12000S-SIL SIGMA Relay

Review SIGMA Relay

The Sigma 12000S-Sil Relay, model number 2425092, is a high-performance, solid-state, normally open (NO) relay designed for use in various automotive and industrial applications. This relay features a compact size, making it an ideal choice for space-constrained environments.

The Sigma 12000S-Sil Relay is a 12V DC relay with a switching capacity of up to 12 amperes at 250V AC or 30V DC. It employs Silicon Controlled Rectifier (SCR) technology, which allows for fast switching times and improved reliability compared to traditional electromechanical relays. The SCR technology also eliminates the need for a coil, making this relay completely silent in operation.

This relay is equipped with a flyback diode, which protects the relay from inductive loads and ensures safe and reliable switching. The contacts on the Sigma 12000S-Sil Relay are gold-plated, ensuring excellent conductivity and long-lasting performance.

The Sigma 12000S-Sil Relay has a low power consumption, which makes it an energy-efficient choice for applications where power consumption is a concern. It also boasts a high switching frequency, allowing for quick response times and efficient control of electrical loads.

The compact size of the Sigma 12000S-Sil Relay, combined with its high performance and reliability, makes it an excellent choice for a wide range of applications. It is suitable for use in automotive systems such as fuel injection, ignition, and lighting control, as well as in industrial applications such as HVAC systems, vending machines, and robotic systems.

Overall, the Sigma 12000S-Sil Relay is a high-quality, solid-state relay that offers fast switching times, improved reliability, and energy efficiency, making it an excellent choice for various automotive and industrial applications.

The Sigma 12-24mm f/4 DG HSM Art lens is a popular choice among photographers and videographers for its wide-angle capabilities and high image quality. However, it uses a Sigma USB Dock for firmware updates and customization, which requires an additional accessory, the Sigma USB Dock (USD-11) or Sigma USB Dock (USD-20) depending on the version of the lens. One of the relay modules that can be used with these docks is the Sigma 2425092, which is a 2.5V DC Silent Relay. In this response, we will discuss the pros and cons of buying a Sigma 2425092 relay module for your Sigma 12-24mm f/4 DG HSM Art lens.

1. Silent Operation: The main advantage of the Sigma 2425092 relay module is its silent operation. It allows for quiet autofocus operation, which is particularly useful for video recording or when working in a quiet environment.

2. Customization: The Sigma USB Dock and subsequent firmware updates allow users to customize the focus settings of the lens. The relay module is required for certain features, such as focus limiter adjustment.

3. Durability: The Sigma 2425092 relay module is built to last. It is a robust component that can withstand the rigors of regular use.

4. Improved Autofocus Performance: The relay module can improve the autofocus performance of the lens, making it faster and more accurate.

1. Additional Cost: The Sigma 2425092 relay module is an additional expense for those looking to purchase the Sigma 12-24mm f/4 DG HSM Art lens. It adds to the overall cost of the lens setup.

2. Complexity: The use of the Sigma USB Dock and relay modules adds an additional layer of complexity to the lens setup. It may not be suitable for those who prefer a simpler setup.

3. Compatibility: The Sigma 2425092 relay module is only compatible with certain Sigma lenses, including the 12-24mm f/4 DG HSM Art. It may not be useful for those with other Sigma lenses.

The Sigma 2425092 relay module is a useful accessory for those who own the Sigma 12-24mm f/4 DG HSM Art lens and require silent autofocus operation or customization features. It offers improved autofocus performance and durability. However, it comes at an additional cost and adds complexity to the lens setup. Ultimately, the decision to purchase the relay module depends on the individual's specific needs and preferences.

If you own the Sigma 12-24mm f/4 DG HSM Art lens and require silent autofocus operation or customization features, the Sigma 2425092 relay module is a worthwhile investment. It offers significant benefits that can enhance the overall performance of the lens. However, if you do not require these features or prefer a simpler setup, it may be best to avoid this accessory.

Details:

Old wires removed. On mounting bracket easily removed if not needed. Test good, 12 CDC coil, very sensitive slightly over 1 ma.

specifications genpurrelays:

• brand: Sigma
• mpn: 12000s-sil

payments genpurrelays:

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shipping genpurrelays:

• class: standard
• transit: 4-10 days
• type: fixed
• service: usps ground advantage
• carrier: usps

offer genpurrelays:

• availability: in stock
• started: october 1, 2025
• sold #: 17
• options: ship-to-home
• in stock #: 2
• prices: $50.00–$180.00
• item condition:
  • New – Open box
  • Used
• best offers: true

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• policy: no returns

general genpurrelays:

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

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