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P28s Medium Pre-Focus Lamp Socket
P28s Lamp Socket 3742

$17.25 Each

Sockets ordered will be shipped the next day by USPS Priority Mail or UPS. Large orders may qualify for a discount and may not qualify for next day shipment. If you do not know what lamp you require or for lamps not listed, email your request or call 336-882-2854. To order, please use our online order form, secure shopping cart below or call 800-692-3051.


Click below to order using our secure shopping cart.

3742 P28s Lamp Socket


Base Type: P28s Medium Pre-Focus
Maximum Voltage: 250V
Maximum Amperage: 10A, 10 A
Height: 2.08"
Diameter: 1.9"
Lamp Socket for all P28s based lamps

Alternate Part Numbers: 3843, Med Prefocus, Jet, M, PSE, 3743

Replacement Light Bulbs
328-101 Habersham Road
High Point, NC 27260
336-882-BULB (2852)

Order Line:  800-692-3051
Technical Support Line: 336-882-2854
Fax Line: 336-882-2819

Hours: 9 AM to 7 PM EST Monday through Friday

Sales: Address changes, invoice copies, tracking and delivery confirmation numbers, order status, product availability, payment options, shipping quotes, returns, damage claims
336-882-2852
sales@replacementlightbulbs.com

Technical Support: Help finding a product not listed, determining the correct lamp for your application, lamp handling and premature lamp failures
336-882-2854
support@replacementlightbulbs.com

International Orders: Large international orders that require special shipping arrangements and quotes
in@replacementlightbulbs.com

If you have compliments, complaints, suggestions, or help with areas not listed above please contact:

Ron Miller
General Manager

ron@replacementlightbulbs.com