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Emergency Stop Button | Rotary Release Type | IP65 Rated | by SICK
The Emergency Stop Button ES21-SA14F1 features a rotary release type for quick activation and is designed for industrial machinery emergency stop control. With positive action N/C contacts and an IP65 rated enclosure, it ensures reliable operation in demanding environments, making it ideal for safety systems and surface mount installations.
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Technical Specifications
- Positive action N/C contacts: 2
- N/O contacts: 1
- Actuation directions: 1
- Release type: Rotary release
- Labeling: "EMERGENCY STOP"
- B10d parameter: 2.5 x 10^5 switching cycles
- Connection type: Cable gland, 2 x M20
- Conductor cross section: ≤ 2.5 mm²
- Contact connection: Screw connection
- Protection class: II (EN 50178)
- Switching principle: Slow action switching element
- Usage category: AC-15/DC-13 (EN 60947-5-1)
- Rated operating current: 3 A (250 V AC), 2 A (24 V DC)
- Rated insulation voltage Ui: 600 V
- Switching voltage: ≥ 5 V DC
- Switching current: ≥ 1 mA
- Housing material: Plastic
- Mounting version: Surface mount
- Enclosure rating: IP65 (IEC 60529)
- Ambient operating temperature: –25 °C to +60 °C
- Storage temperature: –25 °C to +85 °C
- Dimensions (H x L x W): 70mm x 70mm x 70mm
- Weight: 0.22 kg
Key Features
- Positive action N/C contacts: 2
- N/O contacts: 1
- Obstruction protection included
- Rotary release type for emergency stop
- Labelled "EMERGENCY STOP" for clear identification
- Surface mount version for easy installation
- IP65 rated enclosure for dust and water protection
- Operating temperature range from -25°C to +60°C
Professional Installation Requirements
- Installation should be performed by a qualified electrician to ensure compliance with safety standards and proper wiring.
Applications
- Industrial machinery emergency stop control
- Safety systems requiring rotary release emergency stop
- Surface mount installations in manufacturing environments
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Durable plastic housing reduces material waste and supports long product life
- IP65 rating ensures protection against dust and water, reducing failure and replacement frequency
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK for specific warranty terms.
Available Now
The SICK ES21-SA14F1 Emergency Stop Switch is available for immediate purchase, ideal for industrial safety and emergency stop applications.
