See this if your kiln has three elements.
In some places the electrical power is very inconsistent with power outages, interruptions, blackouts, voltage spikes, voltage drops, or excessive environmental line noise (such as is caused by lar
All L&L Kilns that are over 48 amps are direct wired. That means that there is a power connection block inside the control panel.
The e18S and e18S-3 have an amperage draw of 23.9 amps. It is possible to supply this with a 30 amp plug.
One of the most difficult kiln performance problems to address is a problem with the electrical supply to the kiln.