Seco-Larm SM-4301-TQ/W Plunger-Type Screw-Terminal Recessed Magnetic Contact, 1/4in Travel, NC

Seco-Larm SM-4301-TQ/W Plunger-Type Screw-Terminal Recessed Magnetic Contact is an essential solution for securing sliding doors and windows in areas with limited space. This magnetic contact features a compact design, with a plunger travel of just 1/4 inch (6mm), making it perfect for tight spots where traditional sensors may not fit. The unit houses a magnet and reed switch, ensuring reliable performance with a normally closed (NC) configuration. The iridium-plated contact reed switch is built to endure, boasting a high melting point and Vickers hardness, which contributes to its impressive longevity and enhanced power handling capabilities. With a contact rating of 0.1A@100VDC, 1.0A@10VDC, and a maximum of 10W, it’s engineered for efficiency. Operating within a temperature range of -15°F to 160°F (-25°C to 70°C), the SM-4301-TQ/W is versatile enough for various environments. It is constructed from high-impact ABS plastic for durability and comes complete with a spacer and screws for easy installation. With a lifetime limited warranty and an impressive switch cycle rating of 50 million, this magnetic contact is a reliable choice for any security system, ensuring peace of mind for homeowners and building professionals alike.

Plunger-Type Screw-Terminal Recessed Magnetic Contact, 1/4in Travel, NC

Features:

• Used for protecting sliding doors and windows where space is limited
• Magnet and reed switch contained in housing
• Plunger travel is 1/4" (6mm)
• Screw terminals
• Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness for higher power handling and longer expected life
• For closed loop circuits
• Spacer and screws included
• Lifetime limited warranty

Specifications:

• Electrical Configuration: N/O
• Material: High-impact ABS plastic
• Contact Rating: 0.1A@100VDC (max), 1.0A@10VDC (max), 10W (max)
• Operating Temperature: -15°~160°F (-25°~70°C)
• Switch Cycles: 50 Million (0.1mA@5VDC)
• Switch Dimensions: 1-5/32" x 3/4" x 1/4" (37 x 19 x 6mm)
• Magnet Type: Rare-earth neodymium