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

DAP-Audio FVA14 HDMI Adapter 1080P / 4K - female - female

HDMI 1.4 Adapter • Input and output cable up to 15 m • Female - female • Support 3D video format • High resolution up to 4 K @60 Hz • Gold plated connectors • The DAP...

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Showtec Kaltgeräte Netzkabel 2er Splitter Länge: 3 m

DAP-Audio Schuko to 2 IEC splitter 3 m

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

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Connector Kit LED Output - 16 pieces Für Eldoled POWERdrive AC 600 W PW6060R1 - 4-polig

Connector Kit LED Output - 16 pieces For Eldoled POWERdrive AC 600 W PW6060R1 - 4-pole

16 pieces FMC 1.5/4-ST-3.5-1952283 • Compatible with Eldoled POWERdrive AC 600 W PW6060R1 • 4-pole connector • Suitable for wires up to 1.5 mm², nominal current 8 A...

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NEUTRIK HD BNC Connector - male HD - for 7.36 mm hex crimp

rearTWIST Principle lock/unlock with easy-access soft touch boot • True 75 Ω design meets the stringent HDTV/DVD requirements • Snug-fitting centre pin insert provides tactile...

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Neutrik XLR 3P Unisex Cable Connector Nickel Metallgehäuse, Silberkontakte

NEUTRIK XLR 3P Unisex Cable Connector Gold contacts - nickel housing

3-Pin male and female connector in one housing • Switch gender without tools • Properties of Neutrik XX series (gold plated contacts) • The NC3FM-C is an XLR cable connector which...

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PCE Rubber Schuko Connector Female Red

IP54 - Protected against Dust and Splashing of Water • Type F, CEE 7/3 • Screwless quick lock system for housing cover and strain relief • 16 A/250 V • PA6 2-component...

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PCE Rubber Schuko Connector Male Black/red

IP54 - Protected against Dust and Splashing of Water • Dual earthing • 16 A/250 V - 3-pin • Screwless quick lock system for housing cover and strain relief • PA6 2-component...

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PCE Rubber Schuko Connector Male Black

IP54 - Protected against Dust and Splashing of Water • Dual earthing • 16 A/250 V - 3-pin • Screwless quick lock system for housing cover and strain relief • PA6 2-component...

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PCE Rubber Schuko Connector Female Schwarz

PCE Rubber Schuko Connector Female Black

IP54 - Protected against Dust and Splashing of Water • Type F, CEE 7/3 • Screwless quick lock system for housing cover and strain relief • 16 A/250 V • PA6 2-component...

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DAP-Audio Schuko to powerCON TRUE1 TOP split 3-way Schuko - 3 x PowerCON True1 (3 m)

DAP-Audio Schuko to powerCON TRUE1 TOP split 3-way 5 m

Schuko to 3x powerCON splitter • 1, 2 and 3 metre cable (3.3, 6.6 & 9.8 ft) • Suitable for outdoor use • Survives the rigors of frequent touring • The DAP Schuko to powerCON...

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DAP-Audio Power Pro True Connector to UK BS13 1.5 m

: Rated Current (A): 13 A • Connector 1: UK plug • Connector 2: powerCON TRUE1 In (Female) • Cable Length: 1.5 m • Pins: 3 • Wire Connection: 1.5 mm² • Wire Size:...

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Artecta IP67 Data Extension Cable Wasserdicht - schwarz - 1,5 m

ARTECTA IP67 Data Extension Cable Waterproof - black - 1.5 m

IP67 DMX data cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Data Extension Cable is a waterproof DMX cable...

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Artecta IP67 Data Extension Cable Wasserdicht - schwarz - 3 m

ARTECTA IP67 Data Extension Cable Waterproof - black - 3 m

IP67 DMX data cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Data Extension Cable is a waterproof DMX cable...

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Artecta IP67 Data Extension Cable Wasserdicht - schwarz - 6 m

ARTECTA IP67 Data Extension Cable Waterproof - black - 6 m

IP67 DMX data cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Data Extension Cable is a waterproof DMX cable...

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Artecta IP67 Data Extension Cable Wasserdicht - schwarz - 10 m

ARTECTA IP67 Data Extension Cable Waterproof - black - 10 m

IP67 DMX data cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Data Extension Cable is a waterproof DMX cable...

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Artecta IP67 Power Extension Cable Wasserdicht - schwarz - 1,5 m

ARTECTA IP67 Power Extension Cable Waterproof - black - 1.5 m

IP67 power cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Power Extension Cable with waterproof connectors,...

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Artecta IP67 Power Extension Cable Wasserdicht - schwarz - 3 m

ARTECTA IP67 Power Extension Cable Waterproof - black - 3 m

IP67 power cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Power Extension Cable with waterproof connectors,...

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Artecta IP67 Power Extension Cable Wasserdicht - schwarz - 6 m

ARTECTA IP67 Power Extension Cable Waterproof - black - 6 m

IP67 power cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Power Extension Cable with waterproof connectors,...

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Artecta IP67 Power Extension Cable Wasserdicht - schwarz - 10 m

ARTECTA IP67 Power Extension Cable Waterproof - black - 10 m

IP67 power cable • Suitable for Image Spot and Aqua Spot range • Waterproof • Available in different lengths • The DAP IP67 Power Extension Cable with waterproof connectors,...

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DAP-Audio CAT5e U/UTP LAN Cable Spule 305 m, schwarz

DAP-Audio CAT5e U/UTP LAN Cable 305 m on spool

CAT5e U/UTP network cable • Suitable for various applications • metre indicator • Black • Speed up to 1 GB/s • 305 m on spool • The DAP CAT5e U/UTP is a high quality...

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DAP-Audio Schuko Extension Cable - H07RN-F 3G 1.5 1 m langes Stromverlängerungskabel

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

Pro Line • 3x 1.5 mm² wires • IP44 - protection from solids >1 mm and water splashing • Available in different lengths • Made and certified in EU • The DAP H07RN-F...

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DAP-Audio Schuko Extension Cable - H07RN-F 3G 1.5 3 m langes Stromverlängerungskabel

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

Pro Line • 3x 1.5 mm² wires • IP44 - protection from solids >1 mm and water splashing • Available in different lengths • Made and certified in EU • The DAP H07RN-F...

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DAP-Audio Schuko Extension Cable - H07RN-F 3G 1.5 15 m langes Stromverlängerungskabel

DAP-Audio H07RN-F 3G1.5 Schuko Extension Cable Pro Line 15 m

Pro Line • 3x 1.5 mm² wires • IP44 - protection from solids >1 mm and water splashing • Available in different lengths • Made and certified in EU • The DAP H07RN-F...

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DAP-Audio Schuko Extension Cable - H07RN-F 3G 1.5 20 m langes Stromverlängerungskabel

DAP-Audio H07RN-F 3G1.5 Schuko Extension Cable Pro Line 20 m

Pro Line • 3x 1.5 mm² wires • IP44 - protection from solids >1 mm and water splashing • Available in different lengths • Made and certified in EU • The DAP H07RN-F...

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