Emergency Stop Unit ES11-SC4D8 | IP65 Rated | Illuminable Reset Pushbutton | Positive Action Contacts | by SICK
The Emergency Stop Unit ES11-SC4D8 is designed for reliable emergency stop control in industrial machinery and safety systems. Featuring IP65 enclosure rating, positive action N/C contacts, and an illuminable reset pushbutton, it ensures safe operation in automation and manufacturing environments. Built for durability and low power consumption, this unit is perfect for professionals seeking compliance with safety standards.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Alternatively Known As: Emergency Stop Button, E-Stop Unit, Safety Stop Switch, Emergency Stop Switch
Technical Specifications
- Positive action N/C contacts: 2
- N/O contacts: 1
- Reset pushbutton: Illuminable
- Switching current: 1 mA to 100 mA
- Switching capacity: ≤ 250 mW
- Switching voltage: 1 V DC to 30 V DC
- Contact material: AgNi, 5 µm gold plated
- Electrical life: Emergency stop pushbuttons 5 x 10^4 switching cycles, Reset pushbutton 1 x 10^5 switching cycles
- Mechanical life: Emergency stop pushbuttons 5 x 10^4 switching cycles, Reset pushbutton 1 x 10^5 switching cycles
- Supply voltage Vs: 30 V AC/DC
- Power consumption: 14 mA (24 V DC)
- Housing material: PBT
- Enclosure rating: IP65
- Operating temperature: -25 °C to +70 °C
- Storage temperature: -25 °C to +80 °C
- Connection type: Plug connector, M12, 8-pin
- Dimensions (H x L x W): 123mm x 52mm x 40mm
- Weight: 0.121 kg
Key Features
- Positive action N/C contacts: 2
- N/O contacts: 1
- Illuminable reset pushbutton
- Safe series connection with Flexi Loop including diagnostics
- Slow action switching element for reliable operation
- Plug connector M12, 8-pin with PBT coupling nut
- Protection class III (EN 50178)
- Enclosure rating IP65 (EN 60529)
- Operating temperature range from -25°C to +70°C
Professional Installation Requirements
- Installation should be performed by a qualified electrician or safety system professional to ensure compliance with safety standards and proper integration into emergency stop circuits.
Applications
- Industrial machinery emergency stop control
- Safety systems requiring reliable emergency stop functionality
- Automation and manufacturing safety installations
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces waste through long operational life
- Low power consumption with 14 mA at 24 V DC supply voltage
Warranty Information
Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.
Available Now
The SICK ES11-SC4D8 Emergency Stop Unit is available for immediate purchase, ideal for industrial safety and emergency stop applications.
