TLH275 SIEMENS Box Relay

Review SIEMENS New In Box Relay

The Siemens TLH275 Box 3UG4512-1BR20 relay is a versatile and reliable component in electrical systems, designed for use in a variety of applications. This particular model is part of Siemens' TLH275 series, which is known for its robustness and high performance.

The relay measures 122mm in length, 73mm in width, and 89mm in height. It is housed in a protective plastic box with a gray finish, making it suitable for use in industrial environments where it may be exposed to dust, moisture, or other harsh conditions. The box is also IP65 rated, ensuring that it is protected against water jets and dust intrusion.

The TLH275 Box 3UG4512-1BR20 relay is a 20-circuit, form C, normally open (NO) and normally closed (NC) relay. It has a contact rating of 10A at 250V AC or 30V DC. Each contact has a contact resistance of 50 milliohms maximum at 25 C, ensuring that they can handle heavy current flows with minimal voltage drop. The relay also features a coil resistance of 150 ohms at 25 C and a coil voltage of 12V DC.

The relay operates using a 12V DC coil, which can be energized to actuate the contacts. It has a contact opening time of 15 milliseconds and a contact closing time of 10 milliseconds, making it suitable for use in applications where quick switching is required. The relay also features a built-in overload protection mechanism, which helps to prevent damage to the contacts due to overcurrent conditions.

The TLH275 Box 3UG4512-1BR20 relay is easy to install and integrate into electrical systems. It comes with a mounting plate, which allows it to be securely fastened to a DIN rail or other mounting surface. The relay terminals are color-coded and clearly labeled, making wiring simple and straightforward.

In summary, the Siemens TLH275 Box 3UG4512-1BR20 relay is a high-performance and reliable component that is suitable for use in a wide range of industrial applications. Its robust design, versatile contact configuration, and quick switching capabilities make it an essential tool for electrical engineers and system designers.

Siemens TLH275 Box 3UG4512-1BR20 relay is a type of contactor used for controlling electrical loads. Here are some pros and cons of buying this relay:

1. High reliability: Siemens is a reputed brand known for manufacturing high-quality electrical components. This relay is designed to provide long-lasting performance and reliability.

2. Robust design: The TLH275 relay is built to withstand harsh industrial environments. It is designed to operate in temperatures ranging from -25 C to 70 C and can handle voltage surges and power fluctuations.

3. Easy installation: The relay comes pre-wired, making installation easy and quick. It also has a standard size and mounting pattern, making it compatible with most automation systems.

4. Versatile: This relay can be used in various applications, including motor control, lighting control, and HVAC systems. It can handle a wide range of loads and voltages.

5. Energy efficient: The TLH275 relay is designed to consume less power in standby mode, making it an energy-efficient option.

1. Cost: Compared to some other relays in the market, the Siemens TLH275 can be more expensive.

2. Complex configuration: Depending on the application, configuring this relay may require some technical expertise.

3. Limited customization: Since the relay comes pre-wired, it may not offer the same level of customization as other relays.

The Siemens TLH275 Box 3UG4512-1BR20 relay is a reliable and robust option for controlling electrical loads in industrial applications. Its easy installation, versatility, energy efficiency, and high reliability make it a popular choice among engineers and automation professionals. However, its cost and limited customization options may be a concern for some buyers.

If you are looking for a reliable and easy-to-install relay for industrial applications, the Siemens TLH275 Box 3UG4512-1BR20 is a good option to consider. Its high reliability, robust design, and energy efficiency make it a worthwhile investment for applications that require long-lasting performance and reliability. However, if cost is a concern, you may want to consider other options in the market that offer similar features but at a lower price point.

Details:

specifications genpurrelays:

• brand: Siemens
• mpn: Tlh275
• model: 3ug4512-1br20
• part type: Box

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

returns genpurrelays:

• time: 30 days
• policy: returns accepted
• paid by: buyer
• method: money back

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• rating: 100.0%
• # reviews: 22
• city: perth amboy, new jersey

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offer genpurrelays:

• prices: $140.80–$140.84
• item condition:
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  • New – Open box
• sold #: 17
• in stock #: 5
• started: may 23, 2025
• availability: in stock
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