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

Showtec CEE 16A 400V Flans. Fassung gerade 4p 6h Kupplung Schw. female

PCE CEE 16 A/400 V - 4P Plug female Black

: Rated Current (A): 16 A • Flashover Voltage: 400 V • Pins: 4 • Minimum Wire Size: 1 mm² • Maximum Wire Size: 2.5 mm² • Length (mm): 76 mm • Height (mm): 70...

€9.36 *

incl. tax, plus shipping costs

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Showtec Powercon / RJ45 Verlängerungskabel 150cm

DAP-Audio powerCON/RJ45 - powerCON/RJ45 - Data / Power 1.5 m

Neutrik powerCON • powerCON data extension cables are the ideal solution for quick and easy connection of multiple Showtec LED light effects and strips or DMT LED screens. No more separate...

€35.90 *

incl. tax, plus shipping costs

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Details

Showtec Schuko Verlängerungskabel 10 m/3 x 1,5 mm2

DAP-Audio Schuko-Schuko Extension cable 3 x 1.5 mm² 10 m

: Rated Current (A): 16 A • Cable Type: H07RN-F • Cable Length: 10 m • Wire Connection: 1.5 mm² • Outer Isolation Type: Neoprene • IP Rating: IP44 •

€19.67 *

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Extension Cable Schucko/Schucko Titanex with ABL 15m, 3x2,5mm

DAP-Audio Extension Cable Schuko/Schuko Titanex with PCE 3x 2.5 mm² 15 m

Extension Cable with Titanex 3x 2.5 mm² / AWG 14 H07 RN-F and ABL Sursum rubber male and female Schuko connector. Available in 5–25 m. : Rated Current (A): 16 A • Connector 1:...

€84.50 *

incl. tax, free shipping to Germany
[International shipping costs]

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ILME Cablehood Side Entry PG13.5 Grey

Hood for single lever, size "44.27", side entry, Pg13.5, metal version, IP66, grey : Pins: 6 • Colour: Gray •

€5.53 *

incl. tax, plus shipping costs

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6 Pole Chassis Open Bottom Grey with Clips

ILME 6P Chassis Open Bottom Grey with Clips

Bulkhead mounting housing with single lever, size "44.27", metal version, IP66, grey : Pins: 6 • Colour: Gray •

€9.44 *

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ILME 6P Insert female

Female insert, 6-pins + PE, screw terminal connections, 16 A, 500 V, 6 KV, 3, silver plated, size "44.27", CLASS insert series : Pins: 6 • Minimum Wire Size: 0.5 mm²...

€7.74 *

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ILME 6P Squich Insert female

In order to optimize the connection of electrical connections practically, ILME developed the plug connector series of CSH - squich -, which distinguishes itself by simplest assembly at the work...

€7.56 *

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Ilme 6P Insert male

Male insert, 6-pins + PE, screw terminal connections, 16 A, 500 V, 6 KV, 3, silver plated, size "44.27", CLASS insert series : Pins: 6 • Minimum Wire Size: 0.5 mm²...

€9.35 *

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ILME 6P Squich Insert male

In order to optimize the connection of electrical connections practically, ILME developed the plug connector series of CSH - squich -, which distinguishes itself by simplest assembly at the work...

€7.40 *

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10 Pole Chassis Open Bottom Grey with Clips

ILME 10P Chassis Open Bottom Grey with Clips

Bulkhead mounting housing with 2 levers, size "57.27", metal version, IP66 : Pins: 10 • Colour: Gray •

€21.90 *

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Ilme 10P Insert female

: Pins: 10 • Minimum Wire Size: 0.5 mm² • Maximum Wire Size: 4 mm² • Colour: Grey • Pin Connection: Screw Terminal • Contact Type: Tin •

€10.84 *

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ILME 10P Squich Insert Female

In order to optimize the connection of electrical connections practically, ILME developed the plug connector series of CSH - squich -, which distinguishes itself by simplest assembly at the work...

€10.63 *

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Ilme 10P Insert male

Male insert, size 57.27, 16P+PE, tin, screw terminal, 16 A, 500 V, JEI®, 16 A : Pins: 10 • Minimum Wire Size: 0.5 mm² • Maximum Wire Size: 4 mm² • Colour: Grey...

€8.07 *

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16/72 Pole Chassis Closed Bottom/Clips PG21 Grey

Ilme 16/72-pin Chassis Closed Bottom PG21 Grey with Clips

Surface mounting housing with 2 levers, size "77.27", Pg21, metal version, IP66, grey : Pins: 16 • Colour: Grey •

€26.35 *

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16/72 Pole Chassis Closed Bottom/Clips PG21 Black

ILME 16/72-pin Chassis Closed Bottom PG21 Black with Clips

Surface mounting housing with 2 levers, size "77.27", Pg21, metal version, IP66, black : Pins: 16 • Cable Entry: Pg21 • Length (mm): 117 mm • Height (mm): 63 mm...

€35.55 *

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ILME 24P Insert female

: Pins: 24 • Minimum Wire Size: 0.5 mm² • Maximum Wire Size: 4 mm² • Colour: Gray • Pin Connection: Screw Terminal • Contact Type: Tin •

€16.90 *

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ILME 10P Cablehood Top Entry PG16 Grey

Hood for two levers, size "57.27", top entry, Pg16, metal version, IP66 : Pins: 10 • Colour: Gray •

€10.59 *

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10 Pole Cablehood Top Entry Grey with Lockers

ILME 10P Cablehood Top Entry PG16 Grey with Clips

Hood with two levers, size "57.27", top entry, Pg16, metal version, IP66 : Pins: 10 • Colour: Gray •

€28.50 *

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Ilme 24P Cablehood Top Entry PG21 Grey

Hood for two levers, size "104.27", top entry, Pg21, metal version, IP66 : Pins: 24 • Colour: Grey •

€11.50 *

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24 Pole Cablehood/Lockers Top Entry Grey, PG21

ILME 24P Cablehood Top Entry PG21 Grey with Lockers

Hood with two levers, size "104.27", top entry, Pg21, metal version, IP66 : Pins: 24 • Colour: Gray •

€30.90 *

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Showtec CEE 16A 240V 3p Sockel weiblich - Schwarz, IP44

PCE CEE 16 A/240 V - 3P Socket female Black

: Rated Current (A): 16 A • Flashover Voltage: 240 V • Pins: 3 • Minimum Wire Size: 1 mm² • Maximum Wire Size: 2.5 mm² • Length (mm): 76 mm • Height (mm): 70...

€6.74 *

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ExpoLite TourLED Power IN Kabel; 1,6m, Schuko => IP65 Stecker

Expolite TourLED in Kabel

control Connections: 1x Schuko plug 1x IP65 power coupling housing Material: Plastic Color: black Dimensions / Weight Dimensions: 1.6 m length Weight: 0.5 kg

€23.44 *

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Availability:

Not in stock
Delivery time: approx. 2 weeks

Delivery time: approx. 2 weeks

ExpoLite TourLED Power Link Kabel IP65 Verbindungskabel 5m

Expolite TourLed Link cabel 5m

control Connections: 1x IP65 power plug 1x IP65 power coupling housing Material: Plastic Color: black Housing protection class: IP65 Dimensions / Weight Dimensions: 5m length Weight: 1 kg

€38.45 *

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Availability:

Not in stock
Delivery time: approx. 2 weeks

Delivery time: approx. 2 weeks

Cable Connectors