Description
SIEMENS 3SB3500-1AA20 SIRIUS Mushroom Pushbutton - 60mm Red Head, Latching, Turn-to-Left Unlock, for 3SB3 Contact Blocks. Ideal for emergency stop in industrial control, EN 418 compliant.
- Model: 3SB3500-1AA20
- Type: Mushroom pushbutton actuator, SIRIUS 3SB3 series
- Head Diameter: 60 mm
- Color: Red
- Operation: Positive latching (push to lock, turn left to unlock)
- Mounting: Front plate mounting, 22.5 mm diameter control panel hole
- Material: High-grade plastic
- Protection Rating: IP66 (dust-tight and water-resistant when installed)
- Compatibility: Requires 3SB3 series contact blocks (e.g., 3SB3400-0B for 1 NO + 1 NC) for electrical connection, sold separately
- Standards: EN 418 (emergency stop equipment), IEC / EN 60947-5-1, IEC / EN 60947-5-5
- Applications: Emergency stop circuits in manufacturing, process control, and industrial automation
- Features:
- Large, 60 mm mushroom head for easy activation in emergencies
- Positive latching ensures reliable circuit interruption
- Turn-to-left unlock mechanism for controlled reset
- Robust design for harsh industrial environments
- Compatible with screw or spring-type terminal contact blocks
** New (S1) - Our S1 designated products are new parts, never used, in original manufacturer packaging and may be an older date code, firmware, series or style. When purchasing S1 products, please verify series and firmware if applicable. All units will have been tested when required and consequently may not carry the original factory seal.
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