 0,12 kg •

€8.90 *

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DAP-Audio FP09 - Schuko/XLR F - Schuko/XLR M - Audio / Power 20 m

Power supply/audio signal cable incl. 3P male and female XLR connector, with male and female schuko connector. : Rated Current (A): 16 A • Flashover Voltage: 30 V • Impedance: 75 Ω...

€78.90 *

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Cable Connectors