3 pole 4 wire Grounding Plug

NEMA6-50P/ 6-30P/ 5-30P/ 10-50P/ 14-50P/ 15-50P/ 5-50P 

PVC-Jacketed Cords Thermoplastic (PVC cable) E215210:
SVT/SVTO/SVTOO/SJT/SJTO/SJTOO/SJTOW/SJTOOW/SJTW/ST/STO/STOO/STW/STOW/STOOW
Range & Dryer Cord:SRDT/DRT SPT-2-R/SVT-R/HPN-R/SJT-R/SJTW-R
Flexible Cord w/whole and Green Grounded:SPT-1/SPT-1W/SPT-2/SPT-2W /SPT-3
Parallel Cords Thermoplastic:NISPT-1/NISPT-2
Decorative Lighting Wies and Cords:CXTW/XTW/
Parallel Integral Decorative Cords Outdoor:PXWT

TPE-Jacketed Cords Thermoplastic Elastomer (TPE cable) E215210:SVE/SVEO/SVEOO/SJE/SJEO/SJEOO/SJEOW/SJEOOW/SJEW/SE/SEO/SEOO/SEW/SEOW/SEOOW

Rubber-Jacketed Cords Thermoset (Rubber cable)E215210:
SV/VO/SVOO SJ/SJO/SJOO/SJW/SJOW/SJOOW S/SO/SOO/SW/SOW/SOOW

NEMA Configurations (UL/CUL FileNO. E218475)
NEMA 1-15P/NEMA 1-15R NEMA 5-15P/NEMA 5-15R NEMA 5-20P/NEMA 5-20R
NEMA 6-15P/NEMA 6-15R NEMA 6-20P/NEMA 6-20R NEMA 6-30P/NEMA 6-30R
NEMA 6-50P/NEMA 6-50R
NEMA 10-20P/NEMA 10-20R NEMA 10-30P/NEMA 10-30R NEMA 10-50P/NEMA 10-50R
NEMA 14-50P/NEMA 14-50R NEMA1 5-50P/NEMA 15-50R
NEMA TT-30P/NEMA TT-30R

Locking Power Supply Cord and Locking Extension Cords(UL/CUL FileNO. E218475)
Locking Type Plugs And Erceptacles:
NEMA L5-15P/NEMA L5-15R NEMA L5-20P/NEMA L5-20R NEMA L5-30P/NEMA L5-30R
NEMA L6-15P/NEMA L6-15R NEMA L6-20P/NEMA L6-20R NEMA L6-30P/NEMA L6-30R
NEMA L7-15P/NEMA L7-15R NEMA L7-20P/NEMA L7-20R NEMA L7-30P/NEMA L7-30R
NEMA L8-20P/NEMA L8-20R NEMA L8-30P/NEMA L8-30R
NEMA L10-20P/NEMA L10-20R NEMA L10-30P/NEMA L10-30R
NEMA L14-20P/NEMA L14-20R NEMA L14-30P/NEMA L14-30R
NEMA L15-20P/NEMA L15-20R NEMA L15-30P/NEMA L15-30R
NEMA L21-20P/NEMA L21-20R NEMA L21-30P/NEMA L21-30R
NEMA L24-20P/NEMA L24-20R
VDE Flexible Cord
PVC Insulated Flexible Cord:
H03VV-F/H03VVH2-F H03V2V2-F/H03V2V2H2-F
H05VV-F/H05VVH2-F H05V2V2-F/H05V2V2H2-F
H03VH7-F H05V2-K PV1-F 06/1KV
LSOH Low Smorke Zero Halogen Flexible Cord:H03Z1Z1-F, H03Z1Z1H2-F , H05Z1Z1-F, H05Z1Z1H2-F
Rubber Insulated Flexible Cord: H05RN-F , H05RR-F, H07RN-F
Water resistant polychloroprene or equivalent synthetic elastomer sheathed cables:H07RN8-F