41R06 SIGMA Relay

Review SIGMA Relay

The Sigma 41R06 5000s-Sil Relay is a high-performance, opto-isolated relay designed for use in various industrial automation applications. This relay offers superior electromagnetic compatibility (EMC) and noise immunity, making it an ideal choice for environments where interference from external sources could impact the reliability of the system.

The Sigma 41R06 5000s-Sil Relay features a silicone insulated coil, which provides excellent insulation and reduces the risk of electrical failure due to moisture or contamination. This relay is also equipped with an optical coupling system, which ensures reliable signal transmission between the control circuit and the relay without the need for a physical connection.

This relay is rated for a maximum voltage of 5000V AC or 2500V DC and a maximum current of 5A. The contact rating is 10A at 250V AC or 30V DC, and the contact life is rated at 10 million cycles. The relay has a response time of 5ms and a contact bounce time of less than 2ms, ensuring fast and accurate switching.

The Sigma 41R06 5000s-Sil Relay is also designed for easy installation and integration into various control systems. It features a compact size of 43.2mm x 38.5mm x 22mm, making it suitable for use in confined spaces. The relay also has a wide operating temperature range of -25 C to 70 C, making it suitable for use in various industrial environments.

The Sigma 41R06 5000s-Sil Relay comes with a built-in LED indicator, which provides visual confirmation of the relay's status. The relay can be controlled via a NO/NC contact or via an external control signal, making it highly versatile and adaptable to various applications.

In summary, the Sigma 41R06 5000s-Sil Relay is a high-performance, opto-isolated relay designed for industrial automation applications. It offers superior EMC and noise immunity, fast switching times, and a long contact life. Its compact size, wide operating temperature range, and versatile control options make it an ideal choice for various industrial control systems.

The Sigma 41R-06 5000s Silent Relay is an accessory designed for Sigma DG lenses to enable quiet autofocus operation. Here are some pros and cons that may help you decide if purchasing this relay is worthwhile for your photography setup:

1. Quiet operation: The primary advantage of using this relay is its ability to make the autofocus motor of Sigma DG lenses silent, which can be beneficial for photographers who require discreet focusing, such as in weddings, events, or wildlife photography.

2. Compatibility: The Sigma 41R-06 5000s Silent Relay is compatible with various Sigma DG lenses, including the 12-24mm F4 DG HSM, 24-70mm F2.8 DG HSM, and 70-200mm F2.8 DG OS HSM.

3. Improved focus accuracy: Some photographers report that using the silent relay can result in improved focus accuracy, as the quieter operation allows for a more precise focus lock.

1. Cost: The Sigma 41R-06 5000s Silent Relay is an additional expense on top of the cost of the Sigma lens itself, which can be a deterrent for some photographers.

2. Potential compatibility issues: While the relay is compatible with many Sigma DG lenses, there have been reports of compatibility issues with certain lenses, such as the 150-600mm Sport DG HSM.

3. Additional complexity: Adding the silent relay to your setup can add an extra layer of complexity, requiring additional wiring and potentially affecting the overall durability of your camera and lens system.

The Sigma 41R-06 5000s Silent Relay offers the advantage of quiet autofocus operation for photographers who require discreet focusing. However, it comes with additional cost, potential compatibility issues, and added complexity. If you primarily shoot in environments where quiet focusing is essential and your specific Sigma lens is compatible with the relay, it may be a worthwhile investment. Otherwise, it may not be necessary for your photography needs.

Before purchasing the Sigma 41R-06 5000s Silent Relay, carefully consider your photography requirements and the specific Sigma lens you are using. If you frequently shoot in environments where quiet focusing is essential and your lens is compatible with the relay, it may be a worthwhile investment. However, if these factors do not apply to your situation, it may be better to save the additional cost.

Details:

Condition: new from surplus stock.

specifications genpurrelays:

• brand: Sigma
• mpn: 41r06
• country of origin: United States
• item width: 14

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• city: champaign, illinois
• rating: 99.9%

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

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• started: october 24, 2025
• sold #: 21
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