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Security and Reed Switches

Security and Reed Switches

9 products


  • SPST, NO for Closed Loop System, Magnetic Alarm, Reed Switch

    NTE SPST, NO for Closed Loop System, Magnetic Alarm, Reed Switch

    2 in stock

    NTE 54-628, SPST, NO for Closed Loop System, Magnetic Alarm Reed Switch Contact Rating: 10W/VA Contact Resistance: 150 milliohms Contact Material: Ruthenium Oxide over Palladium Switching Voltage: 200 VDC max. Switching Current: 500mA max. Insulation Resistance: 10 Gig ohms Shock Resistance: 30G for 11mS Vibration Resistance: 20G (10 to 1000Hz) Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA) Operating Gap: .629" (16mm) min. Terminal Type: 18" Wire Leads Mounting Hole: .375” (9mm) Actuator: Magnet NOTE: The circuit is open when the magnet is not present.           The operating gap is the maximum distance that the magnet can be from the switch before operation is released.  Download the NTE Spec Sheet (.pdf)

    2 in stock

    $3.99 $3.35

  • SPST, NO for Closed Loop System, Magnetic Alarm Reed Switch, White

    NTE SPST, NO for Closed Loop System, Magnetic Alarm Reed Switch, White

    2 in stock

    NTE 54-630, SPST, NO for Closed Loop System, Magnetic Alarm Reed Switch, White Contact Rating: 10W/VA Contact Resistance: 150 milliohms Contact Material: Ruthenium Oxide over Palladium Switching Voltage: 200 VDC max. Switching Current: 500mA max. Insulation Resistance: 10 Gig ohms Shock Resistance: 30G for 11mS Vibration Resistance: 20G (10 to 1000Hz) Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA) Operating Gap: 1.0” (25mm) Terminal Type: 18" Wire Leads Mounting Hole: .200” (5mm) Actuator: Magnet NOTE: The circuit is open when the magnet is not present.            The operating gap is the maximum distance that the magnet can be from the switch before operation is released.  Download the NTE Spec Sheet (.pdf)

    2 in stock

    $4.79

  • SPST, NO for Closed Loop System, Magnetic Alarm Reed Switch

    NTE SPST, NO for Closed Loop System, Magnetic Alarm Reed Switch

    1 in stock

    NTE 54-632, SPST, NO for Closed Loop System, Magnetic Alarm Reed Switch Contact Rating: 10W/VA Contact Resistance: 150 milliohms Contact Material: Ruthenium Oxide over Palladium Switching Voltage: 200 VDC max. Switching Current: 500mA max. Insulation Resistance: 10 Gig ohms Shock Resistance: 30G for 11mS Vibration Resistance: 20G (10 to 1000Hz) Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA) Operating Gap: .748” (19mm) min. Terminal Type: Wire Leads Mounting Hole: .250” (6.35mm) Actuator: Magnet  Download the NTE Spec Sheet (.pdf)

    1 in stock

    $4.49 $4.19

  • SPST, NO for Closed Loop System, Panic Switch

    NTE SPST, NO for Closed Loop System, Panic Switch

    3 in stock

    NTE 54-634, SPST, Normal Open for Closed Loop System, Panic Switch Contact Rating: 10W/VA Contact Resistance: 150 milliohms Contact Material: Ruthenium Oxide over Palladium Switching Voltage: 200 VDC max. Switching Current: 500mA max. Insulation Resistance: 10 Gig ohms Shock Resistance: 30G for 11mS Vibration Resistance: 20G (10 to 1000Hz) Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA) Operating Gap:   Terminal Type: Y Type Tin Plated Brass Mounting Hole: .118” (3.0mm) x 2 holes Actuator: Microswitch  Download the NTE Spec Sheet (.pdf)

    3 in stock

    $7.19

  • SPST, Normal Open for Closed Loop System, Reed Switch, Brown

    NTE SPST, Normal Open for Closed Loop System, Reed Switch, Brown

    2 in stock

    SPST, Normal Open for Closed Loop System, Reed Switch, Brown Contact Rating: 10W/VA Contact Resistance: 150 milliohms Contact Material: Ruthenium Oxide over Palladium Switching Voltage: 200 VDC max. Switching Current: 500mA max. Insulation Resistance: 10 Gig ohms Shock Resistance: 30G for 11mS Vibration Resistance: 20G (10 to 1000Hz) Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA) Operating Gap: 1" (25mm) Terminal Type: Wire Leads Mounting Hole: .200” (5mm) Actuator: Magnet NOTE: The circuit is open when the magnet is not present.            The operating gap is the maximum distance that the magnet can be from the switch before operation is released. Download the NTE Spec Sheet (.pdf)

    2 in stock

    $3.79 $3.19

  • Water Sensing Contact Switch Water Sensing Contact Switch

    Calrad Water Sensing Contact Switch

    1 in stock

    Calrad 40-655 Water Sensing Contact Switch Detects water presence efficiently When water is sensed the unit acts like a magnetic contact switch Easy to install and use Reliable performance for peace of mind At Tri-Tek Electronics, we are proud to be an authorized distributor of Calrad products. By choosing us, you not only get top-quality products but also the assurance of excellent customer service and technical support. Protect your electronics with the Calrad 40-655 Water Sensing Contact Switch and experience the difference in performance and reliability. This is a closeout item so price and availability is limited to stock on hand only.

    1 in stock

    $19.95 $10.65

  • Reed Switch with Leads

    Philmore Mfg. Reed Switch with Leads

    5 in stock

    Philmore 30-17054 Reed Switch with Leads The Philmore 30-17054 Reed Switch with Leads is a high-sensitivity, reliable switching device ideal for various electronic applications. Manufactured by Philmore Manufacturing, this reed switch is designed to provide precise and dependable performance, making it suitable for use in security systems, sensor circuits, and automation projects. Key Features High Sensitivity: Operates with minimal magnetic field strength, ensuring reliable switching. Compact Design: Small form factor makes it suitable for tight spaces and miniature devices. Durable Construction: Made with high-quality materials for long-lasting performance. Pre-Wired Leads: Equipped with leads for easy integration into circuits and systems. Versatile Application: Ideal for use in security systems, sensors, and various automation applications. Specifications Manufacturer: Philmore Manufacturing Part Number: 30-17054 Switch Type: Reed Actuation Method: Magnetic Contact Rating: 0.5A at 200V DC Contact Resistance: 100mΩ max. Insulation Resistance: 10^9Ω min. Operating Temperature Range: -40°C to +125°C Switching Voltage: 200V DC max. Switching Current: 0.5A max. Dimensions: Standard reed switch size with leads Termination Style: Leads Example Installation Scenario The Philmore 30-17054 Reed Switch is perfect for use in a security system where door and window sensors are essential. For instance, installing this reed switch in a door frame allows it to detect when the door is opened or closed, triggering an alarm or sending a notification. Its high sensitivity ensures accurate detection, and the pre-wired leads make installation straightforward. Value for Installers and Technicians This reed switch is valued for its high sensitivity and ease of installation. Installers and technicians appreciate its pre-wired leads, which simplify integration into existing systems and reduce installation time. Its reliable performance ensures long-term functionality with minimal maintenance. Tri-Tek Electronics – Authorized Distributor Tri-Tek Electronics is an authorized distributor of Philmore products, guaranteeing you receive full manufacturer warranty coverage, the best pricing, and factory support. Trust Tri-Tek Electronics for authentic Philmore products and exceptional service.

    5 in stock

    $9.19

  • SPST, ON-OFF, Open Reed Switch

    Philmore Mfg. SPST ON-OFF Open Reed Switch

    3 in stock

    Philmore Mfg. 30-17152 SPST ON-OFF Open Reed Switch The Philmore Mfg. 30-17152 is a premium SPST (Single Pole Single Throw) ON-OFF open reed switch, engineered for reliability and versatility in various applications. This switch is perfect for both hobbyists and professionals who need a durable and dependable component for their projects. Features SPST ON-OFF Functionality: Offers straightforward ON-OFF switching, suitable for controlling simple circuits with ease. Open Reed Switch Design: Utilizes a robust reed switch mechanism for minimal wear and long-lasting performance. Compact Size: Small and easy to integrate into a variety of spaces, making it ideal for tight installations. High Reliability: Designed to endure frequent use while maintaining consistent operation. Wide Application Range: Perfect for electronics projects, automotive systems, and household appliances. Specifications Manufacturer: Philmore Manufacturing Part Number: 30-17152 Switch Type: SPST (Single Pole Single Throw) Operation: ON-OFF Contact Form: Open Reed Voltage Rating: 100V DC Current Rating: 0.5A Dimensions: 2.5mm x 14mm x 3.5mm Material: Glass encapsulated reed, lead-free solder contacts Applications The Philmore Mfg. 30-17152 reed switch is suitable for a variety of applications, including: DIY Electronics: Ideal for enthusiasts creating custom circuits and electronic projects. Automotive Systems: Perfect for use in car door sensors, seat belt alarms, and other vehicle electronics. Home Appliances: Great for integration in household devices like refrigerators and washing machines. Industrial Equipment: Reliable for controlling machinery and automation systems. Installation Example For instance, in automotive applications, the Philmore 30-17152 reed switch can be used as a sensor in the door frame. When the door opens, the switch can activate the car's interior light, providing illumination for the occupants and enhancing safety. Why Choose Tri-Tek Express? As an authorized distributor, Tri-Tek Express guarantees genuine Philmore 30-17152 reed switches with full manufacturer warranty coverage. We are committed to offering the best pricing and factory support, making us your reliable partner for all your electronic component needs.

    3 in stock

    $2.49

  • SPST, Normal Open for Closed Loop System, Reed Switch

    NTE SPST, Normal Open for Closed Loop System, Reed Switch

    6 in stock

    NTE 54-629, SPST, Normal Open for Closed Loop System, Reed Switch Contact Rating: 10W/VA Contact Resistance: 150 milliohms Contact Material: Ruthenium Oxide over Palladium Switching Voltage: 200 VDC max. Switching Current: 500mA max. Insulation Resistance: 10 Gig ohms Shock Resistance: 30G for 11mS Vibration Resistance: 20G (10 to 1000Hz) Life Expectancy: 20,000,000 cycles (resistive load, 12VDC, 250mA) Operating Gap: .748” (19mm) min. Terminal Type: Wire Leads Mounting Hole: .375” (9mm) Actuator: Magnet  Download the NTE Spec Sheet (.pdf)  

    6 in stock

    $3.80

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