PS50 Bulbs 7 Watt C9 (E17) nickel base light bulbs are 1.5" wide by 3.25" tall. ST40 Bulbs 7 Watt C9 (E17) nickel base light bulbs are 1.5" wide by 3.25" tall.
ST11 Bulbs 5 Watt C7 (E12) nickel base light bulbs are 2" wide by 3" tall. Heavy Duty 18 gauge SPT-1W outdoor wire (959 watts max).
Our Commercial sets have Intermediate C9 (E17) sockets spaced every 15 inches. Maximum wattage of 1200 watts (10 Amps) total.
Manufactured with high quality UL tested wire, plugs and sockets. Long life 3,000 hour Edison light bulbs feature filament. Length of wire from plug to the first light bulb is 6 inches, Indoor and outdoor use.
Our 25 foot and 50 foot sets have an end to end connectors. 100 Foot sets do not have an end to end connectors but can be plugged into one of the smaller sets.C9 commercial string lights are perfect for permanent outdoor applications.