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Emergency Stop Button ES11-SA2B8 | Illuminated Pushbutton | IP65 Rated | by SICK
The Emergency Stop Button ES11-SA2B8 is designed for industrial safety systems, featuring 2 positive action normally closed contacts and an illuminated pushbutton for easy visibility. With an IP65 rating for dust and water protection, this switch operates in temperatures from -25°C to +70°C, making it ideal for machinery and equipment safety control in automation and manufacturing plants.
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Technical Specifications
- Positive action N/C contacts: 2
- N/O contacts: 0
- Switching current: 1 mA to 100 mA
- Switching capacity: ≤ 250 mW
- Switching voltage: 1 V DC to 30 V DC
- Contact material: AgNi with 5 µm gold plating
- Electrical life for emergency stop pushbuttons: 5 x 10^4 switching cycles
- Mechanical life for emergency stop pushbuttons: 5 x 10^4 switching cycles
- Supply voltage Vs: 30 V AC/DC
- Power consumption: 4 mA at 24 V DC
- Enclosure rating: IP65 (EN 60529)
- Ambient operating temperature: -25°C to +70°C
- Storage temperature: -25°C to +80°C
- Housing material: PBT
- Connection type: Plug connector, M12, 8-pin
- Coupling nut material: PBT
- Dimensions (H x L x W): 123mm x 52mm x 40mm
- Weight: 0.115 kg
Key Features
- 2 positive action normally closed (N/C) contacts
- Illuminable emergency stop pushbutton
- Safe series connection with Flexi Loop including diagnostics
- Slow action switching element
- Plug connector, M12, 8-pin with PBT coupling nut
- Protection class III (EN 50178)
- IP65 rated enclosure for dust and water protection
- Operating temperature range from -25°C to +70°C
Professional Installation Requirements
- Installation should be performed by a qualified professional to ensure compliance with safety standards and proper integration into safety circuits.
Applications
- Industrial safety systems requiring emergency stop functionality
- Machinery and equipment safety control
- Automation and manufacturing plants
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable PBT housing reduces need for frequent replacements
- Low power consumption with 4 mA at 24 V DC supply voltage
- Complies with China-RoHS for hazardous substance restrictions
Warranty Information
Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.
Available Now
The SICK ES11-SA2B8 Emergency Stop Pushbutton is available for immediate purchase, ideal for industrial safety and emergency stop applications.
