4 Pin waterproof male female electrical plug socket connectors

The colour codes correspond to the nominal voltage and frequency, in accordance with CE/IEC60309-1/2, EN60309-1/2,GB/T11918,GB/T11919, DIN49462/49463 and BS4343 standard.
The diameter of the earth contact pin is larger than that of the phase contact pins, which prevents incorrect insertion.
Position of ground contact sleeve with respect to major keyway for various voltages and frequencies.

Plugs and receptacles have detail marks for rated current, voltage , frequency, earth contact and keyway. Plug and receptacles with rated voltages above 50V must have an earth contact ,use "clock face number " plus "h" to indicate earth contact position.
Receptacle and connector "clock" position: Receptacle or connector keyway point to 6 o,clock position, the position of receptacle and connector earth contact is given as a clockface number.

1. Package Size :

53x45.5x3.5CM(outer container)
25.5x14.5x10.5CM (Inner Box)
2. Gross Weight / CTN : 25KGS, Net Weight / CTN : 23KGS.
3.Package Amount: 10PCS/BOX,18BOX/CTN
Delivery Time: Within 15 days after receipt deposit
Delivery Methods: By Sea or By Air ( Express DHL, FEDEX, TNT). 

Q 1. what's the payment term?
A. We accept TT,Paypal,Western union.
If large amount,we accept 30% deposit and 70% balance before delivery the goods.
Q 2. how's the delivery time ?
A. It depend on your quantity,usually it will take about 7 days for production

Q 3. tell me the standard of package?
 A. Normally are cartons, but also can packed into PLATES for more safe.
Q 4.Would you accept to use our logo ?
A.If you have large quantity,it absolute no problem to do OEM.
Q 5.Would you accept to use Trade Assurance.
A.Welcome to use Trade Assurance,we are Alibaba trade assurance supplier, ensure your order quality and timely.

Q6. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q7. Are you original Factory?
A: Yes, we have our own factory with many storage.
Q8. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory