Cut Sheet

NEMA 3, 3R, 4, 4X
Plugs and Receptacles
PLUGS AND RECEPTACLES: ORDINARY LOCATION
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© January 2011
784
Powertite
®
30 Amp Pin and Sleeve Plugs and Receptacles
600 Vac, 250 Vdc, 50-400 Hz
Pressure Wire Terminals – Wire Recess Diameter: .281”. Wire Size Range: #10—#6 Building; #10—#8 Extra Flex.
Grounding
Style Wire/Pole
Receptacle with AEE
Mounting Box *
Hub Size
(Inches)
Receptacle
Only
†
Metallic Clamping
Ring Plug
‡
Nonmetallic Clamping
Ring Plug
‡
Plug Cable
Dia. (Inches)
Style 1
(Shell Only)
2W, 2P
ADRE3022-50 1/2
ADR3022 ACP3022BC — .500 to 1.250
ADRE3022-75 3/4
3W, 3P
ADRE3033-75 3/4
ADR3033 ACP3033BC — .500 to 1.250
ADRE3033-100 1
4W, 4P
ADRE3044-75 3/4
ADR3044 ACP3044BC — .500 to 1.250
ADRE3044-100 1
Style 2
(Shell and
Extra Pole)
2W, 3P
ADRE3023-75 3/4
ADR3023 ACP3023BC — .500 to 1.250
ADRE3023-100 1
3W, 4P
ADRE3034-75 3/4
ADR3034 ACP3034BC NMACP3034BC .500 to 1.250
ADRE3034-100 1
Receptacles are provided with spring door and screw cap.
For Reverse Service, add suffix -RS to Catalog Number.
For Special Polarization, add suffix -P4 to Catalog Number.
Horsepower Ratings for Emergency Disconnect Under Load
Plug may be withdrawn in an emergency if within these maximum HP ratings. Not for normal starting and stopping.
Motor Horsepower
Phase Motor Wire/Pole 120 Vac 240 Vac 480 Vac 600 Vac
1-Phase 2W, 2P or 2W, 3P 2HP 3HP 10HP 10HP
3-Phase 3W, 3P; 3W, 4P; or 4W, 4P 3HP 7-1/2HP 15HP 20HP
* For additional mounting boxes, see Aluminum Mounting Boxes.
‡ Plug and receptacle combination is NEMA 4X rated when clamping ring is fully tightened on receptacle.
† Receptacle is NEMA 4X rated when screw cap is closed when the receptacle is not in use.