GRL 15M 15E27 Connectable Festoon Lights IP44 - Black

The GRL is a 15 metre run of connectable festoon lights carrying 15 E27 lampholders along a single black cable, each holder taking a lamp up to 10W. Running on 220-240V AC, it is what the US market would call outdoor string lights or a garland of garden festoon lights, giving a line of warm points of light rather than the spread of one fixed luminaire. The E27 caps let you choose your own LED lamps, so you can set the tone and brightness to suit the spot.

Strung along a pergola, draped across a patio or run between posts over a dining area, the GRL marks out a zone with a relaxed line of light rather than lighting a whole room to a fixed level. It works well over outdoor seating, along a fence line, around a marquee or beneath a covered terrace, where the cable can be hung from hooks or tensioned on a wire. Because it is a run of individual lamps, the coverage follows the line you hang it on, so think in terms of the length of cable across the space rather than a floor area.

Built around a durable black cable with sealed E27 lampholders, the GRL carries an IP44 rating, so it shrugs off splashes and rain in sheltered and covered outdoor spots such as a porch, carport or pergola, though it should be kept clear of fully exposed positions and direct water jets. Several runs can be linked end to end to extend the line across a larger garden or patio. The set weighs 2.67kg and ships in a black finish. Matching extension and accessory options sit within the wider GRL range for building longer connected layouts.

Product Specification Sheet

Range Datasheet

Can the GRL festoon lights be used outdoors?

Yes, the GRL is rated IP44, so it resists splashes and rain in sheltered and covered outdoor locations such as patios, pergolas, porches and carports. Keep it clear of fully exposed positions, direct water jets and submersion. It is well suited to garden seating areas, marquees and covered terraces.

Can several runs be linked together?

Yes, the GRL is a connectable festoon system, so multiple runs can be joined end to end to extend the line of light across a larger garden or patio. This lets you build a longer connected layout from a single supply point. Check the total connected load stays within the limits stated for the range.

What bulbs does it take and are they included?

The cable carries 15 E27 lampholders, each rated for a lamp up to 10W, so you can fit your own LED lamps to set the brightness and colour tone you want. Using LED lamps keeps the running cost low across the full 15 metre run. Choose decorative or standard E27 LED lamps to suit the look of the space.

How long is the run and how should it be hung?

The GRL spans 15 metres with 15 evenly spaced lampholders, ideal for stringing along a pergola, between posts or across a patio. It is best hung from hooks or tensioned on a support wire so the cable is held securely. Plan the layout around the length of cable across the space rather than a floor area.