12V LED Bulbs for Wet Areas, Caravans and Off-Grid Systems

Australian electrical standards under AS/NZS 3000 divide bathroom spaces into zones, each with specific voltage and IP rating requirements. Zone 0, inside the bath or shower, requires SELV fittings at 12V or below with IP67 minimum. Zone 1, directly above the bath or shower to 2.25 metres, requires ELV fittings with IP44 minimum and IP65 recommended. Zone 2, 600mm outward from Zone 1, benefits from ELV specification given humidity levels. Dulora's 12V range covers the ELV and SELV requirements for all three zones.

Beyond the bathroom, the same 12V and 12-24V AC/DC products suit a wide range of low-voltage applications. Caravan and motorhome lighting runs on 12V leisure battery systems. Marine and boat installations use 12V house systems as their native power source. Off-grid and solar-powered homes store energy in 12V battery banks. The range covers the full variety of globe shapes found in these installations: GLS pear-shaped globes in E27 and B22, G95 round globes in E27, fancy round G45 globes in E27, candle globes in E14, G4 bi-pin capsules, the Edison ST64 teardrop, and the FlexBeam MR16 adjustable spotlight in GU5.3.

Not all models in the range are dimmable: check the product page for dimming compatibility before purchasing. Most models carry standard to high colour accuracy; select models reach ultra-high colour accuracy. No SAA certification applies to 12V low-voltage products. All products are covered by up to three years warranty. Free metro delivery on orders over $99, free regional delivery over $199.

Atmosphere, Illuminated.

Buying Guide

Which 12V bulbs are suitable for bathroom wet area zones?

Under AS/NZS 3000, Australian bathroom zones have specific voltage and IP rating requirements. Zone 0, inside the bath or shower receptacle, requires SELV fittings at 12V or below with IP67 minimum. Zone 1, directly above the bath or shower to 2.25 metres, requires ELV fittings with IP44 minimum and IP65 recommended. Zone 2, 600mm outward from Zone 1, benefits from ELV specification given humidity levels. The 12V products in this range provide the correct voltage for Zone 0 and Zone 1 compliance. Always check the IP rating of each product against the zone requirement before specifying, and have a licensed electrician confirm zone boundaries. Read our complete guide to 12V and 24V LED lights for a full breakdown of wet area zone requirements.

What is the difference between 12V and 12-24V AC/DC?

Some products in this range are rated for 12V only, while others are rated for 12-24V AC/DC. A 12-24V AC/DC rating means the lamp can operate on either 12 or 24 volt systems, and on both alternating current and direct current power supplies. This makes 12-24V AC/DC products more versatile for installations where the voltage may vary or where both AC and DC systems exist. The 8W GLS and G95 AC/DC models are non-dimmable; the G4 and G9 AC/DC models are dimmable via a compatible 12V PWM dimmer or driver. The product page lists the dimming status of each model.

Which globe shape do I need?

The GLS pear-shaped globe in E27 or B22 suits standard pendant and ceiling fittings in caravans and low-voltage residential installations. The G95 round globe in E27 is suited to decorative pendant fittings. The candle globe in E14 suits small wall sconces, chandelier arms, and compact decorative fittings. The fancy round G45 globe in E27 suits decorative pendant fittings and chandelier-style applications in caravans and low-voltage residential installations. The G4 bi-pin capsule suits compact display, accent, and under-cabinet fittings running on 12V DC. The Edison ST64 teardrop in E27 suits vintage-styled pendants. The FlexBeam MR16 spotlight in GU5.3 suits directional accent and task lighting where the beam direction is set by rotating the head before the lamp is fitted. For bathroom Zone 1 and Zone 2 pendant and mirror lighting, the G9 and candle E14 shapes are the most commonly specified.

Are 12V LED bulbs dimmable?

Not all 12V LED bulbs in this collection are dimmable. Dimmability on a 12V system depends on both the lamp and the dimmer or driver: not all 12V drivers support dimming, and a dimmable lamp will not dim correctly on a non-dimmable driver. The 8W GLS and G95 AC/DC models are non-dimmable; the G4 and G9 AC/DC models are dimmable on a compatible 12V PWM dimmer or driver. The product page lists whether each model is dimmable and what driver type is required. Confirm both the lamp and the driver are compatible before purchasing. Browse our LED Dimmers here.

Is SAA certification required for 12V LED bulbs?

SAA certification applies to products running on 240V mains power in Australia. Low-voltage 12V products are not covered by the SAA certification scheme in the same way. This does not mean the products are unsafe: 12V SELV and ELV products are required by AS/NZS 3000 for the most demanding wet area zones precisely because of their inherent safety characteristics. If your installation requires specific certifications for a marine, commercial, or wet area application, confirm requirements with your installer or the relevant authority before purchase.

Frequently Asked Questions

12V LED Bulbs

• Can I use a 12V LED bulb in a standard 240V fitting?
• No. A 12V LED bulb cannot be used in a standard 240V mains fitting. Using a 12V lamp in a 240V socket will damage the lamp and may create a safety hazard; always match the lamp voltage to the fitting and system voltage.
• What sockets are available in the 12V range?
• The 12V range covers E27, E14, B22, G4, GU5.3 (MR16), and G9 socket types across GLS, G95, fancy round G45, candle, capsule, Edison ST64, and spotlight globe shapes. Check the product page for the specific socket type of each model.
• What IP rating do I need for a bathroom wet area?
• Zone 0 (inside the bath or shower) requires IP67 minimum under AS/NZS 3000. Zone 1 (directly above) requires IP44 minimum, with IP65 recommended for enclosed showers; Zone 2 requires IP44. Always confirm zone boundaries and IP requirements with a licensed electrician before installation.
• Do these bulbs work on solar or off-grid systems?
• Yes, 12V LED bulbs are well suited to solar and off-grid systems that run on 12V battery storage. For 12-24V AC/DC rated models, they also suit systems where the battery may charge to 24V. Confirm the output voltage of your system and battery before ordering.