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This Siemens 49SAS01 Hand-Off-Auto selector switch kit is suitable for controlling Furnas starters and contactors. The Auto position of the switch allows for the use of a remote pilot device such as a pressure switch or thermostat for automatic control of the starter or contactor. The switch is compatible with National Electrical Manufacturers Association (NEMA) Class 14, 17, 18, 36, 40, 83, 84, LED, LEF, LEB, LEN, CLM, CMN, CMF, and CMB enclosures of type 1, 12, or 4/4X. It can be used with controller sizes 00 to 8, or controllers with lighting ratings from 20 to 400 amps. The kit comes with a legend plate, a prewired normally open (NO) contact block, and a prewired normally closed (NC) contact block. This Hand-Off-Auto selector switch kit is suitable for use with an appropriate Furnas starter or contactor.
Siemens manufactures electronic products for building automation, industrial drives, lighting, energy generation, medical equipment, and rail transportation. The company, founded in 1847 and headquartered in Munich, Germany, meets International Standards Organization (ISO) standards 14001, 9001 and TS 16949.
What's in the Box?
- Lock nut
- Index locking ring
- Legend plate
- Oil seal
- Insert
- Selector switch base
- Prewired NO contact block
- Prewired NC contact block
dzsmlm
Reviewed in the United States on April 24, 2021
Nice well marked switch. Easy to install and well built.
Wm. R. Hunn
Reviewed in the United States on November 16, 2017
Had to retrofit this to a metering pump controller we integrated.. Worked just as expected and appears to be much more durable than the one the customer installed. Recommend
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