Eaton 30 amp 2 pole fusible general duty enclosed molded case switch disconnect.
Double pole disconnect switch.
Pole refers to the number of circuits controlled by the switch.
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Sp switches control only one electrical circuit.
Sp and dp refer to single pole and double pole st and dt refer to single throw and double throw.
Eaton s safety switches continue to be a preferred choice among electrical contractors and end users.
One of the terminals is called the common terminal.
A double throw switch connects an input terminal to one of two output terminals.
Dp switches control two independent circuits and act like two identical switches that are mechanically linked.
When the switch is in one position the common terminal is connected to the a terminal so current flows from the common terminal to the a terminal but no.
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Thus a double pole switch has three terminals.
Siemens 60 amp 2 pole non fusible safety switch disconnect.
Free delivery with 45 order.
A double pole switch is usually a bit larger than a single pole one but that isn t just because it has to accommodate two poles instead of one.
Eaton s double throw safety switches include two interlocked switches with a common connection used to transfer service from a normal power source to an alternate source or to switch from one load circuit to another.
It s also because the wires feeding electricity to the switch are larger and this is due to the fact that double pole switches are usually used to control 240 volt circuits.
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The other two terminals are often referred to as a and b.
Siemens 60 amp outdoor non automatic switch ac disconnect with 15 amp gfci receptacle model wnas2060gfci 35 10 35 10.