Seco-Larm SM-300Q/W Screw-Terminal Surface-Mount Magnetic Contact, 1/2in Gap, No, White

Seco-Larm SM-300Q/W Screw-Terminal Surface-Mount Magnetic Contact is designed for reliable security applications with its robust construction and user-friendly features. This surface-mount magnetic contact boasts a 1/2-inch gap, making it suitable for various installations. The unit includes mounting tabs for easy screw mounting, ensuring a secure fit in any environment. Constructed from high-impact ABS plastic, the case features a lip that prevents wires from inadvertently contacting metal mountings, which enhances safety during installation. The slotted mounting holes allow for effortless gap adjustments, ensuring optimal performance. Gold-plated screw terminals promote longevity and reliability, while the SPST contact reed switch, deactivated rhodium on gold under-plating, guarantees a long operational life. With an electrical configuration of normally closed (N/C) and capable of handling a contact rating of 1.0A at 10VDC, this magnetic contact operates effectively in temperatures ranging from -15º to +160º F (-25º to 70º C). The SM-300Q/W also features an impressive switch cycle rating of 50 million at 0.1mA at 5VDC, ensuring durability over time. Backed by a lifetime limited warranty, this magnetic contact provides peace of mind for both building professionals and knowledgeable homeowners.

Screw-Terminal Surface-Mount Magnetic Contact, 1/2in Gap, No, White

Features:

• With mounting tabs
• Surface-mount magnetic contacts
• Screw mount using side tabs
• Terminal cover provided (required for all applications)
• ABS plastic case has lip to prevent wires from accidentally touching metal mountings and slotted mounting holes for easier gap adjustment
• Gold-plated screw terminals for longer life and reliability
• Contact reed switch is SPST, deactivated rhodium on gold under-plating, for a long life
• 1/2" (13mm) Gap
• Lifetime limited warranty
• White case

Specifications:

• Loop Type: Open loop
• Electrical Configuration: N/C
• Terminals: Screw-type
• Mounting Tabs: Yes
• Material – Case: High-impact ABS plastic
• 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: 2-1/2" x 9/16" x 1/2" (63.5 x 14 x 13mm)
• Magnet Dimensions: 2-1/2" x 1/2" x 1/2" (63.5 x 13 x 13mm)
• Magnet Type: Ferrite