Modular Switch - Hager - SFT125

This Hager SFT125 is a modular switch with 1 Pole and 25A rating. It features a common up configur...

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eBayModular Power Switch I-0-II SF Switch SFT125
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Product Information

Full details

The Hager SFT125 is a modular switch designed for electrical enclosure applications, offering a single pole configuration with a 25A rating. It is ideal for electricians and system integrators needing reliable and straightforward switching solutions. While it provides optimal quality and ease of use, users should be aware of its specific 230V AC input voltage limitation and standard i-0-ii switching positions. Key features include its modular design, robust construction, and adherence to RoHS compliance.

All features

Model Part NumberSFT125
BrandHAGER

Extended Product Information

FAQs

What is the voltage rating of the Hager SFT125?

The Hager SFT125 has an AC input voltage rating of 230 V.

What is the current carrying capacity of this switch?

The SFT125 is rated for a maximum of 25 Amperes (25A).

What does 'i-0-ii switching positions' mean?

This typically refers to a three-position switch: 'i' for ON, '0' for OFF, and 'ii' for a second operational state or a specific configuration, often used for isolating or changing circuit paths.

Is this switch suitable for outdoor use?

This switch is designed as an electrical enclosure accessory and its suitability for outdoor use depends on the enclosure's rating and environmental conditions. It is not inherently weatherproof.

What does RoHS compliance signify?

RoHS (Restriction of Hazardous Substances) compliance means the product meets European Union standards restricting the use of specific hazardous materials in its manufacture.

How do I install the SFT125?

Installation should be performed by a qualified electrician. It involves mounting the switch on a DIN rail and connecting the appropriate conductors, ensuring all safety precautions are followed.

What is the weight of the Hager SFT125?

The approximate weight of the Hager SFT125 is 0.1543235834 Pounds.

Troubleshooting

Switch does not engage or disengage smoothly.

Ensure the switch is correctly mounted on the DIN rail and not obstructed. Check for any foreign objects around the mechanism. If the issue persists, the unit may require replacement.

Overheating or unusual smells.

Immediately de-energize the circuit. Check the load current to ensure it does not exceed the 25A rating. Verify all connections are tight. If overheating continues, discontinue use and replace the switch.

Visible damage to the switch housing or mechanism.

Do not use the damaged switch. De-energize the circuit and replace the unit with a new one to maintain safety and functionality.

Pros and Cons

Pros

  • Robust construction with quality materials.
  • Simple and intuitive operation.
  • Suitable for standard 230V AC electrical systems.
  • RoHS compliance ensures adherence to environmental regulations.
  • Clear switching positions for safe operation.

Cons

  • Limited to a single pole configuration.
  • Specific switching positions (i-0-ii) may not suit all applications.
  • Primarily designed for electrical enclosure accessory use.
  • Weight may be a consideration in densely packed enclosures.

Setup, Compatibility & Care Instructions

Setup:

  1. Ensure power to the electrical panel is completely disconnected by a qualified electrician.
  2. Mount the SFT125 modular switch onto a standard DIN rail within the electrical enclosure.
  3. Connect the appropriate conductors to the designated terminals according to the i-0-ii configuration and load requirements.
  4. Verify all connections are secure and properly insulated.

Compatibility:

  • The SFT125 is designed for 230V AC input voltage.
  • It is compatible with standard modular electrical enclosures and DIN rail mounting systems.
  • Ensure the 25A rating is appropriate for the intended circuit load.

Care:

  • Regularly inspect the switch for any signs of damage or wear.
  • Keep the switch and surrounding area clean and free from dust and debris.
  • Avoid exposing the switch to excessive moisture or extreme temperatures.
  • Cleaning should be performed with a dry or slightly damp cloth; ensure the switch is de-energized before cleaning.

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