NEMA Connector Chart

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🔌 NEMA Connector Chart

NEMA wiring device configurations. Straight-blade (non-locking) connectors.

NEMA Config	Voltage	Current	Poles	Wires	Grounding	Application
1-15	125V	15A	2	2	No	Older US outlets (no ground)
5-15	125V	15A	2	3	Yes	Standard US household outlet
5-20	125V	20A	2	3	Yes	Kitchen, bathroom, garage circuits
5-30	125V	30A	2	3	Yes	RV parks, high-power 125V
5-50	125V	50A	2	3	Yes	Heavy-duty 125V applications
6-15	250V	15A	2	3	Yes	Window AC units, power tools
6-20	250V	20A	2	3	Yes	Large AC units, servers
6-30	250V	30A	2	3	Yes	Welders, large equipment
6-50	250V	50A	2	3	Yes	Welders, EV chargers (Level 2)
10-30	125/250V	30A	3	3	No	Older dryer outlets (no ground)
10-50	125/250V	50A	3	3	No	Older range outlets (no ground)
14-30	125/250V	30A	3	4	Yes	Modern dryer outlets
14-50	125/250V	50A	3	4	Yes	Modern range outlets, EV chargers
14-60	125/250V	60A	3	4	Yes	Heavy industrial, large EV chargers
L5-15	125V	15A	2	3	Yes	Locking — portable generators
L5-30	125V	30A	2	3	Yes	Locking — RV, generator transfer
L6-20	250V	20A	2	3	Yes	Locking — data centers, UPS
L6-30	250V	30A	2	3	Yes	Locking — servers, PDU
L14-30	125/250V	30A	3	4	Yes	Locking — portable generators
L14-50	125/250V	50A	3	4	Yes	Locking — large generators

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