Honeywell S437B1024

Honeywell S437B Sail Switch with 1-1/2 x 3-13/16 Inch Sail, SPST, 150 deg F


Manufacturer part number:




Honeywell S437B Sail Switch, SPST, 8 A at 120 VAC, 5.1 A at 240 VAC, 2 A at 24 VAC, 15 A at 6 VDC, 7.5 A at 12 VDC, 150 deg F, 2-15/16 Inch H x 3-3/4 Inch W x 2 Inch D
  • Micro switch SPST snap switch is operated by metal sail inserted in an air stream
  • Sail can trimmed to one half the original size to double the velocity required to close the snap switch contacts
  • Switch differential can be manually adjusted by turning a knurled knob on the snap switch
  • A conduit knockout is located on each end of the case for wiring convenience
  • 1900 - 2250 fpm flow rate
  • 4-1/2 Inch L insertion

Standard/Approvals: CSA Certified, UL MP2618

Products specifications
Attribute nameAttribute value
Contact FormSPST
Dimensions2-15/16 Inch H x 3-3/4 Inch W x 2 Inch D
Temperature Range150 deg F