Machiavelli999
Member
Can multiple three phase, twistlock receptacles share a three phase circuit? Or is there a requirement for a dedicated circuit for a twistlock?
For example, I have a lab with four NEMA L15-20R. There is no specific purpose for these outlets but I have been told they will never be used simultaneously. Can these four share a single 20A/3P circuit? NEC 220.60 indicated that for noncoincident loads, it is permissible to size the circuit for just the largest load. Could this apply here to justify the sharing of a circuit for multiple twistlocks?
For example, I have a lab with four NEMA L15-20R. There is no specific purpose for these outlets but I have been told they will never be used simultaneously. Can these four share a single 20A/3P circuit? NEC 220.60 indicated that for noncoincident loads, it is permissible to size the circuit for just the largest load. Could this apply here to justify the sharing of a circuit for multiple twistlocks?