Single pole single throw relays provide the most straightforward approach to isolation.
Single pole single throw.
When the switch is closed the circuit is on.
A single pole single throw spst switch is a switch that only has a single input and can connect only to one output.
C com common is connected either to l1 or to l2.
Choose from our selection of single pole single throw switches in a wide range of styles and sizes.
Sp and dp refer to single pole and double pole st and dt refer to single throw and double throw.
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Sp switches control only one electrical circuit.
Spst circuit diagram construction of spst.
Dp switches control two independent circuits and act like two identical switches that are mechanically linked.
Hence spst uses to control a single circuit at a time.
Pole refers to the number of circuits controlled by the switch.
Normally open relays provide voltage isolation until coil power is applied.
In our single pole single throw switch you can get single output.
A single pole single throw switch serves in circuits as on off switches.
This means it only has one input terminal and only one output terminal.
A single stationary contact and a moveable contact furnish a simple on off configuration.
Construction front the switch has two terminal and contact portion is made up of silver alloy to withstand the high circuit breaking current.
It will be separated by the minimal.
Forms include normally open no and normally closed nc.