This is a double pole double throw switch.
2 position switch symbol.
A hand off auto switch has 3 pins:
As a matter of fact, it is simple when a rocker switch has these symbols present.
This includes a rocker switch.
The switch mechanism has two positions:
Horizontal symbol vertical symbol description hss112 vss112 2 position maintain, normally open hss122 vss122 2 position maintain, normally closed hss112l vss112l 2 position normally open return from left hss122l vss122l 2 position normally closed return from left hss112r vss112r 2 position normally open return from right hss122r vss122r 2 position.
Symbol for spring or rest position of valve.
You will notice that the picture above has these symbols.
Horizontal symbol vertical symbol description hss113 vss113 3 position maintain, normally open hss123 vss123 3 position maintain, normally closed hss113l vss113l 3 position normally open return from left hss123l vss123l 3 position normally closed return from left hss113r vss113r 3 position normally open return from right hss123r vss123r 3 position.
Selector switches symbols for use in electrical, pneumatic and hydraulic schematic diagrams.
These switches may be either.
Pushing & holding the button will switches the circuit unto the other terminal.
Symbol for pressure inlet port of valve.
The xb4as1 is a complete 22 mm 2 position selector switch assembly ready for installation.
Switch opening or resting :
When the switch is in position a, the lamp 1 turns on and while it is in position b, lamp 2 turns on.
Releasing the button will return the contact to its original position.
Windows has included this search box option right from windows vista onward so this shouldn’t be a problem.
A selector switch is mounted in the same enclosure to allow manual operation of the automatically controlled equipment.