Upgrade your pool lighting with the Spa Electrics Quantum WNRX / WN9RX Series LED Multi Plus Retro-Fit Niche Mount Pool Light.
Designed as a direct replacement for older WN series models, this advanced LED light brings cutting-edge RGB+W LED technology to your pool, offering brilliant white illumination and vibrant color displays. Compatible with major pool control systems and the iRIS lighting controller, this retrofit light allows for easy, hassle-free installation without the need for lowering water levels or hiring an electrician.
Ideal for concrete and fiberglass pools, the WNRX / WN9RX Series combines modern functionality with the simplicity of retrofitting.

Benefits:
Using the latest in LED technology, the RETRO Series MULTI PLUS now features an RGB+White LED array. Providing beautifully clean white illumination and stunning colour shows never before seen in pool lighting.
The Retro Series MULTI PLUS lights are also compatible with the All New iRIS lighting controller. Allowing you to take complete control of your pool lights through the elegant, purpose built iRIS touch screen remote. Change colours, adjust brightness and have independent control of your pool & spa lights, all at the touch of a button. Most important of all, you can use your existing transformers and pool light cable for simple installation.
- Pool Controller Compatible
With its multiple operating modes, the Retro series Multi Plus can also integrate seamlessly with major pool control systems. Allowing you to operate your pool lights and select colours via the controller panel or mobile App.
- Light Replacement, Made Easy.
With advanced features like direct connect, variable voltage and patented mounting designs, discover for yourself just how easy it is to replace your tired old pool lights with the Spa Electrics RETRO Series.
Features:
- Vibrant Illumination. Experience bright, beautiful colors and clean white light with the latest in RGB+White LED technology.
- Advanced LED Technology. Features a high-intensity Ceramic Light Engine (LED) for superior brightness and longevity.
- Multi-Plus Color Modes. Offers seven operating modes for stunning light shows and easy operation through a wall switch or pool automation systems.
- Wide Compatibility. Works with a variety of pool controllers, including iRIS, AstralPool, Pentair, Zodiac, and more.
Manual Mode Operation

Conecting to Pool/Lighting Controller

- Energy Efficient. Operates on low voltage (12V AC / 12W), ensuring safety and reducing energy consumption.
- Durable and Reliable. Designed and manufactured in Australia, this light comes with a 12-month manufacturer's warranty for peace of mind.
- Direct Replacement Design. Easily replaces existing Spa Electrics WN250, WN850, WN950 and Waterco Britestream Niche models.
- Easy Retrofitting. Designed for simple installation without the need to lower water levels or involve an electrician, making it easy to upgrade your pool lights.
- Versatile Compatibility. Suitable for concrete and fiberglass pool installations.
- Replaceable accessories
LED Colour Guide:
Multi Plus.
Spa Electrics’ signature Multi Plus LED represents the latest in Retro-Fit multi-colour lighting. Multi Plus provides clean, white illumination and stunning, bright colours by incorporating a 4000k True White LED.
Featuring seven brilliant colours and four stunning transitions, Multi Plus is availabile across our entire Retro-fit lighting range. Multi Plus lights can be operated with a standard wall switch, or with the iRIS lighting control systems.
With 9 built in operating modes, Multi Plus can also integrate seamlessly with major pool automation systems.
TRl colour.
For those who love a splash of colour, the TRI Colour LED features a 4000K True White, Blue and Green.
Available only in the GKRX model, the TRI colour LED combines simplicity and flexibility, ensuring your favourite colour is available at the flick of a switch.
Single Colour.
Experience intense illumination with your choice of 2 beautiful colours to compliment your pool or spa.
Available in Blue or 4000K True White, the Spa Electrics Single Colour range is an elegant and uncomplicated lighting solution.

Note: Dimming is available only on Multi Plus with iRIS Controller.
WNRX Series Retro-Fit Guide
| Light Brand |
Light Type |
Additional Spare Part Required |
Concrete |
Fibreglass |
| Neptune |
Niche Mount* |
N/A |
✓ |
|
| Waterco |
Britestream Niche 165 |
N/A |
✓ |
|
| Spa Electrics |
WN850 / WN9 |
N/A |
✓ |
✓ |
| Spa Electrics |
WN250 |
N/A |
✓ |
✓ |
| Emaux |
Zircon |
N/A |
✓ |
|
(*) Must be 12V AC transformer.
Cable Installation:
As pool lights are produced with varying cable sizes, every Spa Electrics Retro Series light comes supplied with a range of cable glands in order to correctly seal the cable entry point of the light. Choosing the correct size cable gland is very important so care should be taken when selecting a gland to ensure you are providing the best water seal possible.
Each gland colour represents a cable size and these colours and sizes are consistent across all Spa Electrics products, so regardless of which model light you are installing the gland sizes will be the same for each.
Green

Cable Diameter
4.8mm - 5.8mm
Blue

Cable Diameter
5.9mm - 6.5mm
Grey

Cable Diameter
6.6mm - 7.3mm
White

Cable Diameter
7.4mm - 8.0mm
Red

Cable Diameter
9.0mm - 9.8mm
Cable Too Small

Cable Too Large

Correct

Optional Accessories:
In the majority of Retro-Fit installations, additional adaptor kits are not required. However, there is a small handful of lights that do require the addition of an adaptor kit to complete a seamless installation.
WN903 - WN LED Plug Seal Kit (PIN Terminals)

Cable Gland to suit up to 9.8mm cables
Cable Joiner 387
Inline Pluggable Cable Joiner to suit 0.5 to 4mm cables
Technical Specifications:
| Light Source |
Ceramic Light Engine (LED) |
| Available Colours |
Multi Plus |
|
Blue (465nm) |
|
White (4000K) |
| Multi Plus Compatibility |
Wall Switch Operation |
|
iRIS Lighting Controller |
|
AstralPool Connect 10® |
|
Pentair IntelliTouch® / EasyTouch® |
|
Zodiac/Jandy RS (REV R - Current) |
|
Zodiac TRi® |
| IP Rating |
IPX8 |
| Installation Types |
Concrete / Fibreglass |
| Rim Colour Options |
Clear / White / Black / Grey |
| Voltage |
12V AC |
| Wattage |
12watts |
| Ambient Operating Temperature |
5 °C to +40 °C |
| Usage |
Operating the light for AT LEAST 30 mins per week is advised. (All Year Round) |
| Compliance |
Tested and certified to applicable Australian standards |
| Warranty |
12 Month Manufacturers Warranty |

In The Box:
- 1 x WNRX Multi Plus Light with Clear Rim
- 1 x Retro Mounting Kit
- 1 x Cable Seal Kit
- 1 x Installation Manual
Frequently Asked Questions
Are Spa Electrics Retro lights compliant with Australian standards?
Yes. Spa Electrics Retro lights are developed for the Australian market and are tested and certified to applicable Australian standards. Installation must be completed in accordance with local regulations and the manufacturer’s instructions.
Where are Spa Electrics pool lights made?
Spa Electrics pool lights are designed and manufactured in Australia, with design, production, and despatch handled locally.
Do Spa Electrics Retro lights need to be installed by an electrician?
Installation requirements vary by state. Retro lights are low-voltage, however in some regions (including Queensland), installation must be carried out by a licensed professional. If the transformer is hardwired to mains power, a licensed electrician is required.
Do I need to drain my pool to install a Retro light?
In most cases, no. Retro lights are designed to be installed using the existing housing and wiring, often without lowering the water level. Some pool types and installations may vary.
Do Retro lights require a transformer?
Yes. Spa Electrics Retro lights require a 12V AC iron-core transformer. DC power supplies are not suitable and must be replaced.
Can I replace a halogen pool light with a Retro LED light?
Yes. The Retro range allows existing halogen pool lights to be replaced with energy-efficient LED lighting, provided compatibility is confirmed for the existing light housing and cabling.
Are Spa Electrics Retro lights compatible with other pool light brands?
Retro lights are designed to replace many major pool light brands, including Astral, Aqua-Quip, Waterco, and PAL. Compatibility should be checked using the
Retro Replacement Guide.
How long does installation take?
Many installations can be completed in under one hour, with some taking as little as 15 minutes. Installation time varies depending on pool type, access, and existing equipment.
What warranty is provided?
Spa Electrics Retro lights include a 12-month manufacturer’s warranty, with product repair support available for up to 7 years from the date of purchase (conditions and service fees may apply).
How often should pool lights be used?
Spa Electrics recommends operating pool lights for at least 30 minutes per week. Regular use helps reduce internal moisture build-up and supports long-term reliability.