Seco-Larm SM-226LQ Overhead Door Magnetic Contact, 2-3/4in Gap, 24in Leads, L Bracket, NC

Seco-Larm SM-226LQ Overhead Door Magnetic Contact offers an effective solution for monitoring overhead doors with its robust design and reliable performance. Featuring a generous 2-3/4 inch gap, this magnetic contact is adjustable to fit most door-channel widths, ensuring compatibility with various installations. Its operating voltage range of 12–24 VDC makes it versatile for different security systems. The SM-226LQ is equipped with 24-inch armored wire leads for added durability, while the reed switch utilizes deactivated rhodium on gold underplating, providing excellent conductivity and longevity. Designed for closed-loop circuits, this contact is weatherproof with an IP66 rating, making it ideal for both indoor and outdoor applications. The epoxy-sealed construction guarantees reliable operation in diverse environmental conditions. With a heavy-duty cast-aluminum case for the switch and ABS plastic for the magnet on the L-bracket, the SM-226LQ is built to withstand the rigors of daily use. It operates effectively in temperatures ranging from -15º to +160º F (-25º to 70º C) and boasts a remarkable lifespan of 50 million switch cycles. The included mounting bracket simplifies installation, and the product is backed by a limited lifetime warranty, ensuring peace of mind for users.

Overhead Door Magnetic Contact, 2-3/4in Gap, 24in Leads, L Bracket, NC

Features:

• Operating voltage: 12~24 VDC
• 2-3/4" (70mm) Gap for overhead doors
• Adjustable to fit most door-channel widths
• 24" (61cm) Armored wire leads
• Reed switch has deactivated rhodium on gold underplating
• For closed-loop circuits
• Weatherproof IP66 – Epoxy sealed for weatherproof installation
• Mounting bracket included
• Limited lifetime warranty

Specifications:

• Electrical Configuration: SPDT
• Material – Magnet: ABS plastic on L-bracket
• Material – Switch: Heavy-duty cast-aluminum case
• Contacts: Deactivated rhodium on gold under-plating
• Contact Rating: 0.2A@10VDC (max), 3W (max)
• Operating Temperature: -15º~+160º F (-25º~70º C)
• Switch Cycles: 50 Million (0.1mA@5VDC)
• Switch Dimensions: 4-5/16" x 1-3/4" x 7/16" (110 x 44 x 11mm)
• Magnet Dimensions: 3-15/16" x 2" x 2" (100 x 51 x 51mm)
• Magnet Type: Alnico 5