Technical Terms For Switches - QUBINO Flush 2 relay User Manual

5. Technical Terms for Switches

Symbol Switch example images Definition EU
Single pole,
single throw
(SPST) - One
One-way
switch
switch
controlling one
light / circuit of
lights
Single pole,
double throw
(SPDT) - Two
Two-way
switches
switch
controlling the
same light /
circuit of lights
Used when you
have three or
Intermedi-
more switches
ate switch
controlling the
same light
After being
released, it goes
Momentary switch
back to its
original state
18
EN.
USA Qubino Other
names
Two-way
Switch;
switch Toggle
Bi-stable
(regular switch
switch
switch)
Three-way Two-way
switch switch
Crossover
Four-way Intermedi- switch;
switch ate switch Cross
connection
Monostable
Momentary
switch;
switch
Push button