Seco-Larm SM-226RQ Overhead Door Magnetic Contact, 2-34in Gap, 24in Leads, Rounded Bracket, NC

Seco-Larm SM-226RQ Overhead Door Magnetic Contact is designed specifically for overhead doors in both industrial and residential applications where a wide gap is present. This magnetic contact features an adjustable design that accommodates most door-channel widths, ensuring a reliable fit. Housed in a durable, low-profile cast-aluminum casing, it allows for surface mounting directly onto the garage floor, enhancing convenience and minimizing potential damage. The magnet is securely enclosed in an epoxy compound within the aluminum case, allowing for direct installation onto the garage door without any projecting brackets that could break or act as handles. With 24-inch wire leads enclosed in armored cable, this contact is built for longevity and safety. The deactivated rhodium on gold under-plating of the reed switch ensures an extended lifespan, capable of withstanding up to 50 million switch cycles. Rated for closed loop circuits, the SM-226RQ operates effectively within a temperature range of -15º to +160º F (-25º to 70º C) and maintains a weatherproof IP66 rating. With a 2-3/4-inch gap and a lifetime limited warranty, this magnetic contact is an excellent choice for reliable access control in various environments.

Overhead Door Magnetic Contact, 2-34in Gap, 24in Leads, Rounded Bracket, NC

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 has deactivated rhodium on gold under plating for a longer expected life
• For closed loop circuits
• 2-3/4" (70mm) Gap
• Weatherproof IP66
• Lifetime limited warranty

Specifications:

• Electrical Configuration: N/O
• Material – Switch: Heavy-duty cast-aluminum case
• Contacts: Deactivated rhodium on gold under-plating
• Contact Rating: 1.0A@10VDC (max), 10W (max)
• Operating Temperature: -15º~+160º F (-25º~70º C)
• Switch Cycles: 50 Million (0.1mA@5VDC)
• Switch Dimensions: 4-11/32" x 1-3/4" x 27/64" (110 x 44 x 11mm)
• Magnet Dimensions: 3-35/64" x 1-5/16" x 1-27/64" (90 x 33 x 37mm)
• Magnet Type: Alnico 5