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Emergency Stop Switch ES21-SB14G1 | IP65 Rated | Rotary Release Type | Panel Mount | by SICK
The Emergency Stop Switch ES21-SB14G1 is designed for industrial safety, featuring 2 positive action N/C contacts and 1 N/O contact for reliable emergency stop control. With an IP65 rated enclosure, it ensures protection against dust and water, making it ideal for manufacturing and automation environments. This panel mount switch operates in temperatures from -30°C to +70°C, providing a durable solution for safety shutdown systems.
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Technical Specifications
- Positive action N/C contacts: 2
- N/O contacts: 1
- Actuation directions: 1
- Connection type: Terminal strip with screw connection
- Conductor cross section: ≤ 2.5 mm²
- 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: Panel mount
- Enclosure rating: IP65 (IEC 60529)
- Ambient operating temperature: –30 °C to +70 °C
- Storage temperature: –50 °C to +85 °C
- B10d parameter: 2.5 x 10^5 switching cycles
- Safe series connection: None, only individual wiring with diagnostics
- Dimensions (H x L x W): 50mm x 50mm x 50mm
- Weight: 0.15 kg
Key Features
- 2 positive action normally closed (N/C) contacts and 1 normally open (N/O) contact
- Rotary release type for reliable emergency stop reset
- Obstruction protection for enhanced safety
- Labelled "EMERGENCY STOP" for clear identification
- Panel mount version with plastic housing
- IP65 rated enclosure for dust and water protection
- Suitable for ambient temperatures from -30°C to +70°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
- Panel mounting for safety shutdown systems
- Use in manufacturing and automation environments
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and waste
- Complies with China-RoHS for reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific terms.
Available Now
The SICK ES21-SB14G1 Emergency Stop Switch is available for immediate purchase, ideal for industrial safety and emergency stop applications.
