Siemens Twin pushbutton, round, plastic, white, '↑' '↓', 22mm Part number 3SU1000-3AB66-0AN0

Product Overview

The Siemens SIRIUS ACT Twin Pushbutton (SKU: 3SU1000-3AB66-0AN0) is a 22 mm round, plastic actuator designed for pushbutton control with dual directional arrow symbols (up and down). It features a flat‐style twin actuator configured for momentary contact operation, making it suitable for industrial control panels.

Key Features

• Twin flat pushbuttons in one 22 mm round actuator
• White arrow up and white arrow down markings on the button surface
• Momentary contact operation type
• Part of the Siemens SIRIUS ACT 3SU1 series (plastic housing, black front ring)
• High protection ratings: IP66, IP67, IP69, IP69K

Technical Specifications

• Brand/Series: SIRIUS ACT (3SU1 series)
• Article Number: 3SU1000-3AB66-0AN0
• Number of Command Points: 1 (twin actuator)
• Actuator Color: White / White
• Actuator Material: Plastic
• Front Ring Material/Color: Plastic / Black
• Mounting Diameter: 22.3 mm (+0.4 mm)
• Mounting Height: 14.4 mm
• Installation Depth: 25.7 mm
• Operating Temperature: –25 °C to +70 °C
• Storage Temperature: –40 °C to +80 °C
• Weight: 25 g approx.

Compliance & Certifications

• Certified to IEC 60068-2-27 (shock) and IEC 60068-2-6 (vibration)
• Designed for industrial use and railway applications (EN 61373 Category 1, Class B)
• Developed by Siemens AG

Applications

Ideal for industrial operator panels, machinery control stations and automation systems requiring compact twin-direction pushbuttons for operator up/down control. Provides high ingress protection and robust mechanical life in demanding environments.