Why Choose the EMAS SMB21LC2-B15 Magnetic Door Switch?
The EMAS SMB21LC2-B15 is a compact rectangular magnetic safety door switch designed for reliable monitoring of machine guards, access doors and protective covers in industrial safety applications. Featuring a plastic housing, left exit cable orientation, dual NC contacts, integrated LED indication and a 2 m cable connection, it provides dependable guard position monitoring for safety circuits.
The SMB21LC2-B15 uses a magnetic coded switching principle to detect whether a safety guard or access door is open or closed. Its 2NC contact configuration provides redundant switching channels, while the built-in LED indication allows quick visual confirmation of operating status during installation and maintenance.
With its compact 78 mm rectangular housing, left-side cable exit and 5 mm operating distance, the EMAS SMB21LC2-B15 is ideal for machine guarding applications including industrial machinery, automated production equipment and safety interlocking systems.
Key Advantages
- Compact magnetic safety door switch for industrial machine guarding applications.
- 2NC safety contacts provide reliable dual-channel monitoring.
- Integrated LED indication provides clear operating status feedback.
- Left exit 2 m cable connection simplifies installation and wiring.
- 5 mm operating distance enables flexible guard position detection.
- Durable plastic housing suitable for industrial safety applications.
Key Features
- EMAS magnetic safety switch series.
- Rectangular plastic magnetic door switch.
- 2NC contact configuration.
- Left cable exit orientation.
- 2 m fixed cable connection.
- 5 mm operating distance.
- Integrated LED status indication.
- Non-contact magnetic operation for reduced mechanical wear.
- Suitable for machine safety interlock applications.
Reliable Safety Monitoring for Industrial Machinery
Magnetic safety switches such as the EMAS SMB21LC2-B15 provide reliable monitoring of machine guards and access doors without physical contact. This helps prevent machinery operation when protective guarding is open, supporting safer industrial working environments.
The dual NC contact arrangement allows connection to safety relays and machine safety controllers, providing dependable feedback for protective door monitoring systems. The integrated LED indication helps simplify commissioning and fault checking during system operation.
Typical Applications
- Machine guard and safety door monitoring.
- Industrial machinery safety circuits.
- Production and assembly equipment.
- Automation system protective covers.
- Packaging and processing machinery.
- Machine access control applications.
