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Compact twin spike light, pure copper, 12v, MR16 lamp, IP65

E4621 Twin Spike Spotlight is a compact way of broad lighting across a group of subjects or to add extra power to up lighting a weeping or wide-spreading tree or feature using two lamps from one position. It consists of two 12v adjustable spotlights with individual wiring on a common base-plate and mounting spike. It is weatherproof to IP66, fitted with two 1m rubber cables and accepts two 20w, 30w or 50w MR16 tungsten halogen reflector lamps. Low energy options include a 3w warm white led module for lighting smaller subjects and a blue led module for coloured accenting of glass, stainless steel and other modern materials. There is space inside to fit a clip-on MR16 honeycomb glare louvre, spread lens, frosted lens or colour filter accessory onto the front of the lamp. It’s smart stainless steel construction is a popular choice for modern garden settings. It’s flush lenses shed water and leaf litter and are easy to clean.

Ideal to spot light items of interest in the garden like small shrubs, ornaments, trees and pathways. Can be used on the wall without the spike to illuminate a garden patio area or BBQ.

This item has a very high IP rating which makes it very safe near water.

Typical LED energy savings


Care must be taken when installing exterior lighting products especially ground buried lights.. All the products are sold fit for purpose and tested  before given an IP rating. More details on IP ratings can be found under design ideas section. The weakest point is generally the installation of the product where adequate drainage has not been made for ground buried lights or poor cable joints have been made which are not 100% water tight and will allow water to penetrate weak joints.. There are a number of waterproof enclosures available on this site along with heat shrink cable joint kits and resin gel packs to fill the junction boxes and make a watertight enclosure. Where possible try and keep all joints and transformers above ground, however if this is not possible there are potted burial kits available.

Example of how to load a transformer

Lamp colour ( Kelvins )

Lamp colour is determined by the Kelvins and a lamp which is  2,700 kelvins  is classed as warm white and is sympathetic to skin tones and warm brickwork. A lamp with a kelvin of 6500 is in the  cold blueish white spectrum and works well against a white background and will appear brighter to the naked eye than the warmer colour spectrum. 



Light output ( Lumen's )

All lamps have a lumen number and the higher the lumen number the brighter the lamp, however colour of the lamp (kelvins ) also comes in to play here as a whiter lamp at 6,000 kelvins and above would always appear brighter to the naked eye than a warmer colour lamp at the 2,700 kelvins light spectrum even if it has the same lumen output.  A halogen 150w R7 lamp that is used in a standard garden security flood light would produce around 2,300 lumen's and a 26w compact fluorescent would produce around 1,800 lumen's.  Placing lights closer to the item to be illuminated is a good way of using a lower lumen lamp rather than trying to flood light a big area.

Environmental impact

Care should be taken for the environment and local wildlife to maintain the ecological balance. Insects, bats, 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 alsoapplies to bats where a anti glare light fittings works 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 and shining a 500w tungsten halogen flood light in to their windows at night will cause them distress. 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. Some light fittings also have a anti glare shield fitted to reduce light pollution.

IP Rating

All the luminaries 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 design ideas section on this web site.



Suitable for use with energy compatible LED lamps
Fully adjustable, concentrate the light where you need it most
90 degree tilt
Pre flexed with 1.5m 2 core cable
Pure copper

Item Specifications

colour: Natural Copper