Recessed Double Contact Lamp Holder

Lighted Wall Cabinet Signs using Fluorescent lights commonly use T12 60W high output fluorescent light bulbs which insert into snap in lamp holders. These bulbs use a Fluorescent Light Technology known as Recessed Double Contact high output fluorescent bulbs.

Transco Lamp Holders
Fluorescent Lamp Holders for Outdoor Enclosed Signs
730-1/730-2 Snap-in Button

• 89728 730-1 Snap-in Button (Spring)
• 89729 730-2 Snap-in Button (Stationary)

Sold in bulk only by Transco USA.

Another Manufacturer:

Button Style - Snap-In - Recessed Double Contact Lamp holder - Use With 800 & 1500 MA HO Lamps - NO SPRING End - Rated 660W - 600V

• Manufacturer: Kulka
• Manufacturer's Part#: 582

Kulka brand sockets are available at Dallas Light Bulb.

Other suppliers of the same style of lamp holder:

• Victory Sign Company otherwise known as SignParts.net.
• Signs Manufacturing & Maintenance Corporation otherwise known as Texas Sign Supply.

By other names:

• Box Sign Push In Lamp Socket
• Cabinet Sign Push In Fluorescent Lamp Socket

What they look like:

Above is referred to as the "button" style socket. Below is an example of another type.

There is another style that is referred to as the snap-in tombstone style socket.