ARCHER 49-495 Spst Magnetic Contact Switch Security Nos
( Brand: Archer ), ( Manufacturer Part Number: 49-495 ), ( Compatible Brand: Archer, Radio Shack ), ( Power Source: Hardwired ), ( Battery Included: No ), ( Type: Switch ), ( Unit Type: Unit ), ( Connectivity: Wired ), ( Country/region Of Manufacture: United States ), ( Location: Indoor Only ), ( Surveillance Technology: Analog )
Review ARCHER Spst Magnetic Contact Switch Security Lot Of Five New Nos
The Archer 49-495 SPST Magnetic Contact Switch is a versatile and reliable security solution designed for various applications. This switch operates on a magnetic contact principle, making it an excellent choice for securing doors, windows, or other movable objects where contact is broken when the object is opened or closed.
Measuring 1.3 inches in length, 1.0 inch in width, and 0.6 inches in height, this compact switch is easy to install and integrate into different environments. Its white plastic housing is not only aesthetically pleasing but also resilient to various weather conditions.
This Archer magnetic contact switch comes with a 12-inch (305mm) long magnet that ensures a stable and consistent connection. The switch's normal open (NO) contacts can handle up to 10 amperes at 300 volts, making it suitable for low to medium power applications.
The switch is designed with a self-resetting feature, ensuring automatic restoration of the circuit when the magnet is repositioned. This feature is beneficial for applications where frequent opening and closing are expected. In addition, the switch operates with minimal power consumption, making it an energy-efficient choice.
Installation is straightforward, with the switch requiring only wiring connections to power and load terminals. The switch is also UL/CSA listed, ensuring compliance with industry safety standards.
This Archer 49-495 SPST Magnetic Contact Switch offers a secure and efficient solution for monitoring and controlling access to various areas. Its magnetic contact design, compact size, and reliable operation make it an invaluable asset for home security systems, industrial automation, and other applications where contact switching is essential.
Archer 49-495 SPST Magnetic Contact Switch: A Comprehensive Analysis
The Archer 49-495 SPST Magnetic Contact Switch is a popular choice for security applications due to its magnetic design. This switch offers several benefits, but it also comes with some drawbacks. In this analysis, we will discuss both the pros and cons of using the Archer 49-495 SPST Magnetic Contact Switch for your security needs.
Pros:1. Magnetic Design: The Archer 49-495 utilizes a magnetic design, which ensures reliable contact closure even when the switch is not in direct physical contact. This makes it ideal for applications where the contacts may come apart due to vibration or movement.
2. Durable Construction: The switch is built with a robust design to withstand harsh environments and heavy usage. It is made of high-quality materials, ensuring a long lifespan.
3. Versatile Applications: The magnetic contact switch can be used in various applications, including door and window sensors, refrigerator alarms, industrial machinery, and more.
4. Easy Installation: The Archer 49-495 is easy to install, as it requires no wiring or complex setup processes. It can be used with both DC and AC power sources.
5. Cost-Effective: Compared to other contact switches, the Archer 49-495 is relatively affordable, making it a cost-effective option for securing various applications.
Cons:1. Limited Switching Capacity: The Archer 49-495 is a single-pole, single-throw (SPST) switch, meaning it can only handle one input and one output. For applications requiring multiple inputs or outputs, multiple switches may be necessary.
2. Magnetic Interference: The magnetic design may be susceptible to interference from external magnetic fields, which could potentially cause false triggering or failure to close the contact.
3. Limited Operating Temperature Range: The switch has a relatively narrow operating temperature range of -40 C to 85 C. If the environment in which the switch will be used falls outside this range, alternative options should be considered.
Conclusion:In conclusion, the Archer 49-495 SPST Magnetic Contact Switch offers several advantages, such as its magnetic design, durable construction, versatile applications, easy installation, and cost-effectiveness. However, it also has some drawbacks, including its limited switching capacity, susceptibility to magnetic interference, and narrow operating temperature range.
Based on the above analysis, the Archer 49-495 SPST Magnetic Contact Switch is a suitable choice for applications where a reliable magnetic contact switch is required, and the operating conditions fall within its temperature range. However, if your application requires multiple inputs or outputs or is subjected to extreme temperatures, alternative options should be considered.
Recommendation:If you are looking for a magnetic contact switch to secure a single application that can operate within the Archer 49-495's temperature range, this switch is an excellent choice due to its magnetic design, versatility, and cost-effectiveness. However, if you require multiple inputs or outputs or are dealing with extreme temperatures, consider alternative options with more extensive features to meet your specific requirements.
Details:
One is slightly yellow due to age of items. See pictures as they provide the most accurate. New old stock. Archer Brand SPST Magnetic Contact Switch 49-495 Security LOT OF FIVE New NOS Radio Shack.
part #: 49495 prices
- $9.49-$34.94
specifications secimotions:
- brand: Archer
- mpn: 49-495
- compatible brand: Archer, Radio Shack
- power source: Hardwired
- battery included: No
- type: Switch
- unit type: Unit
- connectivity: Wired
- country/region of manufacture: United States
- location: Indoor Only
- surveillance technology: Analog
payments secimotions:
- wallet: Paypal
- credit card: Diners-club
- other
offer secimotions:
- options: Ship-to-home
- availability: In Stock
- started: March 15, 2025
- quantity: 1
- sold: 0
seller secimotions:
- city: Seneca, South Carolina
- # reviews: 1816
- rating: 99.7%
shipping secimotions:
- cost: $6.95
- type: Fixed
- transit: 5-11 Days
- service: USPS Ground Advantage
- class: Standard
- carrier: USPS
general secimotions:
- Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors
- condition: New
returns secimotions:
- method: Money back
- paid by: Seller
- policy: Returns Accepted
- time: 30 Days
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