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

Neutrik PowerCon True1 inlet connector - Verriegelbarer Netzanschluss, 16A

NEUTRIK PowerCON TRUE1 Inlet Connector Locking 16 A mains connector

Lockable 16 A single phase connector • Extremely robust and reliable • Easy and reliable twist lock system • IP65 when mated or with sealing cover mounted • The powerCON TRUE1...

€4.99 *

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Neutrik PowerCon True1 in/outlet connector - Verriegelbarer Netzanschluss,

NEUTRIK PowerCON TRUE1 Inlet Connector Locking 16 A mains connector

Lockable 16 A single phase connector • Extremely robust and reliable • Easy and reliable twist lock system • IP65 when mated or with sealing cover mounted • The powerCON TRUE1...

€13.04 *

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Delivery time: 3-5 days

Delivery time: 3-5 days

Neutrik XLR 3p. Chassis Female TOP - Goldkontakte, schwarzes Gehäuse

NEUTRIK XLR 3P Chassis - female TOP Gold contacts - black housing

Heavy-duty sealed XLR connector for harsh hand demanding environment • Outdoor protection acc. IP65 and UL50E Enclosure type 3 • Maintain sealing when in use and disconnected • Uses...

€10.04 *

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Neutrik XLR 3p. Chassis Male TOP - Goldkontakte, schwarzes Gehäuse

NEUTRIK XLR 3P Chassis male TOP Gold contacts - black housing

Heavy-duty sealed XLR connector for harsh hand demanding environment • Outdoor protection acc. IP65 and UL50E Enclosure type 3 • Maintain sealing when in use and disconnected • Uses...

€7.44 *

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Delivery time: 3-5 days

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Neutrik XLR 5p. Chassis Female TOP - Goldkontakte, schwarzes Gehäuse

NEUTRIK XLR 5P Chassis - female TOP Gold contacts - black housing

Heavy-duty sealed XLR connector for harsh hand demanding environment • Outdoor protection acc. IP65 and UL50E Enclosure type 3 • Maintain sealing when in use and disconnected • Uses...

€9.89 *

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Delivery time: 3-5 days

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Neutrik XLR 5p. Connector Female TOP - Goldkontakte, Edelstahlgehäuse

NEUTRIK XLR 5P Connector - female TOP Gold contacts - stainless steel housing

Heavy-duty sealed XLR connector for harsh hand demanding environment • Outdoor protection acc. IP65 and UL50E Enclosure type 3 • Maintain sealing when in use and disconnected • Uses...

€14.09 *

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Delivery time: 3-5 days

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Neutrik XLR 5p. Chassis Male TOP - Goldkontakte, schwarzes Gehäuse

NEUTRIK XLR 5P Chassis - male TOP Gold contacts - black housing

Heavy-duty sealed XLR connector for harsh hand demanding environment • Outdoor protection acc. IP65 and UL50E Enclosure type 3 • Maintain sealing when in use and disconnected • Uses...

€8.14 *

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Delivery time: 3-5 days

Delivery time: 3-5 days

Neutrik NE8MX - Schutz für RJ45 Stecker, etherCON, vernickelt

Neutrik NE8MX - Protection for RJ45 Plug, etherCON, Nickel-Plated

Protection for RJ45 Plug, etherCON, Nickel-Plated The RJ45 system for harsh and demanding environment • Cable connector carrier accepts the most common RJ45 plugs (see list at downloads)...

€3.97 *

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Neutrik NE8MX-B - Schutz für RJ45 Stecker, etherCON, schwarz

Neutrik NE8MX-B - Protection for RJ45 Plug, etherCON, black

Protection for RJ45 Plug, etherCON, black Rugged RJ45 Connector System for harsh Environments • All common RJ45 Cable Connectors can be Mounted (see List under Downloads) • Robust...

€4.18 *

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NEUTRIK XLR plug 3pin NC3MX-TOP

Package contents 1 x terminating plug (DMX) • IP classification: IP65 • Connector type: 3-pin XLR (M) • Construction: Plug for cable •

€13.95 *

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NEUTRIK Adapter 3pol XLR(M)/3pol XLR(F) NA3MDF

NEUTRIK Adapter 3pin XLR(M)/3pin XLR(F) NA3MDF

Plug A: 1 x 3-pin XLR (M) • Plug B: 1 x 3-pin XLR (F) • Weight: 60 g •

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€12.00 *

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NEUTRIK RJ-45 plug shelter NE8MX

Construction: Accessory • Weight: 0,03 kg •

€4.50 *

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MONACOR NTA-63A Adapter, right-angle

Adapter, right-angle 6.3 mm stereo plug to 6.3 mm stereo jack. : Description: adapter • Type: 6.3 mm connector • Quantity: 1 • Features: right-angle • Connection: 6.3 mm plug to...

€7.00 *

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FCH-27 Adapter F-jack/coaxial antenna inline jack

Adapter F-jack/coaxial antenna inline jack Suitable for 75Ω antenna cables with rigid internal conductor.

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€1.19 * €0.69 *

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Delivery time: 1-3 days

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MONACOR CDMX-3 Control lead

Control lead, for transmitting digital DMX512 signals or AES/EBU signals. 100 m reel • 2 x 0.22 mm2 • Metre marking • Double shielding • Outside diameter: Ø 4.5 mm...

€154.00 *

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Delivery time: 3-5 days

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MONACOR XLR-207P/SW XLR plug, 3 poles

XLR plug, 3 poles Metal version • Nickel-plated contacts • Cable bending protection and self-adjusting clamps as strain relief • Black colour coding • : Description: plug...

€2.00 *

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JTS D7P-20 Verlaengerungskabel 7P-DIN, 20m

JTS D7P-20 Extension cable

Extension cable 7-pole DIN plug to 7-pole DIN jack • Length: 20 m • : Description: extension cable • Colour: black • Suitable for: CS-1CU, CS-1CH, CS-1DU • Length: 20 m...

€70.00 *

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MONACOR NTA-335A Winkeladapter 3,5mm Stereo

MONACOR NTA-335A Adapter, right-angle

Adapter, right-angle 3.5 mm stereo plug to 3.5 mm stereo jack. : Description: adapter • Type: 3.5 mm connector • Quantity: 1 • Features: right-angle • Connection: 3.5 mm plug to...

€4.00 *

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MONACOR VSC-100/WS Video-Kombi-Kabel 10m, weiss

MONACOR VSC-100/WS Video combination cable

Video combination cable Particularly suitable for simultaneously connecting video signals and power supply to HD cameras • 1 x BNC plug on both ends for video connection, cable material: 75 O...

€16.01 *

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Adam Hall Connectors 7546 Y-Adapter 2 x 6,3 mm stereo Klinke female auf 6,

Adam Hall Connectors 7546 - Y-Adapter 2 x 6.3 mm stereo Jack female to 6.3 mm stereo

Y-Adapter 2 x 6.3 mm stereo Jack female to 6.3 mm stereo : Product type: Plugs and Connectors • Type: Jack • Connector 1: 6.3 mm jack • Gender of connector 1: male • Poles of...

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€1.64 *

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Adam Hall Connectors 7888 XLR-Kabel-Steckverbinder, 3-Pol-XLR(m), IP65

Adam Hall Connectors 7888 - XLR Cable Connector 3-Pin Male IP65

XLR Cable Connector 3-Pin Male IP65 IP65 rating for outdoor use • Gold plated contacts • Heavy-duty diecast zinc shell • Protected against water and dust ingress when mated...

€3.38 *

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PSSO CEE Verlängerung 16A 3x2,5 10m blau

PSSO CEE Extension 16A 3x2.5 10m blue

Package contents 1 x power cord • Cable construction: 3 x 2,5 mm² power cable • Cable length: 10 m • Plug A: 1 x CEE 16A 3-pin (M) • Plug B: 1 x CEE 16A 3-pin (F)...

€52.90 *

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TITANEX Gummikabel H07RN-F 3x1,5mm² 50m Ring

Titanex H07RN-F 3G1,5 50m

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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€88.00 *

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[International shipping costs]

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TITANEX Power Cable 3x2.5mm² spool 100m H07RN-F

Titanex power cables can be used as high-power cables for audio, light and heavy machines and are highly resistant to both extremely high and extremely low temperatures. These cables are highly...

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€259.00 *

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[International shipping costs]

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Availability:

Delivery time: 1-3 days

Delivery time: 1-3 days