A 700 watt High Pressure Mercury Vapour Ballast that operates without the requirement of an additional ignitor. Extremely low power consumption has made this a reliable and practical low cost solution over many years. Thermal protection is not required for this gear.
Excellent service- fast, efficient delivery; great range of products and competitive pricing.
by G Poll
24 Sep 12:06
Excellent. Ordered bulbs, one was broken, rang, pleasant woman answered, apologised, no quibble and not one but two replacements sent promptly. We buy masses of bulbs and this was the best service we have had from anywhere.