$2.30 ea

LED Panels & Troffers
Phenolic Medium Base Socket - Keyless - 1/8 IPS
Additional Media

Phenolic Medium Base Light Socket

Keyless - 1/8 IPS - PLT 40-3879-99


Ideal for replacing a worn or broken socket or for creating a new light fixture, the PLT 40-3879-99 keyless phenolic socket (does not include an on/off switch) can extend lamp life in frequent switching applications. Its phenolic construction makes it durable with exceptional heat resistance and is UL listed and CSA approved for safety.


  • Best used with chandeliers, floor lamps with wall switches, or touch base reading lamps
  • 2.75-inch base phenolic socket with metal lining is made for heavy-duty use
  • Has a 1/8-IP hickey and uses medium-base bulbs
  • Rated for 660 watts maximum and 250 volts
  • Includes screw set and ring


Stock Code:  SOCK-D3879
Part No.:  40-3879-99
Maximum Voltage:  250 Volt
Socket Type:  Medium (E26)
Brand:  PLT
Maximum Wattage:  660 Watt
Height:  2.75 in.
Case Quantity:  10

Customer Reviews

Rated 5 out of 5 by 2 reviewers.
Rated 5 out of 5 by Really great product This was perfect, as described, fit perfectly, it was exactly what I needed. March 8, 2015
Rated 5 out of 5 by Easy to use! Easy to use and perfect for what I needed it for! October 22, 2014
  • 2015-07-01T05:48:19.437-05:00
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