TYCO 4255-54 Simplex Heat Detectors 4255-51 135 4255-53

( Brand: Tyco ), ( Manufacturer Part Number: 4255-54 ), ( Model: 4255-54, 4255-53, 4255-51 ), ( Part Type: Heat Detector ), ( Other Pn: 4255-53, 4255-51 ), ( Country/region Of Manufacture: Canada )

Review TYCO Simplex Heat Detectors White New Cr 135

The Tyco 4255-54 Simplex Heat Detectors are a crucial component of fire protection systems. These heat detectors are designed to detect the presence of heat in an environment and activate an alarm or initiate other protective measures when a predetermined temperature is reached.

The 4255-51 CR 135 model is a fixed temperature heat detector, specifically designed for applications where a consistent temperature threshold is required. It utilizes a fast-responding, time-proven thermal element that reliably detects heat and activates the alarm. The CR 135 model is suitable for environments with temperatures ranging from 135 F to 154 F (57 C to 68 C).

The Tyco 4255-53 heat detector, on the other hand, is a rate-of-rise temperature detector. It is designed to detect the rate at which temperature is rising, rather than the absolute temperature level. This makes it ideal for applications where rapid temperature increases may indicate a fire. The 4255-53 detector features a user-adjustable rate-of-rise setting, allowing it to be customized to the specific requirements of different environments.

Both the 4255-51 CR 135 and 4255-53 heat detectors are designed with simplicity and reliability in mind. They feature a robust, weatherproof construction, ensuring they can withstand the rigors of various environments. The detectors are also easy to install and maintain, with clearly marked terminals and intuitive wiring configurations.

The Tyco 4255-54 Simplex Heat Detectors are essential for ensuring the safety and protection of people and property. Their reliable performance, ease of installation, and compatibility with various fire protection systems make them a popular choice for a wide range of applications.

Pros and Cons of Buying Tyco 4255-Series Simplex Heat Detectors

The Tyco 4255-Series Simplex Heat Detectors include models 4255-51 CR135, 4255-53, and 4255-54. These heat detectors are widely used in fire alarm systems due to their reliability and effectiveness. In this analysis, we will discuss the pros and cons of investing in these detectors for your fire protection needs.

1. Simplex Design: The simplest design of these heat detectors ensures easy installation and maintenance, making them a popular choice for many applications.

2. High Sensitivity: These heat detectors have a high sensitivity level, enabling them to detect small fires before they grow into larger ones.

3. Long Battery Life: The CR135 battery used in these models can last up to 10 years, reducing the need for frequent battery replacements.

4. Cost-Effective: The affordability of these heat detectors makes them a cost-effective solution for fire protection systems.

5. UL Listed: The Tyco 4255-Series Simplex Heat Detectors are UL listed, ensuring they meet the highest safety standards.

1. Limited Temperature Range: These heat detectors have a limited temperature range, making them less suitable for high-temperature environments.

2. Manual Testing: Manual testing is required to ensure the functionality of these heat detectors, which can be time-consuming and labor-intensive.

3. No Tamper Switch: The absence of a tamper switch may be a drawback for some installations, as it can limit the ability to detect unauthorized access or accidental damage.

The Tyco 4255-Series Simplex Heat Detectors offer several advantages, including their simple design, high sensitivity, long battery life, cost-effectiveness, and UL listing. However, their limited temperature range, the requirement for manual testing, and the absence of a tamper switch should be considered before making a purchase. Ultimately, the decision to invest in these heat detectors depends on the specific needs and requirements of your fire protection system.

If you are looking for a cost-effective, reliable, and easy-to-install heat detector for your fire protection system with a long battery life, the Tyco 4255-Series Simplex Heat Detectors could be the right choice for you. However, if you require a broader temperature range, automatic testing, or a tamper switch, you may need to consider other options. Always consult with a qualified fire protection professional to ensure the best solution for your specific needs.

Details:

5 of these are the same 51 model. One is a 53 model. Buyer gets all 6. All new with open box.

part #: 425554 prices

• $30.33-$67.95

specifications firedescry:

• brand: Tyco
• mpn: 4255-54
• model: 4255-54, 4255-53, 4255-51
• part type: Heat Detector
• other pn: 4255-53, 4255-51
• country/region of manufacture: Canada

general firedescry:

• condition: New Open box
• Facility Maintenance Safety > Fire Protection Equipment > Heat Detectors

returns firedescry:

• policy: No Returns

offer firedescry:

• availability: In Stock
• options: Ship-to-home
• started: August 27, 2025
• sold: 0
• quantity: 1

payments firedescry:

• other
• wallet: Paypal
• credit card: Diners-club

seller firedescry:

• city: Cooks, Michigan
• # reviews: 4702
• rating: 99.1%

shipping firedescry:

• transit: 3-9 Days
• cost: $16.00
• type: Fixed
• class: Expedited
• service: USPS Priority Mail
• carrier: USPS

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