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Banner Engineering SIRFA RF Safety Switch

The SI-RF Radio Frequency Safety Switch is a advanced safety device designed for machine guarding, offering Category 4, PL e, or SIL CL 3 safety ratings. It supports series connection of up to 32 sensors with diagnostic options like In-Series Diagnostic and on-sensor LEDs. Models include unique, high, and low code options with PNP auxiliary outputs for door status indication. With IP69 protection, these switches are suitable for harsh environments. They require an actuator, cable, and safety monitoring device for complete system implementation, ensuring reliable safety performance for industrial applications.

Authorized Distributors
Source:DigiKey
Part No:SI-RF-A
Stock:965
Inv Date:06-08-2026
Price: Unit price: $22
Buy/RFQ:
Part No:SI-RF-A
Stock:76
Inv Date:06-09-2026
Price: Unit price: $22
Buy/RFQ:
Part No:SI-RF-A
Stock:34
Inv Date:06-08-2026
Price: Unit price: $22.12
Buy/RFQ:
Part No:SI-RF-A
Stock:17
Inv Date:06-08-2026
Price: Unit price: $22
Buy/RFQ:

Banner Engineering SIRFA RF Safety Switch Specifications:

  • Protection Class Rating: IP69
  • Safety Ratings: Cat 4, PL e, SIL CL 3
  • Series Connection: Up to 32 sensors
  • Model Variants: Unique, High, Low code options
  • Diagnostic Options: In-Series Diagnostic, LED codes
  • Auxiliary Outputs: PNP indicators for door status
  • Sensor Cable Lengths: 250 mm, 2 m
  • Connector Types: 8-pin M12, Euro-style quick disconnect
  • Material Compatibility: Suitable for harsh industrial environments
  • Installation Requirements: Includes actuator, cable, safety monitoring device
  • Standards Compliance: ISO 13849-1

Buy the Buy Banner Engineering SI-RF Radio Frequency Safety Switch Part Number SIRFA Online

Secure your industrial automation with the Banner Engineering RF Safety Switch. Easy to install and maintain, it features IP69 protection, series connection for up to 32 sensors, diagnostic LEDs, and safety ratings up to Cat 4, PL e, or SIL CL 3. Compatible with various models including unique, high, and low code options, this reliable switch enhances machine safety in harsh environments. Purchase online now for quick delivery and simplified integration into your safety system, ensuring continuous protection and compliance.

Order your Banner Engineering SI-RF Radio Frequency Safety Switch today and ensure reliable machine safety with advanced RF technology and series compatibility.

Frequently Asked Questions

Where can I buy Banner Engineering SIRFA?

You can click on the BUY or RFQ button to purchase SIRFA from an authorized Banner Engineering distributor.

How do I troubleshoot issues or seek technical support for part SIRFA?

You can download the SIRFA datasheet or visit the Banner Engineering website for support.

Who is the manufacturer of SIRFA?

Banner Engineering

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