A double pole double throw dpdt switch is a three selection electrical device in which there is one off and two on positions.
Eaton double throw safety switch wiring diagram.
An application for this switch is for reversing a direct current dc electrical motor.
Dt225urk nps eaton general duty double throw safety switch 400 a compact design includes neutral nema 3r painted galvanized steel rainproof non fusible two pole three wire 240 vac 250vdc.
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.
Non fusible switches are available up to 1200a.
Eaton dt323frk safety switch double throw heavy duty 100a 240vac nema 3r 100 amp 3 pole heavy duty safety switch fusible without neutral 240 vac 250 vdc nema 3r.
Eaton s heavy duty double throw safety switches are designed for commercial and industrial applications including service entrances.
Eaton s safety switches are applied as service entrance and branch circuit protection as well as motor disconnects for safe switching and lock out tag out loto applications.
General duty for 240v residential and commercial applications.
The motor s two power leads are reversed at one of the switches screw terminals.