doublethrowsafetyswitchpage

Double Throw Safety Switches

30-100 A Types DT, DTU (Series F5)

Double Throw Switches are designed for manual transfer of loads from one supply to another.
UL Listed switches are suitable for use in accordance with Article 702 of the National Electrical Code, ANSI/NFPA 70.
Fusible (DT) and Not Fusible (DTU) switches available.
Manually operated switch suitable for use in accordance with article 702 of the NEC, ANSI/NFPA 70.
Standards: UL 98, NEMA KS1, CSA, and NOM.
Modular design - switch handle, lock-plate, switch mechanism, line and load bases are field replaceable.
UL Listed short circuit current ratings up to 200,000A (using Class R, J, or T fuses).
Load make/break rated.
Meet NEMA Hp ratings.
Dual cover interlock.
May be padlocked ON or OFF.
Lock-off accepts up to three padlocks.
Side-opening door.
Meet NEMA requirements as heavy duty switch. (Note: handle is all black).
Electrical interlock kits field installable.
Neutral assembly kits field installable (2 and 3-pole switches).
UL Listed as suitable for use as service equipment.
Supplied as standard for switching one load between two power sources, and may be field converted to switch one power source between two loads.

Double Throw Safety Switches 200-600 A (Series E)

Not fusible.
Designed for manual transfer of loads from one supply to another.
UL Listed switches are suitable for use in accordance with Article 702 of the National Electric Code, ANSI/NFPA 70.
All 82,000 and DTU (Series E) switches are load make/break rated.
The 92,000 switches are not load make/break rated and should be used for isolating purposes only.
UL Listed as suitable for use as service equipment.