Trade Discount 20%
Safety Switch Rotary Release ES21-MB16R5 | 2 N/C & 1 N/O Contacts | IP65/IP67 Rated | by SICK
The ES21-MB16R5 safety switch features 2 positive action normally closed contacts and 1 normally open contact, making it ideal for industrial safety systems. With a rotary release type for secure actuation and an IP65/IP67 enclosure rating, this switch ensures reliable operation in demanding environments. Designed for panel mounting, it offers high mechanical and electrical life, perfect for automation equipment and safety monitoring.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Positive action N/C contacts: 2
- N/O contacts: 1
- Actuation directions: 1
- Release type: Rotary release
- B10d parameter: 2.26 x 10^5 switching cycles
- Safe series connection: None, only individual wiring with diagnostics
- Connection type: Connector M12, 5-pin, A-coded
- Switching principle: Slow action switching element
- Usage category: AC-15/DC-13 (EN 60947-5-1)
- Rated operating current (voltage): 2 A (35 V AC), 2 A (35 V DC)
- Rated insulation voltage Ui: 50 V
- Electrical life: 50,000 switching cycles
- Mechanical life: 50,000 switching cycles
- Housing material: Plastic
- Mounting version: Panel mount
- Enclosure rating: IP65, IP67 (IEC 60529)
- Ambient operating temperature: –25 °C to +70 °C
- Storage temperature: –40 °C to +80 °C
- Dimensions (H x L x W): 30mm x 50mm x 30mm
- Weight: 0.1 kg
Key Features
- 2 positive action normally closed (N/C) contacts and 1 normally open (N/O) contact
- Rotary release type for secure actuation
- Connector M12, 5-pin, A-coded connection
- Slow action switching element for reliable operation
- Panel mount version with plastic housing
- High mechanical and electrical life of 50,000 switching cycles
- Wide ambient operating temperature range from -25°C to +70°C
- Enclosure rated IP65 and IP67 for dust and water protection
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with safety switch wiring and compliance standards.
Applications
- Industrial safety systems requiring reliable safety switch monitoring
- Panel mounting in machinery and automation equipment
- Environments requiring IP65/IP67 rated safety components
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Durable design reduces replacement frequency and waste
- High reliability minimizes downtime and resource consumption
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK ES21-MB16R5 safety switch is available for immediate purchase, ideal for industrial safety and automation applications.
