AD190 ADEMCO Shunt Lock Momentary Switch Keys Lx

Review ADEMCO Shunt Lock Momentary Switch 1-3/4 Inch 0.70 Diameter No Keys Used

The ADemco AD190 Shunt Lock Momentary Switch is a versatile and reliable component designed for use in various security and automation applications. Measuring 1-3/4 inches long, this momentary switch boasts a compact and sleek design that seamlessly blends into different environments. The switch mechanism is momentary, meaning it activates only when pressure is applied to the button, making it a perfect choice for applications requiring infrequent, short-term activation.

The key feature of the AD190 is its innovative shunt lock design. This functionality enables the switch to remain in the "on" position even after the button is released. The shunt lock mechanism ensures that the circuit remains closed and the connected device stays powered or activated until the switch is manually reset, making it ideal for security systems, alarms, and various other applications where constant power supply is required.

This switch utilizes a durable die-cast zinc housing that delivers excellent heat dissipation and mechanical durability. Furthermore, the AD190 is equipped with a 0.70 inch actuator button, providing pleasurable user experience with its tactile feedback. The switch also guarantees high contact reliability with gold-plated contacts that provide superior corrosion resistance.

With a voltage rating ranging from 12VDC to 24VDC, the AD190 Momentary Switch is adaptable and suitable for various power requirements. It can handle currents of up to 1 A and has an operating temperature range of -40 C to 85 C (-40 F to 185 F), making it suitable for use even in extreme temperatures.

In summary, the ADemco AD190 Shunt Lock Momentary Switch is a robust and user-friendly component with a shunt lock feature, compact size, and high durability. Its proven reliability, flexibility in voltage and temperature range, and gold-plated contacts make it a valuable addition to any security, automation, or industrial project.

Pros and Cons of buying a ADemco AD190 Shunt Lock Momentary Switch

The ADemco AD190 Shunt Lock Momentary Switch is a commonly used access control device for security systems. Let's explore the merits and drawbacks of investing in this specific momentary switch model.

1. Durability: The AD190 is a robust switch engineered for long-lasting use. It is constructed with high-quality materials, including corrosion-resistant bronze contacts and a robust housing, ensuring its ability to endure heavy usage.

2. Momentary Switch: Momentary switches provide an advantage over standard switches by only making contact when pressure is applied, saving energy and reducing unnecessary wear on contacts. This feature is particularly useful in the context of a security system.

3. Shunt Lock Mechanism: The shunt lock mechanism of the AD190 ensures that the switch cannot accidently engage or disengage when pressure is released, adding an extra layer of safety and reliability.

4. Easy Installation: This switch is relatively easy to install, requiring minimal wiring and thus, reducing the cost and time involved in integrating it into an existing security system.

5. Key Switch Operation: Its key switch operation ensures that the switch can only be activated when the key is present, increasing security and providing greater control over access.

1. Limited Operating Voltage: The AD190 is designed for low-voltage applications and may not be compatible with higher voltage security systems.

2. Potential for False Alarms: Given its specific design, it is possible that the shunt lock mechanism could prevent normal operation in certain circumstances, potentially triggering false alarms.

3. Size and Weight: The AD190 is slightly larger and heavier than comparable momentary switches on the market, which may impact the overall aesthetic and design considerations for some systems.

4. Cost: While not overly expensive, the AD190 sits towards the higher end of the spectrum for momentary switches, which may not be an ideal option for those operating on a tight budget.

The ADemco AD190 Shunt Lock Momentary Switch offers a durable, secure, and easy-to-install solution for access control in security systems. With its momentary switch and shunt lock mechanisms, it promises added reliability and simplicity compared to other options. However, it comes at a slightly higher cost and potential limitations in terms of compatibility with various systems and false alarm concerns, necessitating careful consideration when making a purchase.

If security, durability, and ease of use are top priorities, the ADemco AD190 Shunt Lock Momentary Switch is a suitable investment. However, if cost is a significant concern or if your security system requires higher voltage, it might be worth exploring alternative momentary switch models to find the best fit for your specific needs.

Details:

2 Ademco shunt lock momentary switch 1-3/4 l x 0.70 diameter AD190 no keys used no hardware.

specifications alarmpartsacc:

• brand: Ademco
• mpn: Ad190
• part type: Switch Lock

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• category: Business & Industrial > Surveillance Equipment > Systems > Alarm Parts Accessories

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• in stock #: 3
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• started: january 3, 2025