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|Guitar Parts and Functions#Neck Heel/Joint|Neck Heel

|Guitar Parts and Functions#Strap Pins|Strap Pins}}

There is typically a large hollowed-out section of the body between the pickups and the output jack called the <u>Electronics Cavity</u> that houses electronics, such as the potentiometers for the knobs, the pickup selector switch, connecting wires, and if necessary a battery. Sometimes it also encompasses the pickups and output jack. The cavity may be accessible from the face of the guitar if it has a large pickguard that covers it, like a '''''Fender''''' ''Stratocaster''. Otherwise, it is accessible from the rear and covered by a piece of plastic screwed into the body.