What is spt2 wire?
What is spt2 wire?
For those of who don’t know what SPT-1 wire is – it is also known as lamp wire or zip cord, and is commonly used by decorators to build custom lengths of extension cords. It allows for a clean display installation by elimination excess extension cords that can be unsightly.
What is the difference between SPT1 and SPT2 cord?
The main difference between SPT-1 and SPT-2 electrical cord is in the thickness of insulation. SPT-1 gives you insulation that’s 0.03″ thick while SPT-2 is 0.045″. With 50% thicker insulation, SPT-2 is the Wire of choice for anything that is reaching close to 7-amps. Both SPT-1 and SPT-2 have the same maximum amperage.
Do vampire plugs have fuses?
Each plug comes with a fuse installed. 4 replacement fuses are also included. You can add several female plugs in one line to make your own custom spaced extension cord. Also available in white 100SPTPLUGF – WHITE.
What does SPT-1 and SPT-2 mean?
In a nutshell, the difference between SPT-1 and SPT-2 is the thickness of the insulation. SPT-1 is . 03” and SPT-2 is . 045”. That’s the only difference physically between the two ratings.
Can wire type SPT-2 be used outdoors?
What I have gathered from reading and searching so far is that zip cord (SPT-2 in particular) is not designed for outdoor use, will generally deteriorate in UV and perhaps from heat, and could crack in cold weather. And that it’s widely used anyway.
What is SPT cable?
SPT is an abbreviation for Stranded, Parallel, Thermoplastic, a designation found on most flat wire. This abbreviation is always followed by a number denoting the insulation thickness. Despite what many believe, insulation thickness is the only difference between SPT-1 and SPT-2 wire.
Can you use lamp wire for Christmas lights?
Plain lamp wire is offered in two options, both use 18-guage copper. SPT-1 is typically used on Christmas lights, and has an insullation thickness of . 03 mm and is rated for 7amps.
Can I use thermostat wire for Christmas lights?
Thermostat wire should be fine.
What gauge wire are outdoor Christmas lights?
Larger tools like an air compressor would need a 10-gauge. For running Christmas lights, you want to make sure that any cord you use is rated for outdoor use. Pick a 16-gauge extension cord for light runs of 25 feet or less and go with a heavier duty 14-gauge cord for runs over 25 feet.
What does SPT 3 mean?
Service Parallel Thermoplastic
North American Cord Types Reference Chart
| Cable Types | ||
|---|---|---|
| Type | Description | Number of Conductors |
| SPT-3 | Service Parallel Thermoplastic 3/64″ Insulation | 2 or 3 |
| SVT | Service Vacuum Thermoplastic | 2 or 3 |
| SJT | Service Junior Thermoplastic | 2, 3 or 4 |
What’s the difference between SPT and spt-2 wire?
A common 18awg SPT-2 wire from one vendor has a rating of 10A. SPT comes with different insulation thicknesses, the higher the number the thicker the insulation. SPT-2 has thicker insulation then SPT-1. The SPT rating is related to the thickness of the insulation that surrounds the copper wires.
What’s the insulation rating of a SPT wire?
A common 18awg SPT-2 wire from one vendor has a rating of 10A. SPT comes with different insulation thicknesses, the higher the number the thicker the insulation. SPT-2 has thicker insulation then SPT-1.
Can a fused male plug be added to a SPT wire?
One vendor sells Fused male plugs that can be added to SPT wire. In 2013 a group buy took place that offered a Fused Male/Female Plug similar to what is found on traditional incandescent light strings.
Can a SPT-1 Stringer wire hold up?
SPT-1 holds up very well in most conditions for seasonal Christmas lighting and decorating installations. Keep in mind that the wiring on Christmas lighting stringer sets is 22 gauge with relatively thin insulation. And even this thinner, less insulated wire holds up without a problem.