NEMA 250 and UL 50 Testing (IP Code)

NEMA 250 and UL 50 Testing (Cross reference)

IP First Digit

NEMA Type

IP Second Digit

classification

1

2

3. 3X, 3S, 3SX

3R, 3RX

4, 4X

5

6

6P

12, 12K, 13

IP0_

X

O

X

O

X

O

X

O

X

O

X

O

X

O

X

O

X

O

IP_0

IP1_

X

X

O

X

O

X

O

X

O

X

O

X

O

X

O

X

O

IP_1

IP2_

X

X

O

X

O

X

O

X

O

X

O

X

O

X

O

X

O

IP_2

IP3_

X

O

O

X

O

X

O

X

O

X

O

X

O

IP_3

IP4_

X

O

O

X

O

X

X

O

X

O

X

O

IP_4

IP5_

X

O

X

O

X

X

O

X

O

X

IP_5

IP6_

X

O

X

O

X

O

IP_6

O

O

IP_7

O

IP_8

A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

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