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Professional NEMA Receptacle for Electrical Installation Projects Featuring Four Wire Grounding
US$2.29
96-179 Boxes
US$2.245
180-959 Boxes
US$2.20
960-1,919 Boxes
US$2.155
1,920-4,799 Boxes
US$2.10
4,800+ Boxes
Sample price:US$2.29/piece.Request sample
Product profile
Grounding
Isolated GroundType
Twist-Lock Industrial ReceptacleRated Current
50AModel NO.
NEMA TT-30RShell Material
Fire-Retardant Thermoplastic, 75°C Copper WiringApplication
Industrial, Residential/General-PurposeFunction
Generator, RV, EV Charging, Industrial MachineryIP Rating
IP20Brand
TBSECertification
ROHS, UL/ETLNumber of Holes
PorousRated Voltage
125/250VPoles & Wires
3-Pole, 4-Wire (2 Hot + Neutral + Ground)Contact Material
BrassColor
BlackTransport Package
CartonSpecification
18.4*13.5*9.7cmTrademark
TBSEOrigin
ZhejiangKey features
Twist-Lock Design: Secure locking mechanism prevents accidental disconnection in industrial and outdoor settings.
Brass Contacts: High-conductivity brass contacts ensure reliable power transmission and durability.
OEM Logo Service: Custom logo printing available on housing with a minimum order quantity of 500 pieces.
Sample Availability: Samples provided for quality testing; sample cost refunded upon reaching bulk order MOQ.
12-Month Warranty: Comprehensive 1-year warranty covering mechanical defects under normal installation and usage.
UL/ROHS Certified: Meets international safety standards with UL/ETL and ROHS certifications for global compliance.
Versatile Applications: Ideal for EV charging, RV shore power, welding machines, and industrial machinery connections.
Company profile
WENZHOU GIU ELECTRONIC TECH CO.,LTD.Zhejiang, China
Business Type: Trading Company
About Our Factory & Business Background
AddressYueqing, Wenzhou, Zhejiang, China
Our Production Capability & Technical Expertise
Main ProductsFrequency Inverter, Industrial Plug and Socket, NEMA Receptacle
Product Q&A
Q:Is this NEMA 14-50R the same as L14-50R?
A:
No. NEMA 14-50R is straight blade receptacle. L14-50R is twist-lock locking type. They have different pin structure and cannot be interchanged.
Q:What are the common applications?
A:
Widely used for Level 2 EV home charging, RV shore power, welding machines and other high-power US electrical equipment.
Q:What wire and circuit breaker should I use for installation?
A:
Recommended 6 AWG copper wire. Must match a dedicated 50A double-pole circuit breaker. Installation needs to follow NEC code.
Q:Can I install it outdoors?
A:
This receptacle is for indoor use. If mounted outside, you need an extra waterproof box and weatherproof cover.
Q:Can you provide samples and OEM service?
A:
Yes, samples are available for quality testing. OEM logo printing on housing is acceptable with certain MOQ.
Send Inquiry
*To:WENZHOU GIU ELECTRONIC TECH CO.,LTD.
WENZHOU GIU ELECTRONIC TECH CO.,LTD.*Content:
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