JC Technology Components

Switches Mechanical Switches Rocker Toggle Push Microswitch Slide

Switches Type of Switch Symbol Single Pole Single Throw (SPST) Single Pole Double Throw (SPDT) Double Pole Single Throw (DPST) Double Pole Double Throw (DPDT)

Switches Single Pole Single Throw (SPST) On/off switch Controls one circuit

Switches Single Pole Single Throw (SPST) Push-to-Make

Switches Single Pole Single Throw (SPST) Push-to-Break

Switches Single Pole Double Throw (SPDT) Controls two circuits Never on or off at same time

Switches Single Pole Double Throw (SPDT) Two-way switching

Switches Double Pole Single Throw (DPST) Two SPST switches Separate electrical circuits Mechanically linked Two circuits on/off at same time

Switches Double Pole Double Throw (DPDT) Two SPDT switches Separate electrical circuits Mechanically linked

Switches Double Pole Double Throw (DPDT) Forward and reverse motion of motor

Switches Double Pole Double Throw (DPDT) Motor with limit switches

Switches Double Pole Double Throw (DPDT) Current flow through mechanical switch

Switches Microswitch Normally Open (N0) Circuit off and switched on

Switches Microswitch Normally Closed (NC) Circuit on and switched off