What do I need to hang a lamp from the ceiling?

To hang a pendant lamp from a ceiling, you need a canopy (ceiling rose) to cover the electrical junction, a textile or PVC cable rated H03VV-F 3×0.75 mm² for the suspension and wiring, a lamp holder (such as E27 or E14) with an integrated strain relief to protect the electrical connections, and a suitable bulb. For heavier luminaires, a ceiling hook or mounting bracket rated for the lamp's weight is also required. All these components are available individually so you can assemble exactly the configuration you need.

What are the three main types of lamp sockets?

The three principal lamp socket families are: screw bases (Edison), including E14, E27 and E40, where the lamp is twisted into the holder; bayonet caps, such as B22d, where the lamp is pushed in and rotated to lock; and pin bases, which cover a wide range including GU10, GU5.3, G9, G4, G13 and R7s, where one or more pins make the electrical contact. Each family is further divided by pin spacing, voltage rating and maximum wattage, so always check the full socket designation before ordering a replacement holder or lamp.

Can lamp shades be replaced without buying a new luminaire?

Yes — lamp shades can be replaced independently in most standard luminaires. Replacement shades are available in fabric, glass, metal and plastic, and attach to the fitting via a spider frame, a ring adapter or a direct screw fitting (typically M10×1 thread). When ordering a replacement shade, note the fitting diameter, the attachment method and the maximum wattage the shade material can tolerate. Replacing a shade is a cost-effective way to refresh the look of a luminaire or repair damage, and it is far more sustainable than discarding the entire fitting.

What are the four main types of luminaires?

The four principal luminaire types are: pendant luminaires, which hang from the ceiling on a cable, rod or chain; surface-mounted luminaires, fixed directly to the ceiling or wall; recessed luminaires, installed flush into a ceiling void or wall recess; and track-mounted luminaires, clipped onto a 1-phase or 3-phase track rail for flexible, repositionable lighting. Each type requires specific accessories — canopies and suspension hardware for pendants, mounting frames for recessed fittings, and track adapters and feed-ins for track systems.

Which spare parts are available for older lamps and luminaires?

A wide range of spare parts is available for older luminaires, including replacement lamp holders (E27, E14, G9, GU10 and more), lamp shades and replacement glasses, canopies, strain reliefs, screw rings, cord switches, threaded rods and hex nuts, textile and PVC cables, and ballasts or starters for fluorescent fittings. In many cases, repairing an existing luminaire with genuine spare parts is both more economical and more environmentally responsible than replacing the entire fitting. If you are unsure which part you need, our contact and service team can help identify the correct component.

Which accessories do I need for a track lighting system?

A complete track lighting installation requires: the track rail itself (1-phase or 3-phase, surface-mounted, recessed or pendant); a live end feed-in to connect the track to the mains supply; straight connectors, L-joiners or T-joiners if the track run changes direction; end caps to seal open track ends safely; track adapters for each spotlight; and, for pendant track installations, wire rope suspension kits with adjustable ceiling anchors. For 3-phase systems, you will also need to plan which spotlights connect to which circuit to enable independent switching of different lighting zones.

What is the difference between a conventional ballast (CCG) and an electronic ballast (ECG)?

A conventional ballast (CCG) uses a magnetic iron-core inductor to limit current to fluorescent or discharge lamps. It operates at mains frequency (50 Hz), which can cause visible flicker, and consumes 10–15 % more energy than the lamp wattage alone. A separate starter is required. An electronic ballast (ECG) operates at 40–50 kHz, eliminating flicker, improving lamp efficacy by up to 20 %, and removing the need for a starter. ECG units are lighter, run cooler and are the preferred choice for offices, retail environments and any application where light quality matters. Both types must be matched to the lamp wattage.

Which luminaire accessories are best suited for retail and hospitality environments?

For retail shops, restaurants and showrooms, the most important luminaire accessories are 3-phase track system components — Eutrac feed-ins, adapters, connectors and suspension kits — which allow flexible, independently controlled accent and ambient lighting. High-CRI LED drivers (CRI ≥ 90) paired with dimmable spotlights ensure merchandise and interiors are shown at their best. For hospitality settings with a vintage or retro aesthetic, brass E27 lamp holders, textile cables in coordinating colours and decorative canopies create the warm, characterful atmosphere that guests expect. IP44-rated accessories are essential wherever luminaires are installed in outdoor terraces or kitchen areas.

Accessories for lighting

NEW

SLV CYFT XL, decorative ring, outdoor, rust

The CYFT WAVE wall and ceiling light - now also available in XL - brings a special touch to modern interiors with its striking, wave-shaped glass shade. With an IP65 protection code, it is ideal...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV CYFT XL, decorative ring, indoor, white

The CYFT WAVE wall and ceiling light - now also available in XL - brings a special touch to modern interiors with its striking, wave-shaped glass shade. With an IP65 protection code, it is ideal...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV CYFT XL, decorative ring, indoor, brass

The CYFT WAVE wall and ceiling light - now also available in XL - brings a special touch to modern interiors with its striking, wave-shaped glass shade. With an IP65 protection code, it is ideal...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV CYFT XL, decorative ring, indoor, chrome

The CYFT WAVE wall and ceiling light - now also available in XL - brings a special touch to modern interiors with its striking, wave-shaped glass shade. With an IP65 protection code, it is ideal...

€34.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV BATTEN FLAT P, Wall brackets, 2pcs

BATTEN FLAT P - the robust IP44 solution for multi-storey car parks, corridors/hallways or plant rooms. The multi-lumen and multi-CCT function (3,000/4,000/5,000 K) allows the light output to be...

€11.38 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV BATTEN FLAT P, Suspension kits with 2m 2pcs

BATTEN FLAT P - the robust IP44 solution for multi-storey car parks, corridors/hallways or plant rooms. The multi-lumen and multi-CCT function (3,000/4,000/5,000 K) allows the light output to be...

€15.75 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV BATTEN FLAT P, Horizontal cable wire suspension kits, 2pcs

BATTEN FLAT P - the robust IP44 solution for multi-storey car parks, corridors/hallways or plant rooms. The multi-lumen and multi-CCT function (3,000/4,000/5,000 K) allows the light output to be...

€6.13 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV BATTEN FLAT P Microwave sensor, on off, max 5m

BATTEN FLAT P - the robust IP44 solution for multi-storey car parks, corridors/hallways or plant rooms. The multi-lumen and multi-CCT function (3,000/4,000/5,000 K) allows the light output to be...

€17.50 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

NEW

SLV BATTEN P, remote control PIR sensor

The BATTEN P light family from the SLVtec range offers powerful and flexible LED lighting solutions that are ideal for the energy-efficient refurbishment of existing T8/T5 fluorescent lamp...

€11.38 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV MINI TRANSFORMER 1, 60VA, 12V, L/W/H 10.5/3.3/2.2 cm

Dimmable and electronic 12V low-voltage transformer with screw terminal for ranges from 10-60W. : Product name: Transformator • Colour: white • Material: polycarbonate (PC)...

€19.33 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV LED POWER SUPPLY, 60W, 24V

LED power supply providing 24V constant current for wattages 0-60W. : Product name: LED Netzteil • Colour: white • Material: polycarbonate (PC) • Protection category: I...

€49.00 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV Doppelseitiges Klebeband 9mm, transparent, 3m

SLV DOUBLE-SIDED ADHESIVE TAPE, 9mm, transparent, 3 m

Double-sided adhesive tape is the ideal assist installing either flexible or rigid LED strips. : Product name: Doppelseitiges Klebeband • Length: 300 cm • Width: 0.9 cm • Net weight:...

€13.12 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV Erdspiess für ARROCK SLOT GU10, Stahl verzinkt

SLV EARTH SPIKE, for ARROCK STONE, galvanised steel

The earth spike for floor stands is used for simplified mounting of fittings via spearing into ground. : Colour: grey • Material: Steel • IP Code: IP 20 • Length: 17 cm • Width:...

€44.36 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV FENDA Leuchtenschirm, rund, beige, Ø/H 15/40 cm

SLV FENDA, lamp shade, round, beige, Ø/H 15/40 cm

FENDA lamp shade with 150 mm diameter and 400 mm height in beige. : Product name: FENDA • Colour: beige • Material: Textile • IP Code: IP 20 • Height: 40 cm • Diameter: 15...

€39.16 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV FENDA Abdeckung, Acrylglas weiß, Ø 29,8 cm

SLV FENDA, cover, white acrylic glass, Ø 29.8 cm

Universal cover for all FENDA Lamp Shades, provides glare-free and even illumination, while hindering direct views of the lamp. : Product name: FENDA • Colour: white • Material: Acrylic...

€25.59 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV DECKENROSETTE FITU 3er Rosette, rund, chrom, inkl. Zugentlastungen

SLV CEILING PLATE FITU triple ceiling plate, round, chrome, incl. strain-relief

The round FITU ceiling plate is available in various colours with either one, three, or five outlets, and can be combined with any FITU E27 pendant luminaire. Delivered with corresponding strain...

€36.56 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV AKKUMULATOR für P-LIGHT, 3,6V, 1000mA, Set aus 2 Stücken

SLV RECHARGEABLE BATTERY, for P-LIGHT, 3.6V, 1000mA, set consists of 2 pieces

Rechargeable battery set for the P-LIGHT series Ni-Cad 3.6V at1000mA consisting of 2 pces. : Colour: green • Material: Steel • IP Code: IP 20 • Net weight: 0.13 kg •

€26.25 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV GLENOS Linear-Einbau-Profil 3314, aluminium eloxiert, 1 m

SLV GLENOS, linear recessed profile 3314, anodised aluminium, 1 m

Flat GLENOS linear recessed profile 3314 with Rand in 1- and 2 m long exclusive cover to install LED strips up to 21 mm wide. The profile is available in matt white and anodised aluminium. :...

€6.11 *

incl. tax, plus shipping costs

Availability:

Delivery time: 3-5 days

Delivery time: 3-5 days

SLV STAHLSEIL 0,75mm mit PVC-Ummantelung, 100m Ring, verzinkt

SLV STEEL CABLE, 0.75mm with PVC sheathing, 100m ring, galvanised

Steel cable 0.75 mm, PVC coated, 100 mm galvanized rings. : Colour: grey • Material: Steel • IP Code: IP 20 • Length: 10000 cm • Diameter: 0.2 cm • Net weight: 0 kg •

€131.16 *

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

Availability:

Currently not available

SLV DRAHTSEILABHÄNGUNG AUS STAHL 1,0mm x 5000mm, einseitig mit Nippel

SLV STEEL CABLE SUSPENSION, 1.5mm x 5000mm, with one nippled end, incl. 3 cable clips

Steel cable suspension, incl. 3 cable clips, 1.5mm x 5000mm, with one nippled end : Product name: Drahtseilabhängung • Colour: silver • Material: Steel • IP Code: IP 20...

€17.94 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV NIEDERVOLT-SEIL für TENSEO Niedervolt-Seilsystem, weiß, 4mm², 100m

SLV LOW-VOLTAGE CABLE, for TENSEO low-voltage cable system, white, 4mm², 100m

Low-voltage cable on 100m rolls for the low-voltage cable system. Available in several thicknesses, lengths and colours. : Product name: TENSEO • Colour: white • Material: copper...

€213.50 *

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

Availability:

Currently not available

SLV ERDSPIESS für HELIA Wege- und Standleuchte, Edelstahl, 17 cm

SLV EARTH SPIKE, for HELIA pathway and floor stand, stainless steel, 17 cm

Stainless steel 304 earth spike for the HELIA LED projector luminaire. Is used to easily mount the luminaire by inserting the spike into the ground. : Product name: HELIA • Colour: stainless...

€23.19 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV MONTAGEPLATTE Indoor, für LIGHT PIPE Wege- und Standleuchte, weiß

SLV MOUNTING PLATE, indoor, for LIGHT PIPE pathway and floor stand, white, with clear cable

Indoor mounting plate for the LIGHT PIPE LED floor stand incl. connection lead, Schuko plug and foot switch. : Product name: LIGHT PIPE • Colour: white • Material: Steel • IP Code:...

€33.25 *

incl. tax, plus shipping costs

Availability:

Currently not available

SLV REFLEKTOR, für SUPROS, 60°, inkl. Glas und Fixierring

SLV REFLECTOR, for SUPROS, 60°, incl. glass and fixing ring

Replacement reflector for Supros luminaires. : Product name: SUPROS • Colour: grey • Material: polycarbonate (PC) • Half beam angle: 60 ° • IP Code: IP 20 • Height: 5...

€8.74 *

incl. tax, plus shipping costs

Availability:

Currently not available