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Guangzhou Yuadon Electric Co., Ltd.

We provide customers with quality electrical plugs such as electrical plug converter,international power adapter and nema power plugs with high-quality services.


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Locking Flanged outlet NEMA L21-30R

Locking Flanged outlet NEMA L21-30R

  • Model number: YDA-L2130C

  • Rated Current: 30A

  • Rated Voltage: 120/208V

  • Listings: UL / cUL  E350413

  • Sample day: 1-3 days

  • Lead time: 8-15days

  • Guarantee: 365 days

Production details


UL CUL Listed 120/208V AC NEMA L21-30R Receptacle Flush Mount Socket Power Outlet, 4-Pole, 5-Wire

Basic Information

Product Item

Locking Flanged Outlet

Model number


NEMA Configuration


Wiring Scheme

3 Pole, 4 Wire Grounding


30 Amp


120/208V AC



Housing Material


Cord Clamp Material


Blade Material Brass

Terminal Screw Material

#8-32-10 solid Brass

Ground Screw Material

#8-32-10 solid Brass(Green)

Contact Holder Material



UL / cUL E350413

Rohs Compliant




1.America Dupont Nylon construction, resists damage from severe impact, abrasion and chemicals
2. NEMA Configuration : NEMA L21-30 Power Inlet ,4-Pole, 5-Wire ,Grounding
3. Certified by c( UL)us and UL file number is E350413 (Standard: UL 498)
4. Electric Ratings: 120/208 Volts, 30 Ampere
5. Environmental Specifications Flammability: Meets UL94 requirements; V2 rated
6. Temperature Rating: -40°C to 60°C (-40°F to 140°F) except flat cable:
7. Temperature Rise: Max. 30ºC (86°F) after 50 cycles of overload at 150% of rated current (DC)
8. Electrical Specifications Dielectric Voltage: Twice the device rating + 1000V per UL498
9. Mechanical Specifications Terminal Accommodation: #16 - #8 AWG
10. Mounting holes interchangeable with competitive units
11. Back wire terminal clamps for easy, secure wiring
12. Individual wiring compartments with tapered channel for easy insertion of wires

How to buy from us?

1. Please confirm the Products and quantities that you would like to purchase by contacting our sales persons.
2. We will send you a Proforma Invoice once we get your order list, and will help you calculate the best freight charge, by courier, by air or by sea if required.
3. After you send us the payment, please provide the bank copy if possible, so that we can start to arrange production asap.
4. As soon as the goods are shipped out, we will let you know the tracking number.
5. For after sales-service. Please contact the sales persons directly or contact us.


This charger adapter plug converts the power outlet only, Please don't use it with any high power appliances such as hair dryer, straightener and water heater. Please make sure your device carries an electrical converter when you travel to other countries with different electrical output.

Trade Condition

1. MOQ: 100 pcs / per model after sample order.

2. Payment Terms: T/T, Paypal and L/C for option.

a. By T/T: Bank transfer to YUADON company bank account
b. By Paypal: There will be 4% of total price as paypal fee.
c. By L/C(letter of credit): the order is more than USD10,000.

3. Shipment

We have a Strong cooperation with our forwarder, so we will give a best shipping cost to you
A. For small order, ship by DHL, EMS, UPS, FedEx international express.
B. For big order, ship by Air or by Sea.

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