C7 C9 Replacement Lamp Sockets For Light String Repair & DIY Custom Cords
Andysom C7 C9 Replacement Lamp Sockets are simple practical lamp holders built for Christmas light string maintenance and custom DIY wiring projects. This C7 C9 Replacement Lamp Sockets solves the common problems of damaged and aging lamp holders on traditional holiday light strings. It allows users to quickly repair old light strings or freely customize lamp spacing to create exclusive light cord layouts. With simple installation, diverse color options and wide wire compatibility, this C7 C9 Replacement Lamp Sockets is an essential accessory for residential and commercial holiday lighting engineering, perfectly matching our C7 and C9 series LED retrofit bulbs.
Product Parameter Specification
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Item
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Specification
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Product Name
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C7 C9 Replacement Lamp Sockets
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Compatible Bulb Base
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C7 E12 / C9 E17
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Applicable Wire
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18AWG SPT-1 / SPT-2 Electrical Zip Cord
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Housing Color Options
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Green, Black, White, Brown (Green & Black Regular Stock)
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Core Function
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Old light string repair / DIY custom lamp spacing layout
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Installation Type
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Snap-on, easy assembly without complex tools
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Application
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Outdoor Christmas light strings, roofline permanent lighting, custom landscape light cords
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Features
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Weather-resistant, durable, freely adjustable socket distance
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Two Core Usage Scenarios For C7 C9 Replacement Lamp Sockets
The first common application of C7 C9 Replacement Lamp Sockets is old light string maintenance. When the original lamp holders on your finished C7 or C9 light strings crack, age or stop working, you can pry off the broken sockets and install our C7 C9 Replacement Lamp Sockets directly. It realizes fast on-site repair, avoiding the waste of replacing the entire light string and greatly saving project maintenance costs.
The second core application of C7 C9 Replacement Lamp Sockets is DIY customized light cord production. Cooperating with 18AWG SPT-1 and SPT-2 bulk electrical wires, you can install C7 C9 Replacement Lamp Sockets at any position of the wire. Freely customize the spacing between each lamp socket according to the actual size of the roofline, courtyard and venue, making the light layout more neat and personalized to meet diverse decorative design needs.
Diversified Housing Color Selection
To match different wire colors and outdoor installation environments, our C7 C9 Replacement Lamp Sockets provide four classic housing color options, including green, black, white and brown. Among them, green and black are conventional stock colors, which are highly compatible with most mainstream outdoor landscape wires and holiday light cords on the market. White and brown colors support customized production to meet special color matching and hidden installation requirements.
Easy Installation & Wide Compatibility
This C7 C9 Replacement Lamp Sockets adopts a snap-on installation structure, no professional tools or complex welding operations are required, and the installation can be completed quickly on the construction site. The socket is specially designed for 18AWG SPT-1 and SPT-2 zip cords, with strong universality. It perfectly matches standard C7 E12 and C9 E17 lamp bases, compatible with our C7 LED SMD Retrofit Bulb and C9 LED SMD Retrofit Bulb, realizing complete set of holiday lighting matching.
Professional Outdoor Durability
The C7 C9 Replacement Lamp Sockets is made of high-quality weather-resistant plastic material, which has excellent anti-aging, sun-proof and rain-proof performance. It can adapt to long-term outdoor open-air installation, effectively resisting wind and rain erosion and ultraviolet radiation, ensuring stable use in all seasons, and is very suitable for permanent roofline lighting and long-term holiday decorative lighting projects.
Supporting Wiring Material Recommendation
If you need to customize new light strings in batches with C7 C9 Replacement Lamp Sockets, you can match our professional Bulk Electrical Zip Cord, which provides complete SPT-1 and SPT-2 18AWG wire specifications to meet all DIY wiring needs. For ultra-long distance light string layout, our Low Voltage T Shape Power Supplement Connector can effectively solve the voltage drop problem, ensuring uniform and stable brightness of the whole customized light string.
Wide Application Scenarios
C7 C9 Replacement Lamp Sockets are widely used in residential roofline permanent lighting renovation and maintenance, commercial storefront holiday light decoration, hotel and villa customized light string production, Christmas and seasonal festival light engineering, as well as landscape lighting DIY renovation projects. It is a cost-effective and practical auxiliary accessory for lighting contractors and wholesale distributors.
Request a Wholesale Quote
| Minimum Order (MOQ) | 500 units (standard) / Custom MOQ available |
| Lead Time | 25-35 days (standard) / 35-45 days (custom OEM) |
| Production Location | China & Vietnam (tariff-optimized sourcing) |
| Certifications | UL / ETL listed components |
| Customization | OEM/ODM: custom length, spacing, packaging, private label |
Get a Quote: Email ban@andysom.com or WhatsApp us with your product requirements and target quantity. We respond within 24 hours with a detailed quotation including unit pricing, shipping options, and estimated delivery.




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