GEFRAN 25-480-0 Gtt Solid Relay Controller F000140 25/480-0

( Brand: Gefran ), ( Model: F000140 ), ( Type: Plc ), ( Manufacturer Part Number: 25/480-0 )

Review GEFRAN 25/480-0 Gtt 25/480 Solid State Relay Controller Used

The Gefran 25/480-0 GTT 25/480 Solid State Relay Controller is a versatile and reliable solution for controlling electrical loads up to 25 amperes and 480 volts. This heavy-duty relay controller is designed for use in industrial applications, such as HVAC systems, compressor controls, and pump stations.

The heart of the controller is a solid-state relay (SSR) technology that offers several advantages over traditional electromechanical relays. SSRs switch electrical contacts without any moving parts, resulting in a longer lifespan, faster response time, and higher contact reliability. Moreover, they generate minimal heat, which makes them an excellent choice for applications with high switching frequencies and power density.

The Gefran 25/480-0 GTT 25/480 Solid State Relay Controller comes with a user-friendly front panel that provides clear indication of the status of each output. The control panel features 12 individually fused inputs that can be configured for various functions, including normally open (NO), normally closed (NC), or floating. Each output has a corresponding status LED that illuminates when activated.

The controller's inputs can be connected to sensors, switches, or other control devices to receive signals that trigger the corresponding output. The controller supports a wide range of input signals, including NPN and PNP transistors, optocouplers, and voltage-free contacts.

The Gefran 25/480-0 GTT 25/480 Solid State Relay Controller also offers various protection features to ensure safe and reliable operation. It features overvoltage and overcurrent protection, which disconnect the output in case of an abnormal condition. Additionally, the controller supports remote monitoring and control through optional communication interfaces, such as RS-485 and MODBUS.

The controller's robust design and high-quality components ensure long-lasting performance even in harsh industrial environments. It is constructed with a heavy-duty aluminum housing, which provides excellent thermal conductivity and dissipates heat efficiently. The controller is also sealed against moisture and dust, making it suitable for use in humid and dusty environments.

In summary, the Gefran 25/480-0 GTT 25/480 Solid State Relay Controller is a high-performance and reliable solution for controlling electrical loads in industrial applications. Its solid-state relay technology, user-friendly front panel, and various protection features make it an excellent choice for applications that require fast response times, high reliability, and long lifespan.

The Gefran 25/480-0 GTT 25/480 Solid State Relay (SSR) Controller is a popular choice for industrial automation applications due to its reliability and robustness. Here are some pros and cons to help you make an informed decision about purchasing this relay controller:

1. Solid State Technology: The Gefran SSR Controller uses solid state technology, which offers several advantages over traditional electromechanical relays. It has a longer lifespan, faster response time, and lower power consumption.

2. High Current Capacity: This SSR Controller can handle a maximum current of 25 A per channel and a voltage of up to 480 V. This makes it suitable for heavy-duty applications where high currents and voltages are required.

3. Modular Design: The controller comes in a modular design, which allows for easy expansion and customization. It can be configured to control up to 480 channels, making it a versatile solution for complex automation systems.

4. High Immunity to Electromagnetic Interference (EMI): SSRs are less susceptible to EMI than traditional relays, making them an excellent choice for applications where electromagnetic interference is a concern.

5. Remote Control Capability: The Gefran SSR Controller supports remote control via various communication protocols such as Modbus, Profibus, and CANopen, allowing for easy integration into automation systems.

1. Cost: The Gefran SSR Controller is more expensive than traditional relays due to its advanced technology and high current capacity.

2. Complexity: Compared to traditional relays, SSR Controllers can be more complex to install and configure. It may require specialized knowledge and tools to set up and program the controller.

3. Size: The controller is larger and heavier than traditional relays due to its modular design and solid state technology.

4. Limited Overload Capacity: Although the controller can handle high currents, it has limited overload capacity. This means that it may not be suitable for applications where the current flow exceeds the rated capacity for an extended period.

In conclusion, the Gefran 25/480-0 GTT 25/480 Solid State Relay Controller is a reliable and robust solution for industrial automation applications that require high current handling and voltage capabilities. Its advantages include solid state technology, high current capacity, modular design, high immunity to EMI, and remote control capability. However, it comes with some disadvantages, such as cost, complexity, size, and limited overload capacity.

If you require a reliable and versatile solution for controlling high currents and voltages in your industrial automation system, the Gefran SSR Controller is a worthwhile investment. However, if cost and complexity are a concern, traditional relays may be a more suitable option. Ultimately, the decision to purchase the Gefran SSR Controller depends on your specific application requirements and budget.

Details:

NEW GEFRAN GTT 25/480 Solid State Relay Controller. Shipped with UPS Ground. Condition is New.

part #: 254800 prices

• $252.51-$700.00

specifications plcmechanize:

• brand: Gefran
• model#: F000140
• type: Plc
• manufacturer part number: 25/480-0

offer plcmechanize:

• sold: 0
• best offers: True
• started: February 23, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

shipping plcmechanize:

• transit: 3-7 Days
• carrier: UPS
• class: Standard, One-day
• service: UPS Ground, UPS Next Day Air, UPS Next Day Air Saver
• type: Fixed
• cost: $0.00

payments plcmechanize:

• credit card: Discover
• other
• wallet: Paypal

returns plcmechanize:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted
• method: Money back

seller plcmechanize:

• city: Fredericksburg, Virginia
• rating: 99.8%
• # reviews: 2452

general plcmechanize:

• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
• condition: Used

Gefran 25-480-0 Is Similar To:

• Gefran Grs-h-40-48-d-0-0-0-0 Grs-h Series Solid State Relay 40 A Load Din Rail Mount 480 V Ac (49.7% similar) Please inquire for pricing prior to purchase. 1/0 0% genuine us a e l ups next day air may be available for orders over $500 at an extra cost. Money back or exchange guaranteed...(September 19th, 2025)