#3,830 in Tools & Home Improvement
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Reddit mentions of Straight Blade Devices, Receptacles, Flush Receptacle, Industrial Grade, 3-Pole 4-Wire Grounding, 50A 125/250V, 14-50R, Black, Single Pack
Sentiment score: 2
Reddit mentions: 2
We found 2 Reddit mentions of Straight Blade Devices, Receptacles, Flush Receptacle, Industrial Grade, 3-Pole 4-Wire Grounding, 50A 125/250V, 14-50R, Black, Single Pack. Here are the top ones.
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- Straight blade heavy duty specification grade single receptacle
- 50 Ampere current rating
- 125/250VAC current rating
- 3 Pole and 4 wire
- Black color
Features:
Specs:
Color | Black |
Number of items | 1 |
Size | 50 AMP |
Weight | 0.000625 Pounds |
I'm definitely in the "this electrician appears not qualified camp".
My guidance to anyone installing a new circuit for an EVSE is to spend a few more dollars on high-quality parts and future proof the installation a bit on amperage. Remember, the cost for a project like this is mainly labor, not parts (especially with only 3-feet between the receptacle and panel).
With that in mind, I'd order a commercial NEMA 14-50R ($80) receptacle rather than use the cheap ($8) one the electrician will undoubtedly get from the local big box store. I'd also size everything correctly for the full 50 amps, even if your current EVSE and/or BEV charging capacity is smaller than that.
Here are some specifics based on what you shared with us:
Seems like the lesson there is to get a high quality receptacle designed for multiple insertions. The first thread recommends the Hubbell HBL9450A, which is pretty pricey. I find it hard to believe a Leviton one would be fine since that is commonly seen at RV sites.
Also proper installation/wiring is key. All connections must be good so nothing gets hot, and cables should be of the proper thickness for the current drawn (6AWG in this case).
Also a of grease or dust getting onto the plug as that can reduce the contact area and cause heat.
(And amps can equate to heat if wiring is inadequate and thus overloaded.)