Actuators and Dampers


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Whisker Switch LS45M91B11

Whisker Switch


The LS45M91B11 whisker switch is a multidirectional metal limit switch. Designed for Building Automation Systems, BAS, and HVAC environments, this spring rod whisker position sensor can be applied to damper, valve, and other applications.


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QtyModelDescriptionIn StockList PriceInternet Price
LS45M91B11 WHISKER SWITCHIn Stock187.00104.72


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  • Electrically isolated bodies for industrial/corrosive environments
  • Shock and vibration resistant

Contact Rating:10A @ 24 VAC, 5A @ 120 VAC, 2.8A @ 24 VDC

Contact Type:1 N.O. and 1 N.C.

Wiring Terminations:Screw terminals

Conduit Connection:1/2" NPT

Switch Angle:14° make, 6° reset

Operating Temperature:-13° to 158℉ (-25° to 70℃)

Enclosure Rating:NEMA 4X

Dimensions:7.9"H x 1.6"W x 1.8"D (20 x 4.0 x 4.5 cm)

Weight:0.5 lb (0.2 Kg)

Approvals:CE, CSA, UL File #E191693

Warranty:1 year


Download Additional Data

document   LS45M91B11 Catalog Page
document   LS45M91B11 Datasheet