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Stellus Spherica 18w E27 450 Stainless Steel Outdoor Path Light with 200mm Globe


The high quality stainless steel Spherica 450 path light has a stylish, decorative white acrylic globe head. It is perfect for many applications such as running alongside paths, outlining specific areas of the garden or even mounting on walls like a pedestal light. A white, shatter resistant globe conceals the bulb, resulting in a subtle glow with no glare. The white globe looks particularly pleasing when a cool or daylight white light bulb is used which enhances the crisp white colour. A warm coloured light bulb will transform the globe into a golden sphere. A larger post light and wall light is also available.

  • Materials: Stainless Steel / Acrylic Glass (PMMA)
  • Voltage: 240V
  • Max. Wattage: 18W (CFL / LED)
  • Lamp Fitting: ES / E27
  • Recommended Lamp: LED
  • IP Rating: IP44
  • Product Height: 450mm
  • Globe Head Diameter: 200mm
  • Guarantee: 2 Years

Bollard types and spacing

Bollard lights are available in a massive choice of styles, finish and lamp options. You need to think about how the light will be used for example a small garden pathway, the main driveway or to illuminate steps etc.  If you are within 20 km of the coast you should think about using the wooden bollards or marine grade 316 stainless steel. Some bollards have built in LED lamps  and they generally offer lower levels of light ( lumen's ) than say a compact fluorescent. Also if the lamp is an integral part of the bollard then it cannot be replaced if it fails in future so you will have to purchase a complete new bollard. There are bollards that use GU10 LED lamps and in this case can be changed for a ECO friendly GU10 LED lamp. The spacing of the bollards will depend on the lamp output, louvre design, height etc but a general rule of thumb would be no less than 3 meters and no more than 12 meters apart. The shorter distance would be for garden pathways and the longer distance for long driveways.


Installation 

Choosing the style of a product is only part of the equation you must also think of where that product will be used and how it will be installed. All exterior lighting products on our web site have a IP rating which is explained further in our design ideas section but in simple terms the IP rating is appropriate to each light fitting and its intended application and is therefore fit for purpose. Water ingress is the enemy for outdoor lighting and the products supplied are only as good as the installation as the weakest point is always cable and transformer joints. All joint must be made 100% water tight and this can be done using heat shrink kits, waterproof junction boxes which are then filled with a resin mix. All joints where possible should be made above ground for easy access and reduced water ingress. When installing ground buried lights adequate drainage systems should be put in place especially in clay based soil areas. If possible use ground surface spike lights rather than a buried light.  Mains 240v cable will have less joints than a low voltage installation but care must be taken with the cable runs.


All exterior lights must be installed by a certified NIC EIC electrician and should be signed off by an electrician with Part P certification. all cable joints must be 100% watertight. There are a selection of waterproof jointing kits and boxes available on this web site.


Lamp colour ( Kelvins )

The colour of a lamp is defined as a measurement called kelvins. A standard GLS light bulb in your house would be 2,700 kelvins which is in the warm colour spectrum and a lamp with 6,000 kelvins would be at the very cold white spectrum. Getting the right colour temperature of a lamp does matter as the warm colour wavelength helps to soften skin tones and gives a warm soft relaxed feel and at the other end of the scale a 4,000 to 6,000 kelvin lamp colour  would be used in offices or at fast food restaurants to make you feel less comfortable and relaxed and feel more alert. There’s nothing that can sour your opinion of a compact fluorescent  or LED lamp like buying a 4000K or 5000K bulb when you meant to buy a 2700K bulb, or vice-versa. When you buy a new, energy efficient bulb, keep your application and colour scheme in mind and make sure to buy the bulb with a colour temperature to match. 




Environmental impact

Care should be taken for the environment and local wildlife to maintain the ecological balance. Insects, bats and other types of wildlife can all be effected by light pollution. The warmer colour spectrum of  2,700 kelvins does not interfere with insects and general wildlife as much as the blue colour spectrum of light around 6,000 kelvins which can disrupt their normal night time activity. This also applies to bats where anti glare light fittings work better as well as reducing the overall light pollution in the area. You must also be mindful of your neighbours and the effect your lighting can have on them. Try to keep the light in a downward position and local to the items you want to illuminate and even if you want to illuminate tall trees it can be done in a sympathetic way by placing a ground buried or surface spike flood light directly under the trees to illuminate the canopy.



IP Rating

All the luminaires on our web site have been specifically designed fit for purpose and assigned a relevant IP rating which denotes the amount of protection that is required from water and dust. More information on IP ratings can be found in the Tech Help section on this web site.




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Item Specifications

Voltage: 240V
Max wattage: 18 Watt
IP rating: IP 44
Materials: Stainless Steel / Durable Acrylic (PMMA)
Height: 450mm, 600mm
Product Type: Globe Head Diameter: 200mm
Bulb Type: E27