SPT-1 Extension Cords | McMaster-Carr

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44 Products

About Industry Designation for Cable Insulation

About Wire and Cable

SPT

NEMA 1-15 Plug

NEMA 5-15 Plug

Designed for indoor applications, these cords are often used to power appliances.

SPT cords have a flat cord shape so they fit in tight spaces. The numbers 1, 2, and 3 indicate the relative thickness of the insulation.

				Cord
Wire Gauge	Current, A	Voltage	Lg., ft.	Wd.	Insulation Material	Industry Designation	Temp. Range, °F	Specifications Met	Color		Each
NEMA 1-15 Plug × Wire Leads
18	10	125V AC	6	0.19"	PVC Plastic	SPT-1	0° to 140°	UL Listed, CSA Certified	Black	0000000	00000
18	10	125V AC	9	0.19"	PVC Plastic	SPT-1	0° to 140°	UL Listed, CSA Certified	Black	0000000	0000
NEMA 5-15 Plug × Wire Leads
18	10	125V AC	6	0.31"	PVC Plastic	SPT-1	0° to 140°	UL Listed, CSA Certified	Black	00000000	0000
18	10	125V AC	8	0.31"	PVC Plastic	SPT-1	0° to 140°	UL Listed, CSA Certified	Black	00000000	0000

Equipment-Cooling Fan Power Cords

Wire Leads × Socket

Wire Leads × 45° Elbow Socket

Wire Leads × 90° Elbow Socket

Wire Leads × Multiple 45° Elbow Sockets

Plug × Socket

Plug × 45° Elbow Socket

Plug × 45° Elbow Socket with On/Off Thumb Control

Plug × 90° Elbow Socket

Plug × Multiple 45° Elbow Sockets

Fan Socket

NEMA 1-15 Plug

NEMA 5-15 Plug

NEMA 6-15 Plug

Plug these cords into fans that have quick-disconnect terminals. The industry designation is SPT, so they have a flat cord shape.

Cords with a 90° elbow socket fit flush against the fan, so they fit in tight spaces.

Cords with a 45° elbow socket fit close against the fan.

Cords with an on/off thumb control can be manually turned on and off to regulate equipment temperature. Those with a temperature switch turn a fan on when the temperature reaches 88° F and off when it falls to 80° F. They are not adjustable.

Wire Leads × Fan Socket
No. of Outlets	Socket End Shape	Voltage	Features	Lg., ft.	Cord Wd.	Industry Designation	Specifications Met	Color		Each
1	Straight	125V AC	__	2	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	Straight	125V AC	__	3	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	45° Elbow	125V AC	__	2	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	45° Elbow	125V AC	__	3	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	45° Elbow	125V AC	Temperature Switch	2	0.2"	SPT-1	UL Listed, CSA Certified	Green	000000000	00000
1	45° Elbow	125V AC	Temperature Switch	3	0.2"	SPT-1	UL Listed, CSA Certified	Green	000000000	00000
1	90° Elbow	125V AC	__	2	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	90° Elbow	125V AC	__	3	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
2	45° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	0000
3	45° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	0000
4	45° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	0000
NEMA 1-15 Plug × Fan Socket
1	Straight	125V AC	__	3	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	Straight	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	45° Elbow	125V AC	__	3	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	45° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	45° Elbow	125V AC	On/Off Thumb Control	3	0.2"	SPT-1	UL Listed, C-UL Listed	Black	000000000	0000
1	45° Elbow	125V AC	On/Off Thumb Control	6	0.2"	SPT-1	UL Listed, C-UL Listed	Black	000000000	0000
1	45° Elbow	125V AC	Temperature Switch	3	0.2"	SPT-1	UL Listed, CSA Certified	Green	000000000	00000
1	45° Elbow	125V AC	Temperature Switch	6	0.2"	SPT-1	UL Listed, CSA Certified	Green	000000000	00000
1	90° Elbow	125V AC	__	3	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
1	90° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	00000000	0000
2	45° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	0000
3	45° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	00000
4	45° Elbow	125V AC	__	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	00000
NEMA 5-15 Plug × Fan Socket
1	Straight	125V AC	Ring Terminal for Grounding	2	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	Straight	125V AC	Ring Terminal for Grounding	3	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	Straight	125V AC	Ring Terminal for Grounding	6	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	45° Elbow	125V AC	Ring Terminal for Grounding	2	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	45° Elbow	125V AC	Ring Terminal for Grounding	3	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	45° Elbow	125V AC	Ring Terminal for Grounding	6	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	45° Elbow	125V AC	Ring Terminal for Grounding, Temperature Switch	2	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	00000
1	45° Elbow	125V AC	Ring Terminal for Grounding, Temperature Switch	3	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	00000
1	45° Elbow	125V AC	Ring Terminal for Grounding, Temperature Switch	6	0.2"	SPT-1	UL Listed, CSA Certified	Black	000000000	00000
1	90° Elbow	125V AC	Ring Terminal for Grounding	2	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	90° Elbow	125V AC	Ring Terminal for Grounding	3	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	90° Elbow	125V AC	Ring Terminal for Grounding	6	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
NEMA 6-15 Plug × Fan Socket
1	Straight	250V AC	Ring Terminal for Grounding	6	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	45° Elbow	250V AC	Ring Terminal for Grounding	6	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000
1	90° Elbow	250V AC	Ring Terminal for Grounding	6	0.31"	SPT-1	UL Listed, CSA Certified	Black	00000000	00000

Appliance Cable

Use For: Appliances
Flexible
Temperature Range:
SPT-1: 0° to 140° F
HPN: 0° to 190° F
Insulation:
SPT-1: PVC Plastic
HPN: Polyethylene Plastic

Also known as zip cord, this cable has wires that can be separated for installation. It’s often used in small appliances and has a flat shape to fit in tight spaces.

SPT-1 cable is often used in lamps and radios.

Stranded Wire
Wire Ga.	No. of Wires	Cable AWG	Current	Wd.	Thick.	Industry Designation	Specifications Met	Choose an Outer Insulation Color		50 ft.	100 ft.	250 ft.
300V AC/300V DC
18	2	18/2	10 A @ 86° F	0.21"	0.11"	SPT-1	UL Listed, CSA Certified	Black, Brown, White	0000000	000000	000000	0000000

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About Industry Designation for Cable Insulation

About Wire and Cable

Light Duty Power Cords

Equipment-Cooling Fan Power Cords

Appliance Cable