Seco-Larm SM-433-TQ/B Concealed-Terminal Surface-Mount Magnetic Contact features a sleek design that conceals mounting screws, terminal block, and wires, providing a clean installation for any security system. With a 1-1/4 inch gap, this device is perfect for various door and window applications, ensuring reliable monitoring while maintaining aesthetic appeal. The magnetic contact utilizes a gold-plated screw terminal that enhances longevity and reliability. It is equipped with a high-performance SPST contact reed switch, iridium-plated for a higher melting point and superior durability. This ensures not only a long operational life but also high handling power, ideal for demanding environments. Constructed from high-impact ABS plastic, the brown case adds an extra layer of resilience against the elements. With an impressive operating temperature range of -15°F to 160°F (-25°C to 70°C) and a remarkable capability of 50 million switch cycles at 0.1mA@5VDC, this product is built to last. The rare-earth neodymium magnet further enhances performance, providing a dependable connection. Seco-Larm backs this product with a lifetime limited warranty, assuring peace of mind with every installation. Ideal for access control, alarms, and burglar alarm systems, the SM-433-TQ/B is a practical choice for both professionals and knowledgeable homeowners.

Concealed-Terminal Surface-Mount Magnetic Contact, 1-1/4in Gap, NC, Brown

Features:

• Cover hides mounting screws, terminal block, and wires
• Gold-plated screw terminals for longer life and reliability
• Contact reed switch is SPST, iridium-plated to have a high melting point, and Vickers hardness, for higher handling power and a long life
• 1-1/4" (31mm) Gap
• Lifetime limited warranty
• Brown case

Specifications:

• Electrical Configuration: N/O
• Material – Case: High-impact ABS plastic
• Contact Rating: 10W (max)
• Operating Temperature: -15°~160°F (-25°~70°C)
• Switch Cycles: 50 Million (0.1mA@5VDC)
• Switch Dimensions: 2" x 9/16" x 1/2" (51 x 14 x 13mm)
• Magnet Dimensions: 2" x 9/16" x 1/2" (51 x 14 x 13mm)
• Magnet Type: Rare-earth neodymium