SM-226R-3Q Seco-Larm Overhead Door-Mount N.O/N.C. Magnetic Contact

Features:

• Used for overhead doors in both industrial and residential situations where a wide gap is present
• Adjustable to fit most door-channel widths
• Switch contained in curved low-profile cast-aluminum housing for surface mounting on garage floor
• Magnet enclosed in epoxy compound inside aluminum case for direct installation to garage door with no projecting bracket to break or serve as a handle
• 24, (61cm) wire leads enclosed in armored cable
• Contact reed switch is SPST, deactivated rhodium on gold under-plating, which results in a long life
• 23/4, (70mm) Gap
• Lifetime limited warranty

Specifications

• Circuit type - NO/NC
• Operation ga -p 23/4, (70mm)
• Material
  • Switch - Heavy-duty cast-aluminum case
  • Terminal - 24, (61cm) armored leads
  • Magnet - Enclosed in epoxy in aluminum housing
• Contacts - Deactivated rhodium on gold under-plating
• Contact rating
  • 0.02A@100VDC (max)
  • 0.2A@10VDC (max)
  • 3W (max)
• Temperature - -15°~160°F (-25°~70°C)
• Switch cycles - 50 Million (0.1mA@5VDC)
• Switch dimensions - 411/32,x13/4,x27/64, (110x44x11mm)
• Magnet dimensions -335/64,x15/16,x127/64, (90x33x37mm)
• Magnet type - Alnico 5

SM-226R-3Q Datasheet