Below are possible alternatives, please review datasheet specifications before ordering as there are some differences:
https://www.digikey.com/short/9hwd5vj7
The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.
Summary
1001556423
NEMA I.D.
Locking Receptacle
30 Amp
3PY
industrial
power connector
blade connector
WM24782-ND
WM22414-ND
2266-1301470108-ND,WM5604-ND
2266-1301490085-ND,1301490085-ND
2266-1301490086-ND,1301490086-ND
2266-1301450080-ND,1301450080-ND
2266-1301420045-ND,1301420045-ND
2266-1301470109-ND,1301470109-ND
1301450081-ND
1301470175
1301490061
1301470108
1301490085
1301490086
1301450080
1301420045
1301470109
1301450081