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What does SPDT mean for a switch?

SP Single Pole A device that opens or closes a single conductor of an electrical circuit.	ST Single Throw A switch that opens or closes a circuit at only one of the extreme positions of its actuator.
DP Double Pole A device that opens or closes two conductors with one actuator.	DT Double Throw A switch that opens or closes a circuit at both the extreme positions of its actuator.

These switches are Sealed Actuator Types.
They are rated at 15 amps @12VDC.
The electrical connectors are 1/4"male blades unless noted otherwise. Use female push-on terminals. You can find Push-ons on our Terminal Pages
Includes rear hex nut and knurled face nut. The stem is 15/32" dia. and will fit panels up to 1/8" in thickness.