About Industry Designation for Cable Insulation
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About Extension Cords
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Turn-Lock Power Cords


The plug on these cords turns to lock in an outlet, so they remain securely attached in high-vibration applications.
Cord | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
NEMA Style | Wire Gauge | Current, A | Voltage | Lg., ft. | OD | Insulation Material | Industry Designation | Temp. Range, °F | Specifications Met | Color | Each | |
NEMA Plug × Wire Leads | ||||||||||||
L6-30 | 10 | 30 | 250V AC | 8 | 0.56" | PVC Plastic | SJT | 0° to 140° | UL Listed, C-UL Listed | Black | 000000000 | 000000 |
Extension Cord Adapters





Change the connection style between an outlet and your equipment.
STW adapters have a water-resistant outer insulation. STOW and SJTOW adapters have an oil- and water-resistant outer insulation.
For technical drawings and 3-D models, click on a part number.
Cord | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wire Gauge | Current, A | Voltage | Power-Indicating Light | OD | Insulation Material | Industry Designation | Color | Each | |
NEMA L6-20 Plug × NEMA L6-30 Socket | ||||||||||
10 1/2" | 10 | 20 | 250V AC | Without Power-Indicating Light | 0.62" | PVC Plastic | SJTOW | Black | 0000000 | 000000 |
NEMA L14-30 Plug × NEMA L6-30 Socket | ||||||||||
1 1/2 ft. | 10 | 30 | 125V AC/250V AC | Without Power-Indicating Light | 0.69" | PVC Plastic | STW | Black | 0000000 | 00000 |
Turn-Lock Extension Cords for Harsh Environments



These cords have an oil- and water-resistant insulation and impact-resistant connectors for protection in harsh environments. Give the connectors a quarter turn to lock in place; they remaining secure in high-vibration applications.
Cord | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Lg., ft. | Wire Ga. | Current, A | Voltage | Power-Indicating Light | OD | Insulation Material | Industry Designation | Specifications Met | Color | Each | |
NEMA L6-30 Plug × L6-30 Socket | |||||||||||
25 | 12 | 25 | 250V AC | Without Power-Indicating Light | 0.56" | Rubber | SOOW | UL Listed | Yellow | 0000000 | 0000000 |
GFCI Turn-Lock Extension Cords
Keep personnel safe from electric shock with these cords. Give the connectors a quarter turn to lock in place; they remain secure in high-vibration applications. All have a manual GFCI reset that prevents unexpected equipment start-up.



Lg., ft. | Wire Gauge | Current, A | Voltage | GFCI Location | Reset Type | Power-Indicating Light | Cord Insulation Material | Industry Designation | Specifications Met | Color | Each | |
NEMA L6-30 Plug × NEMA L6-30 Socket | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
3 | 10 | 30 | 250V AC | Inline | Manual | Without Power-Indicating Light | PVC Plastic | SJTW | UL Listed, CSA Certified | Yellow | 0000000 | 0000000 |
6 | 10 | 30 | 250V AC | Inline | Manual | Without Power-Indicating Light | PVC Plastic | SJTW | UL Listed, CSA Certified | Yellow | 0000000 | 000000 |
25 | 10 | 30 | 250V AC | Inline | Manual | With Power-Indicating Light | TPE Rubber | SJEOOW | UL Listed | Yellow | 0000000 | 000000 |