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Siemens 3SB3207-0AA21 | SIRIUS 22mm Illuminated Pushbutton (Red, 1NC)

£22.50 £27.00 Inc VAT

The Siemens 3SB3207-0AA21 provides reliable momentary control with a red, flat illuminated pushbutton and a 1NC (Normally Closed) contact block. This 22mm round plastic unit features a BA 9s lamp holder and an IP66 rating for high-performance switching in harsh industrial environments.
  • Configuration: Red flat actuator with 1NC contact
  • Mounting: Standard 22mm round installation
  • Protection: IP66/IP67/IP69K for maximum durability
  • Operation: Momentary action (3 million cycles)
⚠️ PRODUCT STATUS NOTICE: Siemens has officially discontinued the 3SB3 series. This product remains available as a direct replacement for existing legacy systems, but we recommend the SIRIUS ACT 3SU1 series for all new installations.

1 in stock

Estimated Standard Delivery Aug 26, 2026 - Aug 27, 2026
SKU: 3SB3207-0AA21 Categories: , Tags: , , , , , , , , , , , , , ,

Description

Siemens 3SB3207-0AA21 | SIRIUS 22mm Illuminated Pushbutton (Red, 1NC)

Upgrade your machine controls with the Siemens 3SB3207-0AA21. This unit belongs to the famous SIRIUS 3SB3 series. First, the 22mm round design fits standard panel holes. Consequently, you can swap out old parts without needing to drill new holes.
Moreover, this switch is built for tough jobs. For instance, it has an IP66 rating, which means it stays safe from dust and heavy water. In addition, the mechanical life lasts for 3 million cycles. As a result, you get a part that works for a very long time.
Technical Specifications
  • Series: SIRIUS 3SB3 (Plastic, Round)
  • Actuator Type: Flat Pushbutton (Momentary)
  • Colour: Red
  • Contact Configuration: 1 NC (Normally Closed)
  • Lamp Holder: BA 9s (Bulb sold separately)
  • Mounting Diameter: 22mm
  • Terminal Type: Screw Terminals
  • Protection Class: IP66 / IP67 / IP69K

Note: This product belongs to a phased-out series. Ensure compatibility with your existing spares inventory or contact us for the modern 3SU1 equivalent.

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