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 Power Cable powerCON TRUE1 male/female 3x 2.5 mm² 5 m

5 m, 3x 2.5 mm² : Rated Current (A): 16 A • Connector 1: powerCON TRUE1 In (Female) • Connector 2: powerCON TRUE1 Out (Male) • Cable Length: 5 m • Wire Connection: 2.5...

€50.90 *

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DAP-Audio H07RN-F 3G1.5 Schuko Extension Cable 1,5 m

DAP-Audio H07RN-F 3G1.5 Schuko Extension Cable Value Line 1.5 m

Value Line • 3x 1.5 mm² wires • IP44 - protection from solids >1 mm and water splashing • Available in different lengths • Black • This flexible H07RN-F 3G1.5...

€7.65 *

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Seetronic XLR 3P Connector - male Silberkontakte - schwarzes Gehäuse

SEETRONIC XLR 3P Connector - male Silver contacts - black housing

Rugged zinc diecast shell • Suitable for cables from 3.5 mm - 8 mm • Internal thread on shell is well protected against any damage • This 3-pin XLR cable connector has a black-coated...

€2.05 *

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Arkaos VS4 DMX In & Output card einschließlich Rückplatte

Arkaos VS4 DMX In & Output card includes backplate

VS4 DMX card • Adds DMX functionality • The VS4 DMX In & Output Card adds DMX input and output functionality to the ArKaos VS4 4K media server. : DMX Connector: XLR 3P In/Out •

€129.00 *

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DAP-Audio Power Cable True 1/CEE 3-pin 16 A 3x 2.5 mm² 1.5 m - IP44

Available in different lengths • 16 A • IP44 • 3x 2.5 mm² wires • This DAP power cable is available in different lengths. The cable is made by Titanex and it has a CEE...

€33.90 *

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DAP-Audio powerCONnnector Blue to AUS 1m

: Rated Current (A): 10 A • Connector 1: Australian plug • Connector 2: Power Pro Blue • Cable Length: 1 m • Pins: 3 • Wire Connection: 1.5 mm² • Wire Size: 1.5...

€17.90 *

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Neutrik XLR 4P Connector - male Schwarzes Gehäuse mit Silberkontakten

NEUTRIK XLR 4P Connector - male Silver contacts - black housing

Silver contacts, Black housing : Colour: Black • Bushing Colour: Black • Contact Type: Silver plated •

€7.25 *

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ADJ MPC Locking Power - CEE 7/7 2m

Lockable power cable SKU: 1621000107 • GTIN: 818651027457 • HS Code: 8544429090 •

€17.73 *

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ADJ MPC Locking Power - CEE 7/7 5m

Lockable power cable SKU: 1621000108 • GTIN: 818651027464 • HS Code: 8544429090 •

€22.44 *

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ADJ SAC3FCB Locking Power Out

Lockable power output socket SKU: 1621000120 • GTIN: 818651027587 • HS Code: 8544429090 •

€9.67 *

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ADJ MPC IP65 Locking Power - CEE 7/7 2m

Lockable power cable SKU: 1621000113 • GTIN: 818651027518 • HS Code: 8544429090 •

€16.99 *

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ADJ MPC IP65 Locking Power - CEE 7/7 5m

Lockable power cable SKU: 1621000114 • GTIN: 818651027525 • HS Code: 8544429090 •

€26.94 *

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ADJ MPC IP65 Locking Power - CEE 7/7 10m

Lockable power cable SKU: 1621000115 • GTIN: 818651027532 • HS Code: 8544429090 •

€28.91 *

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ADJ SAC3FX IP65 Locking Power In

power input connector SKU: 1621000121 • GTIN: 818651027594 • HS Code: 8544429090 •

€10.44 *

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PD-Connex CX07-2 Kombi Kabel Powerconnector TR - XLR M / Powerconnector TR - XLR F 2m

PD-Connex CX07-2 Combi Cable Powerconnector TR - XLR M / Powerconnector TR - XLR F 2m

Power and signal combined in one cable. With Powerconnector TR and XLR plugs on both ends these cables make wiring professional LED effects, movings heads and wall washers easy. Combi cable with...

€44.00 *

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PD-Connex CX07-5 Kombi Kabel Powerconnector TR - XLR M / Powerconnector TR - XLR F 5m

PD-Connex CX07-5 Combi Cable Powerconnector TR - XLR M / Powerconnector TR - XLR F 5m

Power and signal combined in one cable. With Powerconnector TR and XLR plugs on both ends these cables make wiring professional LED effects, movings heads and wall washers easy. Combi cable with...

€53.00 *

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PD-Connex CX100-30 DMX Kabel XLR Stecker - XLR Buchse 30m

PD-Connex CX100-30 DMX Cable XLR Male - XLR Female 30m

PD Connex professional HQ DMX signal cable. This flexible signal cable is fitted with high quality XLR connectors and guarantees a trouble-free and reliable DMX signal transmission. Supplied...

€42.00 *

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Adam Hall Cables 4 STAR D 222 CPR - DMX, AES/EBU Kabel 2 x 0,22 mm² Indoor Installationskabel

Adam Hall Cables 4 STAR D 222 CPR - DMX, AES/EBU cable 2 x 0.22 mm² indoor installation cable

DMX, AES/EBU cable 2 x 0.22 mm² indoor installation cable LSZH Class: Eca Indoor installation cable from our 4 Star Series • Packaging unit: 100 m on drum • Tested and approved for...

€1.82 *

Content: 1 m

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Neutrik SCNAC-01 - Gummidichtkappe D-Form für Neutrik powerCON® NAC3MPX*

Neutrik SCNAC-01 - Rubber sealing cap d-type for Neutrik powerCON® NAC3MPX*

Rubber sealing cap d-type for Neutrik powerCON® NAC3MPX* IP65 water and dust protection test passed for 15 minutes with vacuum (-0.2 bar) in closed state • Suitable for lighting sector /...

€2.46 *

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Neutrik SCNAC-03 - Gummidichtkappe G-Form für Neutrik powerCON® NAC3FPX*

Neutrik SCNAC-03 - Rubber sealing cap g-type for Neutrik powerCON® NAC3FPX*

Rubber sealing cap g-type for Neutrik powerCON® NAC3FPX* IP65 water and dust proof test passed for 15 mins with vacuum (-0.2bar) in closed condition, suitable for lighting industry...

€2.46 *

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Neutrik SCNAC-04 - Gummidichtkappe für Neutrik powerCON® NAC3PX-TOP

Neutrik SCNAC-04 - Rubber sealing cap for Neutrik powerCON® NAC3PX-TOP

Rubber sealing cap for Neutrik powerCON® NAC3PX-TOP IP65 water and dust protection test passed for 15 minutes with vacuum (-0.2 bar) in closed state, suitable for lighting industry / industrial...

€3.36 *

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DAP-Audio IEC to AUS 10A Plug 1m

: Rated Current (A): 5 A • Connector 1: Australian plug • Connector 2: IEC C13 female • Cable Length: 1 m • Pins: 3 • Wire Connection: 0.75 mm² • Wire Size: 0.75...

€5.15 *

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Neutrik Sealing Cover für powerCON TRUE1 Geräteeinbau-Ein/Ausgang (NAC3PX-TOP)

NEUTRIK Sealing Cover for powerCON TRUE1 chassis in/outlet connector (NAC3PX-TOP)

The rubber sealing cover protects the powerCON TRUE1 TOP duplex chassis connector NAC3PX-TOP from dust and water according to protection class IP65. : Width (mm): 65.1 mm • Weight: 0.02 kg...

€2.55 *

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Adapterkabel Wieland Buchse neu - Wieland Stecker alt

Adapter cable Wieland socket new - Wieland plug old

Adapter cable Wieland socket new – Wieland plug old Practical adapter cable for connecting new Wieland sockets to old Wieland plugs. Enables easy and safe compatibility between different...

€59.50 *

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Cable Connectors