 On touring or musical productions this individual is also referred to as the Dimmer Technician, as their responsibilities include supervising and maintaining portable dimmer racks.The Load in electrician or "production electrician" in the UK, often referred to simply as an electrician, is a person usually hired on a per day or per project basis (freelance) to hang, circuit and focus the lights.Once the show goes into tech, the Load in Electrician will usually leave, although they may stay around to do "notes" with the lighting designer which may include adding or taking away lights, refocusing, or re-gelling lights.