AlvaLED – Adjustable MR16 12V Spike Light – Black / Green / Titanium Silver / Cocoa Copper
£40.00
The AlvaLED Adjustable MR16 12V Spike Light is a smart, modern plug and play spotlight. The spotlight adjusts over 180 degrees and will also mount in various locations. Mount into soft ground with the supplied 245mm spike, or surface mount with the attached U bracket. The MR16 bulb holder allows multiple choices for the LED lamp used (sold separately), such as lumen output, wattage and colour temperature options.
Four different finishes available:
- Classic black powder coated finish – popular choice, looks great in daylight and disappears in darkness
- Garden green powder coated – blends in with foliage
- Modern titanium silver anodised finish – lightweight, cost effective alternative to contemporary stainless steel
- Cocoa anodised finish – designed to look similar to polished copper at a fraction of the price
AlvaLED 12V Spike Light
The AlvaLED adjustable MR16 12V Spike Light is a smart, modern Plug & Play garden spotlight. As well as this Plug & Play MR16 version there is also an in-built LED (240v) and GU10 version. The MR16 bulb holder gives multiple options on what type of LED lamp you can use, such as lumen output options, as well as wattage and colour temperature. The U-shape adjustable bracket is extremely adaptable. Not only does the spotlight adjust over 180 degrees, it will also mount in various locations. Mount into soft ground with the supplied 245mm spike, or surface mount with the attached U bracket. In addition, a larger, 40cm pole with 4 fin ground spike is available as a substitute spike. This is particularly beneficial for adding height in areas of high planting or more stability in exposed areas.
Finishes of 12V Spike Light
There are four different finishes of this 12V Spike Light are available which suit all decorative concepts.
Classic black is a very popular, powder coated finish. This looks great in daylight and disappears when darkness falls. This is the most popular finish due to it’s versatility. Garden Green is designed to blend in with foliage both day and night. The most effective way of lighting a garden is to see the lighting effects but not the light source.
Both the titanium silver and cocoa copper finishes are anodised aluminium, and are extremely weatherproof with a smooth, sleek finish. Not only are they high quality anodised aluminium, they’re a fraction of the price of similar looking, premium materials. The titanium colour is designed to look like contemporary stainless steel, but as a cheap stainless steel spike light alternative. Although a cost effective option, reliability and durability are not compromised in the slightest. Cocoa, like Titanium, is a also a dupe of a more expensive option, copper. Solid copper spike lights are striking but come with a high price tag. If you want that high end look but it’s out of budget, the Cocoa faux copper spikelights are the perfect option.Â
Need a brighter light or want to create dramatic uplighting effects? Try the Alvaled Twin Spike Light!
| Materials | Aluminium, Glass |
|---|---|
| Voltage | 12v AC / DC |
| Bulb Holder | MR16 |
| Max Wattage | 20w |
| IP Rating | IP65 |
| Finish | Black (powder coated), Cocoa (anodised), Titanium Silver (anodised), Garden Green |
| Cable Type | 0.75mm 2 Core (H05RN-F) |
| Cable Length approx. (m) | 1.5-2m |
| Plug Type | VERSA – Plug & Play (2 pin) – male |
| Mounting Options | Ground Spike, Surface Mount |
| Spike Length (approx.) | 250mm |
| Dimensions (approx.) | HEAD (inc cable gland): 110mm (l) x 60mm (diam) |
| Guarantee | 3 Years |
alvaled instructions
It is important that anybody installing or carrying out maintenance on Lumena Products, including bulb changes, refer to the instruction manual prior to commencing work. Lumena Lights ensure instructions available online are completely up to date and accurate.
Garden Lighting Made Easy!
Lumena offer a large range of high end 12v Plug and Play lighting and accessories making it very simple and easy for quick DIY installation. Low voltage lighting is particularly suited to outdoor environments because it tolerates the damp conditions without performance being affected. Anything required underwater should also be low voltage as it is much safer.
When it comes to connections, there are multiple cables and adaptors which are suitable for various 12v plug and play lighting systems. Lumena’s Versa plug & play system is compatible with a number of brands such as Techmar. Cables are available in various length in various combinations of plug & play and open end. In addition, 3 way and 6 way connectors make it very simple for connecting components and fittings to just one transformer.
12v lightings requires a transformer in order for these to be powered. A transformer converts 240v mains down to 12v low voltage. We stock various wattage transformers (10w, 20w, 50w and 100w). Calculate which size transformer is required for a circuit following this simple formula:
Lamp Wattage x Lamp Quantity = Total Wattage Required (minimum)
Example: 5W MR16 x 3 fittings = 15WÂ Â (20W transformer required)
You must never exceed the wattage of a transformer, and avoid underloading. The ideal capacity is 75-90% load.
12v Lighting Set-up Example
12v lighting circuits can use a combination of plug and play and hard wired components. Versa Plug & play is simple with various compatible adaptors, cables and transformers available. Easily convert plug and play to hard wired with our plug & play to open ended cable. Standard junction boxes and in-line connectors can then be used to connect the two systems together.
What is voltage drop?
The term ‘Voltage Drop’ relates to the amount of voltage loss that occurs through all or part of a circuit. This is a result of increased resistance which is a measure of the opposition to current flow in a circuit, measured in ohms (Ω). Electrical cables of any size and length carrying current always present resistance. Although it can affect the entire circuit, it is first apparent at the end of a cable run. A simple comparison would be a garden hose, where the pressure of water running through it reduces the further away it is from its source.
What causes voltage drop?
The 4 main factors which contribute to voltage drop are cable length, wire temperature, wire material and the cross sectional area. Generally, 12V lighting systems can withstand a maximum voltage drop of up to 8% (1V) with no noticeable effects, on the basis that the correct cable / power source is used and it is within range of the LED lamp voltage. If significant voltage drop does occur, it can cause dim lighting, strobing or no power at all.
How to reduce voltage drop
To reduce the risk of voltage drop, consider the following:
- Reduce cable runs – keep length to a minimum with no more than 12 fittings per circuit
- Highly conductive wire, e.g. copper. A tinned end can improve performance and longevity
- Use high quality, heat resistant rubber cable. Minimum H05RN-F
- Use thicker cable where possible (1.5mm² / 2.5mm²) with a secure, watertight connection
For a larger garden where this is not possible, consider laying a mains power feed to various points / areas where additional 12V transformers can be installed to create separate, smaller circuits. 240V fittings can also be connected to the mains feed if required.
Voltage drop cable run guides
Suggested maximum cable run includes cable supplied with each fitting, adaptors and connector cables. Where longer cable runs are required, use thicker cable such as 1.5mm² / 2.5mm² which have a lower resistance and reduce voltage drop. Cable runs can be increased by up to 50% (approx.) when thicker cable is used.
For longer cable runs, thicker cable is recommended. The below table is for 1.5mm and 2.5mm 2 core cable.
The above tables are a guide only. We strongly recommend that the voltage is checked with a volt meter at each fitting prior to final placement. Some external factors can affect performance, such as placement of cable etc.
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