SPST N.O. Magnetic Reed Switch

Philmore 30-17051 SPST N.O. Magnetic Reed Switch The Philmore 30-17051 is a reliable Single Pole Single Throw (SPST) Magnetic Reed Switch that offers precise normally open (N.O.) operation. This switch is designed for low-voltage applications, making it ideal for security systems, monitoring devices, and other environments requiring dependable magnetic actuation. Key Features Switch Type: SPST, Normally Open (N.O.) Action: Normally open when the magnet is within the actuation range Actuation Method: Magnetic Current Rating: 0.5A @ 100V DC / 125V AC Mounting Centers: 1.56 inches (1-9/16") Mounting Hole Diameter: 0.134 inches (max) Terminal Type: Screw terminals for secure and reliable connections Weight: 0.95 oz Applications The Philmore 30-17051 is ideal for: Security systems for detecting door and window activity Monitoring circuits requiring normally open contacts Industrial control systems with low-voltage requirements Installation Example This reed switch can be used in a residential security system to monitor doors. The switch is mounted on the door frame, while the magnet is installed on the door. When the door is closed, the magnet activates the switch, creating an open circuit. Opening the door moves the magnet out of range, closing the circuit and triggering an alert. Why Buy from Tri-Tek Electronics? Tri-Tek Electronics, located in Mesa, AZ, is an authorized distributor of Philmore products. By purchasing from Tri-Tek, you gain full manufacturer warranty coverage, competitive pricing, and direct factory support. Note: This product may expose you to materials like DEHP and/or Lead, which are known to the State of California to cause cancer or birth defects. For more details, visit P65Warnings.ca.gov. Specifications Attribute Value Switch Type SPST Action Normally open when magnet is present Actuator Magnet Current Rating 0.5A @ 100V DC / 125V AC Mounting Centers 1.56 inches (1-9/16") Mounting Hole Diameter 0.134 inches (max) Terminal Type Screw Weight 0.95 oz