Are your customers looking to control the light cycles with precision?If so, then look no further. We stock the complete range of high quality Widow Contactors, which we believe represent the best on the market. Widow Contactors only manufacture professional horticulture contactors, which are constructed in the UK and are assembled from premium component parts. Widow Contactors are specifically designed for customers who are seeking powerful control, reassurance and reliability within their growing.Widow Contactors offer a full range of professional heavy duty contactor units, designed and manufactured to assist in controlling HID lighting. They are available in; 2, 4, 6 and 8 way versions and only use quality components in their manufacturing.