lampholder

  1. A

    Finally DE ceramic Lampholder HPS/MH

    Hi Guys, i want share with you a news: a new DE ceramic lampholder. It's a new italian lampholder (ACM LIGHTING) , who replace 100% old DE black plastic socket. They save lamps for more time (it's work to 16A) and with his ceramic body, is perfect for high temperature (+250°C). Other very big...
    • acio88
    • Thread
    • acm de ceramic de lampholder pateted de socket de
    • Replies: 0
    • Forum: Grow Lighting
  2. T

    loose 660 watt lampholders?

    I have 2 loose 660 250 volt lampholders that were previously installed in a ceiling fixture. They have two wires attached to them, one white and one black (one also has a bare copper wire but im assuming its for support or something). How can I use these? Is my only option to replace a lamp...
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