Can lights be three-phase?

Yes, professional track lights designed for 3-phase systems can operate on three-phase power infrastructure. These fixtures feature a selector mechanism (typically a rotatable wheel or switch) that allows you to assign each individual spot to one of the three phase conductors (L1, L2 or L3) within the track rail. This capability enables independent control of different lighting zones along a single continuous track, making 3-phase lights ideal for event stages, exhibitions and installations where flexible, zoned illumination is required. The standardised Euro adapter ensures compatibility across leading manufacturers, allowing you to mix and match fixtures from brands like SLV, Eutrac and Deko-Light on the same track system.

What is the difference between 1-phase and 3-phase track lighting?

Single-phase track lighting operates with one live conductor and neutral, providing a single switching circuit with a maximum load capacity of approximately 3.6kW (16A at 230V). All fixtures on a 1-phase track switch on and off together, limiting control flexibility. Three-phase track lighting uses three separate phase conductors (L1, L2, L3) plus neutral and earth, delivering three independent circuits with a combined capacity of approximately 11kW. Each fixture can be assigned to a specific phase via a selector wheel, enabling zoned control where different groups of spots can be switched, dimmed or programmed independently. For professional event and stage applications, 3-phase systems provide the power capacity and control flexibility essential for sophisticated lighting designs and dynamic cueing.

How does a 3-phase track system work?

A 3-phase track system operates by distributing electrical power through three separate phase conductors (L1, L2, L3), a neutral conductor (N) and a protective earth conductor (PE) within a single track rail. Installation requires a 5-wire cable connection, with each phase capable of carrying up to 16A at 230V. Individual track spots feature a phase selector mechanism – typically a rotatable wheel with positions marked 1, 2 and 3 – that connects the fixture to the chosen phase. This architecture allows you to create three independently controllable lighting zones along one continuous track, enabling separate switching, dimming or DMX control for each phase. The system is particularly valuable in event and stage environments where flexible, zoned illumination is essential for dynamic lighting cues and scene changes.

What is a 3-phase track rail?

A 3-phase track rail is a high-voltage lighting track that contains five electrical conductors – three phase wires (L1, L2, L3), one neutral wire (N) and one protective earth wire (PE) – running along its length. The rail is typically manufactured from aluminium or reinforced plastic, with conductive strips positioned to mate with standardised Euro adapters on compatible track spots. Available in lengths from 1m to 4m, these rails can be joined using straight couplers, corner connectors or T-junctions to create complex layouts that follow architectural features or stage geometry. Each phase conductor is rated for 16A continuous load, providing a total system capacity of approximately 11kW when all three circuits are utilised. Professional-grade track rails from manufacturers like SLV, Eutrac and Deko-Light meet European safety standards and offer robust construction suitable for demanding event and touring applications.

How do you connect a 3-phase track system?

Connecting a 3-phase track system requires a 5-wire cable (three phases L1/L2/L3, neutral N and protective earth PE) from your electrical distribution to a track power feed unit or inline connector. The feed unit – available as surface-mount, recessed or suspended versions – mates with the track rail and distributes power to all five conductors. Professional installation must be performed by qualified electricians, ensuring correct phase rotation, proper earth bonding and RCD protection. Once powered, individual track spots are inserted into the rail and locked in place, with each fixture's phase selector wheel set to the desired circuit (1, 2 or 3). Load balancing across the three phases is essential: distribute high-power fixtures evenly to avoid overloading any single circuit. For event and stage installations, document which fixtures connect to which phase to simplify troubleshooting and ensure compliance with DGUV Vorschrift 17 safety regulations.

Which cable is needed for 3-phase track installation?

Three-phase track installations require a 5-core cable with conductors rated for at least 16A per phase. The standard specification is NYM-J 5×2.5mm² or equivalent, providing three phase conductors (typically brown, black and grey), one neutral conductor (blue) and one protective earth conductor (green/yellow). For permanent installations, this cable is typically run concealed within walls or ceilings to the track power feed point. Temporary event installations may use H07RN-F 5×2.5mm² rubber-sheathed flexible cable, which offers greater mechanical durability for touring applications and repeated setup/teardown cycles. Cable routing must comply with electrical regulations, with appropriate mechanical protection, support intervals and segregation from other services. For long track runs or high-load applications, consult a qualified electrician to verify that cable cross-section is adequate for the total system load and voltage drop remains within acceptable limits.

What does a professional 3-phase track spot cost?

Professional 3-phase track spots range from approximately €25 for basic single-head GU10 fixtures to €120 or more for premium multi-head or high-power QPAR111 units. Mid-range spots like the SLV PURI (GU10, 50W max, rotatable and tiltable) typically cost €25–€40, while more sophisticated models like the SLV EURO SPOT (QPAR111, 75W max, precision optics) are priced around €65–€90. Double-head fixtures such as the SLV BIMA 2 (2×GU10, 100W total) cost approximately €60–€85. Premium track spots with integrated LED modules, high CRI ratings or specialised beam control can exceed €100 per unit. When budgeting for a complete system, factor in track rails (€15–€40 per metre), connectors (€10–€25 each), power feed units (€30–€80) and any required dimmer packs or DMX control equipment for professional event and stage applications.

Are 3-phase track systems compatible across different manufacturers?

Yes, professional 3-phase track systems use a standardised Euro adapter that ensures cross-manufacturer compatibility. Track spots and fixtures equipped with Euro adapters will fit track rails from SLV, Eutrac, Erco, Ivela, Staff, Global Truss and other leading brands, provided all components conform to the Euro standard. This interoperability is particularly valuable for touring productions and rental inventories, where equipment from multiple sources must work together reliably. However, always verify that both track rail and fixtures explicitly state "Euro adapter compatible" or "Euro standard" in their specifications. Some manufacturers produce proprietary track systems that are not cross-compatible, so confirming adapter type before purchasing is essential. For professional event and stage applications, standardised Euro adapter systems offer maximum flexibility, allowing you to expand or reconfigure installations using equipment from multiple suppliers without compatibility concerns.

Lights with three-phase adapters 230V

SLV PARA CONE 14, 3 Phasen System Leuchte, GU10, schwarz/gold

SLV PARA CONE 14, 3-phase system light, GU10, black/gold

For a particularly warm lighting effect, the conically shaped reflector of the PARA CONE 14 3-phase system light black/gold incl 3 phase adapter is the first choice. The lamp in black can be...

€75.25 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PARA CONE 14, 3 Phasen System Leuchte, GU10, weiß/gold

SLV PARA CONE 14, 3-phase system light, GU10, white/gold

The conically shaped reflector of the PARA CONE 14 3-phase system light white/gold incl 3 phase adapter provides a particularly warm lighting effect. The white lamp can be individually combined...

€75.25 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PARA CONE 14, 3 Phasen System Leuchte, GU10, kupfer/weiß

SLV PARA CONE 14, 3-phase system light, GU10, copper/white

With its conically shaped reflector, the PARA CONE 14 3-phase system light copper/white incl. 3-phase adapter provides a particularly warm lighting effect. The family can be individually combined...

€77.88 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

ISOLED 3-PH Linearleuchte prismatisch, 60cm, 32W, weiß, 3000|3500|4000K, CRI90, dimmbar

ISOLED 3-PH Linear light prismatic, 60cm, 32W, white, 3000|3500|4000K, CRI90, dimmable

ISOLED 3-PH Linear light prismatic, 60cm, 32W, white, 3000|3500|4000K, CRI90, dimmable : Length: 591 mm • Width: 45 mm • Net weight: 610 g • Nominal voltage: 240 V • Nominal...

€82.90 *

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

Product data sheet

Availability:

Not in stock
Delivery time: approx. 2 weeks

Delivery time: approx. 2 weeks

ISOLED 3-PH Linearleuchte prismatisch, 60cm, 32W, schwarz, 3000|3500|4000K, CRI90, dimmbar

ISOLED 3-PH Linear light prismatic, 60cm, 32W, black, 3000|3500|4000K, CRI90, dimmable

ISOLED 3-PH Linear light prismatic, 60cm, 32W, black, 3000|3500|4000K, CRI90, dimmable : Length: 591 mm • Width: 45 mm • Net weight: 610 g • Nominal voltage: 240 V • Nominal...

€82.90 *

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

Product data sheet

Availability:

Not in stock
Delivery time: approx. 2 weeks

Delivery time: approx. 2 weeks

ISOLED 3-PH Linearleuchte prismatisch, 120cm, 42-56W, schwarz, 3000|3500|4000K, CRI90

ISOLED 3-PH Linear light prismatic, 120cm, 42-56W, black, 3000|3500|4000K, CRI90

ISOLED 3-PH Linear light prismatic, 120cm, 42-56W, black, 3000|3500|4000K, CRI90 : Length: 1181 mm • Width: 45 mm • Net weight: 990 g • Nominal voltage: 240 V • Nominal power:...

€99.00 *

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

Product data sheet

Availability:

Not in stock
Delivery time: approx. 2 weeks

Delivery time: approx. 2 weeks

ISOLED 3-PH Linearleuchte prismatisch, 120cm, 40W, weiß, 3000|3500|4000K, CRI90, DALI dimmbar.

ISOLED 3-PH Linear light prismatic, 120cm, 40W, white, 3000|3500|4000K, CRI90, DALI dimmable

ISOLED 3-PH Linear light prismatic, 120cm, 40W, white, 3000|3500|4000K, CRI90, DALI dimmable : Length: 1181 mm • Width: 45 mm • Net weight: 990 g • Nominal voltage: 240 V...

€114.80 *

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

Product data sheet

Availability:

Not in stock
Delivery time: approx. 2 weeks

Delivery time: approx. 2 weeks

ISOLED 3-PH Linearleuchte prismatisch, 120cm, 40W, schwarz, 3000|3500|4000K, CRI90, DALI dim

ISOLED 3-PH Linear light prismatic, 120cm, 40W, black, 3000|3500|4000K, CRI90, DALI dim

ISOLED 3-PH Linear light prismatic, 120cm, 40W, black, 3000|3500|4000K, CRI90, DALI dim : Length: 1181 mm • Width: 45 mm • Net weight: 990 g • Nominal voltage: 240 V • Nominal...

€114.80 *

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

Product data sheet

Availability:

Not in stock
Delivery time: approx. 2 weeks

Delivery time: approx. 2 weeks

SLV LIGHT EYE® 150, 3~ Pendelleuchte, GU10, Pendellänge 150cm, 1x max. 13W, matt weiß

SLV LIGHT EYE® 150, 3~ pendant light, GU10, pendant length 150cm, 1x max. 13W, matt white

The popular spotlights and pendant lights for the 1- and 3-phase system extend the LIGHT EYE® family with new elegant models. Available in diameters of 90 and 150 mm, they offer a stylish...

€115.50 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV LIGHT EYE® 150, 3~ Pendelleuchte, GU10, Pendellänge 150cm, 1x max. 13W, matt schwarz

SLV LIGHT EYE® 150, 3~ pendant light, GU10, pendant length 150cm, 1x max. 13W, matt black

The popular spotlights and pendant lights for the 1- and 3-phase system extend the LIGHT EYE® family with new elegant models. Available in diameters of 90 and 150 mm, they offer a stylish...

€115.50 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV LIGHT EYE ® 150, 3~ Spot, rund, GU10, 1x max. 13W, matt schwarz

SLV LIGHT EYE ® 150, 3~ spotlight, round, GU10, 1x max. 13W, matt black

The popular spotlights and pendant lights for the 1- and 3-phase system extend the LIGHT EYE® family with new elegant models. Available in diameters of 90 and 150 mm, they offer a stylish...

€115.50 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV LIGHT EYE ® 150, 3~ Spot, rund, GU10, 1x max. 13W, matt weiß

SLV LIGHT EYE ® 150, 3~ spotlight, round, GU10, 1x max. 13W, matt white

The popular spotlights and pendant lights for the 1- and 3-phase system extend the LIGHT EYE® family with new elegant models. Available in diameters of 90 and 150 mm, they offer a stylish...

€115.50 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PURI 2.0 Basic, 3~ Pendelleuchte, GU10, Pendellänge 200cm, 1x max. 6W, schwarz

SLV PURI 2.0 Basic, 3~ pendant light, GU10, pendant length 200 cm, 1x max. 6W, black

Combine timeless design with great design freedom: the new PURI 2.0 is now also available as a Mix & Match system. There is a base in the form of a pendant light or a spotlight for the 1- and...

€30.63 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PURI 2.0 Basic, 3~ Pendelleuchte, GU10, Pendellänge 200cm, 1x max. 6W, weiß

SLV PURI 2.0 Basic, 3~ pendant light, GU10, pendant length 200 cm, 1x max. 6W, white

Combine timeless design with great design freedom: the new PURI 2.0 is now also available as a Mix & Match system. There is a base in the form of a pendant light or a spotlight for the 1- and...

€30.63 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PURI 2.0 Basic, 3~ Pendelleuchte, GU10, Pendellänge 200cm, 1x max. 6W, grau

SLV PURI 2.0 Basic, 3~ pendant light, GU10, pendant length 200cm, 1x max. 6W, grey

Combine timeless design with great design freedom: the new PURI 2.0 is now also available as a Mix & Match system. There is a base in the form of a pendant light or a spotlight for the 1- and...

€30.63 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PURI 2.0 Tube, 3~ Spot, GU10, 1x max. 6W, schwarz

SLV PURI 2.0 Tube, 3~ spot, GU10, 1x max. 6W, black

The new and completely modernised PURI 2.0 product family includes spotlights and pendant lights for the 1 and 3-circuit system as well as wall and surface-mounted ceiling luminaires in a wide...

Express delivery possible

€34.13 *

incl. tax, plus shipping costs

Express delivery possible

Availability:

Delivery time: 1-3 days

Delivery time: 1-3 days

SLV PURI 2.0 Tube, 3~ Spot, GU10, 1x max. 6W, schwarz / gold

SLV PURI 2.0 Tube, 3~ spot, GU10, 1x max. 6W, black / gold

The new and completely modernised PURI 2.0 product family includes spotlights and pendant lights for the 1 and 3-circuit system as well as wall and surface-mounted ceiling luminaires in a wide...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PURI 2.0 Cone, 3~ Spot, GU10, 1x max. 6W, schwarz

SLV PURI 2.0 Cone, 3~ spot, GU10, 1x max. 6W, black

The new and completely modernised PURI 2.0 product family includes spotlights and pendant lights for the 1 and 3-circuit system as well as wall and surface-mounted ceiling luminaires in a wide...

Express delivery possible

€34.13 *

incl. tax, plus shipping costs

Express delivery possible

Availability:

Delivery time: 1-3 days

Delivery time: 1-3 days

SLV PURI 2.0 Tube, 3~ Spot, GU10, 1x max. 6W, weiß

SLV PURI 2.0 Tube, 3~ spot, GU10, 1x max. 6W, white

The new and completely modernised PURI 2.0 product family includes spotlights and pendant lights for the 1 and 3-circuit system as well as wall and surface-mounted ceiling luminaires in a wide...

Express delivery possible

€34.13 *

incl. tax, plus shipping costs

Express delivery possible

Availability:

Delivery time: 1-3 days

Delivery time: 1-3 days

SLV PURI 2.0 Dome, 3~ Spot, GU10, 1x max. 6W, schwarz

SLV PURI 2.0 Dome, 3~ spot, GU10, 1x max. 6W, black

The new and completely modernised PURI 2.0 product family includes spotlights and pendant lights for the 1 and 3-circuit system as well as wall and surface-mounted ceiling luminaires in a wide...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PURI 2.0 Cone, 3~ Spot, GU10, 1x max. 6W, weiß

SLV PURI 2.0 Cone, 3~ spot, GU10, 1x max. 6W, white

The new and completely modernised PURI 2.0 product family includes spotlights and pendant lights for the 1 and 3-circuit system as well as wall and surface-mounted ceiling luminaires in a wide...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV PURI 2.0 Cone, 3~ Spot, GU10, 1x max. 6W, schwarz / gold

SLV PURI 2.0 Cone, 3~ spot, GU10, 1x max. 6W, black / gold

The new and completely modernised PURI 2.0 product family includes spotlights and pendant lights for the 1 and 3-circuit system as well as wall and surface-mounted ceiling luminaires in a wide...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV FORCHINI M 40 TRACK, 3~ Pendelleuchte, E27, Pendellänge 150cm, Adapter schwarz, 1x max. 40W

SLV FORCHINI M 40 TRACK, 3~ pendant light, E27, pendant length 150cm, adapter black, 1x max. 40W

Discover the elegant FORCHINI pendant light collection, which will enchant any room with its timeless aesthetics and warm lighting mood. The FORCHINI M is equipped with an adapter for the 3-phase...

€203.88 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV LIGHT EYE® 90, 3~ Pendelleuchte, GU10, Pendellänge 150cm, 1x max. 6W, matt schwarz

SLV LIGHT EYE® 90, 3~ pendant light, GU10, pendant length 150cm, 1x max. 6W, matt black

The popular spotlights and pendant lights for the 1- and 3-phase system extend the LIGHT EYE® family with new elegant models. Available in diameters of 90 and 150 mm, they offer a stylish...

€73.50 *

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

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days