OBJ_BUCH-0000000375-002.book Page 10 Tuesday, March 12, 2019 9:48 AM
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Symbol, character
RESET
TEST
(*)
(**)
(Ax – Zx)
Character
Unit of measurement,
national
n
/min
0R
P
W
°
U
V
f
Hz
I
A
m
lbs
l
ft, in
Ø
ft, in
m, s, kg, A, mm, V, W,
Hz, N, °C, dB, min, m/s2
Explanation
Switches the magnet On/Off
The GFCI personal protection switch (*) is switched on, the
indication light lights up red.
The GFCI personal protection switch (*) is switched off, the
indication light is off.
Due to national health and safety regulations or to statutory
regulations, the personal protection switch (GFCI) may be
present in the country of placing on the market.
may contain numbers and letters
Marking for internal purposes
Explanation
No-load speed (right rotation)
Electrical power
Angle width
Electric voltage
Frequency
Electric current intensity
Mass
Length, width, height, depth, diameter or thread
Diameter of a round part
Basic and derived units of measurement from the
international system of units SI.