| ER Receptacle Part Number Code Logic | ||||||||
| ER | R | A | - | 2 | 30 | 3 | 2 | 2 |
| 1 | 2 | 3 | - | 4 | 5 | 6 | 7 | 8 |
| 1 | Classification | ER =
Explosion proof Receptacle
|
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| 2 | Types | R H |
= = |
Angled (45°) Receptacle Straight (90°) Receptacle |
|
| 3 | Style | A C P
|
= = = |
Single Hub Thru-feed Hub Panel-mount |
|
| 4 | Hub Size | 1 2 3 |
= = = |
½" NPT
|
|
| 5 | Rating | 15 15 30 30 |
= = = = |
20 amps / R1 ... 2 Pole, 3 Wire at 120 or 240 Vac / 1HP 20 amps / R2 ... 3 Pole, 4 Wire at 120 or 240 Vac / 1½ HP 2 Pole, 3 Wire at 120 or 240 Vac / 1½ HP ... 7 amps at 480 volts / ½ HP 3 Pole, 4 Wire at 120 or 240 Vac / 3 HP ... 7 amps at 480 volts / 1 HP
|
|
| 6 | Insert | 3
4 |
= = |
2 Pole, 3 Wire 3 Pole, 4 Wire
|
|
| 7 | Voltage | 2 |
= | 240 Volts ... See ratings specified above
|
|
| 8 | Gang Style | 2 |
= | 2 Gang Receptacle ... Omit for single gang | |
StrateLine ER Receptacles
Part number code logic information is useful to determine specification of accurate part numbers and to discover product variations and options.
Note: Code logic is provided to identify features called out by standard part numbers. Not all component codes are compatible with all others. Reference part number tables under appropriate product sections or contact us with any questions.

