Identifying Receptacles
Plug & Receptacle Types
Single-Phase
120V
The most common type of plug
and receptacle that you will find in
most american homes and
businesses.
Single-Phase
240V
A common plug and receptacle
type for single-phase 240VAC
applications.
Three-Phase
240V
A common locking plug and
receptacle type for three-phase
240VAC applications.
Other
Many alternate configurations exist. If you need assistance determining machine
voltage or plug type, please contact MAKESafe Tools.
Identifying Motor Type
Power tool motors come in a wide variety of shapes, sizes, and types. The intent of this section is
to help you identify if your tool uses an AC Induction Motor.
You have an Induction Motor if …
● You see one or more external
capacitors on your motor. These often
appear as cylindrical or rectangular
lumps on the exterior of your motor (see
photos).
● You have a heavy stationary (not
“portable” or “jobsite”) power tool. Tools
like stationary band saws, table saws,
jointers, and disc sanders typically use
AC Induction Motors.
You do not have an Induction Motor if…
● Your tool is hand held. Tools like a
corded drill or angle grinder do not use
an AC Induction Motor.
● Your motor uses brushes. Brushes are
a common maintenance item on other
motor types. If your
power tool
manual
describes brushes, you see brush caps
on your motor (image below),or you see
sparking from your motor, your
power
tool
does not have an AC induction
motor.
(handheld power tools example)
MAKESafe Tools, Inc. | Copyright 2021 | Last Updated 12/29/21
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