Skip to product information
1 of 2

Replacement Sockets, C9 / E17, SPT1, Pack of 25, Green

Replacement Sockets, C9 / E17, SPT1, Pack of 25, Green

by IndustriaLite®

  • Replacement socket for missing or damaged E17 C9 sockets
  • Use with 18 AWG SPT1 stringers or wire

In stock

Regular price $7
Regular price Sale price $7
Sale Sold out

Ships within 24 hours from our D/FW, Texas warehouse. Order by 12pm Central (Mon–Fri) and it ships today. Shipping details

Shipping calculated at checkout.

Flexible, interest-free payment plans for eligible orders over $35 available with Shop Pay at checkout.

Quantity
View full details
Star-shaped teal pendant necklace
Price Protection

Guarantee

Blue curved arrow design on black background
FREE Return Shipping

For Exchange/Store Credit Returns

Blue rectangular dog tag with rounded corners and a small square hole in the top right corner.
Reindeer Proof™

Warranty

An outlined delivery truck with speed lines.
Same Day Shipping

When ordered by 2pm CST

These C9/E17 replacement sockets are used for two purposes: replacing a damaged or missing socket on an existing C9 stringer, and building completely custom C9 socket stringers from scratch. Thread them onto SPT1 zipcord wire at any spacing you want, then add vampire plugs on each end to finish the run.

Installation is straightforward: place the socket over the wire so the wire sits in the slot along the socket body, then press the bottom cap onto the socket. The cap forces the wire down onto the teeth inside the socket base, which pierce the insulation and make the electrical connection — no stripping required. Pressing the cap on by hand can be difficult; a pair of C-clamps or woodworking/welding clamps makes the job much easier by applying even pressure across the cap.

  • C9/E17 base — fits standard C9 bulbs (LED or incandescent)
  • For use with 18 AWG SPT1 wire
  • Green — designed for green wire
  • Height: 1-1/4"
  • Outer diameter at base: 5/8"
  • Outer diameter at top: 15/16"
  • Pack of 25
  • Rated for indoor and outdoor use
  • 1-season warranty

Plug/Wire/Stringer Specifications

Specifications for Replacement Sockets, C9 / E17, SPT1, Pack of 25, Green
Specification Value
Review Rating 4.86 / 5.0 (21 reviews)
Item SKU TCLE-RSOC-C9G
Warranty Length 1 Season
Product Style Installation Accessory
Item Color Green
Additional specifications for Replacement Sockets, C9 / E17, SPT1, Pack of 25, Green
Specification Value
Quantity Pack of 25
Insulation SPT1
Socket Size E17
Item Color Green
Specifications for Replacement Sockets, C9 / E17, SPT1, Pack of 25, Green
Specification Value
Review Rating 4.86 / 5.0 (21 reviews)
Item SKU TCLE-RSOC-C9G
Warranty Length 1 Season
Product Style Installation Accessory
Item Color Green
Quantity Pack of 25
Insulation SPT1
Socket Size E17
Item Color Green

Product Help

Questions & Answers

Quick answers for shoppers building or repairing custom C9 socket runs with SPT1 wire.

Can I use these C9 replacement sockets to build a custom stringer from scratch?

Yes — that's one of the two main use cases. Thread these sockets onto SPT1 zipcord wire at whatever spacing you need, then finish both ends with vampire plugs to build a completely custom-length C9 socket run. You can also use a pre-made socket wire spool if you want evenly spaced sockets already on the wire.

Do these sockets work with LED and incandescent C9 bulbs?

Place the socket over the wire so the wire runs through the slot along the socket body. Then press the bottom cap firmly onto the socket — it will click into place and force the wire down onto the internal teeth, which pierce the insulation to make the electrical connection. No wire stripping is needed. The cap can be hard to press on by hand; using a pair of C-clamps or woodworking/welding clamps to apply even pressure makes installation much easier.

Do I need to strip the wire to install these sockets?

The socket itself is the same; the difference is which wire type the socket is designed to crimp onto. SPT1 sockets are made for SPT1 wire; SPT2 sockets are made for SPT2 wire. Always match the socket to the wire type you're using — using an SPT1 socket on SPT2 wire (or vice versa) will not make a reliable electrical connection.

What is the difference between SPT1 and SPT2 sockets?

Yes — these are standard E17 base sockets that accept any standard C9 bulb, whether LED or incandescent, screw-in replacement style.

  • Warranty Length: 1 Season
  • Product Style: Installation Accessory

Here's What Other Memory Makers Are Saying:

LightsPieceProblemQualityReplacement socketSocketSocketsStrandWireWork
  • 5 stars: 20 (95%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (5%)
  • 1 star: 0 (0%)
D
Don F. (East Setauket, NY)
Make sure to buy extra

I order two bags of these sockets. They are good quality and are working well (a patriotic Red-White-Blue theme right now).

As always, make sure you order extra on top of what you _think_ you will need. One bag was perfect - 25 sockets and 25 caps. The other bag has only 22 sockets and 26 caps. Not a problem as I had also order spares.

R
Robert Schiele (Hamilton, OH)
Great product and purpose

This product has allowed me to replace bad sockets on strands as well as add a few more lights if I am short on a strand by combining with set-1 wire. I also used it to create a red nose on one of my reindeer and set-1 wire to conceal the wire.

T
TJ V. (Sioux Falls, SD)
Exactly what I needed

I bought commercial lights this for the first time and three sockets broke as I was putting the lights up. I found Christmas Light Emporium online and ordered replacements. Ordering was a cinch and the product was priced right. Email notifications were spot on and the sockets showed up when expected. The sockets worked great, by the way.

T
Tony Batres (Anchorage, AK)
Custom lights made easy!

Last year, I paid a company to install my outdoor Christmas lights on my house, porch fence, and garage. After the installation, I promptly broke one of the lights with my snowplow...

So this year, I ordered these replacement sockets and tried to install a light where I'd broken the last one. And it worked perfectly! These sockets allow you to add a light at any point along the wire you'd like. As opposed to a normal string of lights that have sockets at specific points only.

It was easy, and definitely worth the money!

J
John

I am familiar with the sockets, but it would be nice if they had instructions for how to correctly install them, so you don’t damage them.

Hi John and thanks for taking the time to share your review. We truly appreciate that. And thank you for the recommendation. Happy decorating!

E
Erik Butz (Chicago, IL)
Display Style: Traditional Static Display
Display Size: I try to make Clark Griswold proud
Display Type: Residential
Holidays: Christmas

Great quality easy to use.

Thank you for your positive feedback! We are glad to hear that you the Replacement Sockets easy to use. We appreciate your support and hope to continue providing you with excellent products. Thank you for choosing The Christmas Light Emporium!

J
James

Worked great, very easy to install.

J
John Parks (Kansas City, MO)
Display Style: Traditional Static Display
Display Size: Roof only
Display Type: Residential
Holidays: Christmas
Replacement socket for outdoor lights

Your replacement sockets appear to be made for strands that are 16 to 18 gauge wire. My strand is older and made with 12 gauge wire. Yes I had a problem using your socket. Solved the problem buy finding a short piece of 16 gauge wire, mounting the socket to it and then splicing that wire into my strand of lights. That worked but I did that while on a tall extension ladder. I’m nearly 80 years old now making this harder.

HI John and thanks for taking the time to post a review of the replacement sockets. As noted in the product description, 'It is compatible with 18 gauge, SPT1, green wire.' - so, indeed, they will be difficult or impossible to use with a 12 gauge wire. Glad to hear you found a solution though.

D
David Etienne (Hammond, IN)
Display Style: Traditional Static Display
Display Size: I try to make Clark Griswold proud
Display Type: Residential
Holidays: Christmas

Sockets are good work great

M
Michael C. (San Antonio, TX)
Sock it to me

Immediately fixed my broken socket issue. Was able to clamp without using any tools.

A
Anonymous (Portland, OR)
Replacement sockets

This makes fixing your strings easy.

R
Robert M. (Gallatin, TN)
Order not received yet

Was supposed to be delivered on 10/14 but not received as of 10/22. I have other items purchased and not shipped yet, so I am concerned of the when and If the order will be received. USPS is the shipper.

M
MItchell David
Great price and Product

Just what the Elf ordered , lights are already on my homemade C9 string and look great

D
Douglas Kryder
C9 Socket

worked very well for my purpose.

J
Judith Nelson
C9 Sockets

They are exactly what I needed for a custom lighting project and they worked perfectly!

G
Gary Mayfield
Works as it should

First time buying from this supplier, bought these from others. Fast shipping, decent price and works as it should. Will buy these again.

M
Mike
great value

These are a great value and has been instrumental in the upkeep of the display last few years.

M
Mike
great value

These are a great value and has been instrumental in the upkeep of the display last few years.

M
Mike
great value

These are a great value and has been instrumental in the upkeep of the display last few years.

M
Mike
great value

These are a great value and has been instrumental in the upkeep of the display last few years.

K
Kenneth
I made a mistake on my order, I had C9 everything, and then...

I made a mistake on my order, I had C9 everything, and then had a brain cramp when I ordered these, I ordered C7s. Christmas Light Emporium folks caught this inconsistency and held my order until they could talk to me. Great job folks.... This saved a lot of annoyance and cost.

With that said, these are great sockets, I have used quite a few of them with no failures.

Christmas Tree Light String Calculator

Who Nose Lights Better Than Rudolph?

Rudolph's Christmas Tree Light String Calculator can help you determine how many strings lights you will need for your tree.

We help you create smiles in the moment and memories that last a lifetime.

Smiles + Joy + Memories = Hope

This is the equation we absolutely live by every single day. We know that Christmas decorating makes people smile and brings pure joy while creating memories that last forever. These combined effects give people hope, and honestly, that's what it's all about. Lighting is pure magic—it's the twinkle in the eyes of people of all ages that makes everything worthwhile. THAT is what we call hope with a capital H!

Make Memories. Create Smiles.

We help you create smiles in the moment and memories that last a lifetime—seriously, that's what gets us up in the morning!

  • Share the Joy

    We absolutely believe that if we create as many smiles, spread as much joy, develop as many memories, and share the gift of hope with as many people as possible, our world will be a far better place. It's not just business—it's our mission!

  • Make it Easy

    Life is already complicated enough and decorating should be pure fun! We help you make your sometimes overwhelming projects easy and totally enjoyable—because stress and holiday decorating don't mix!

  • Reindeer Proof

    Every single product we sell is quality checked by our hardworking elves and backed by our famous Reindeer Proof™ Warranty that covers you no matter what happens!

1 of 3