SLE21 Safety Interlock Switch

SLE21 Safety Interlock Switches

Ensure machinery safety with SLE21 Safety Interlock Switches. These robust and reliable switches prevent machine operation when guards or doors are open, minimizing workplace hazards. Explore our selection of SLE21 interlocks, known for their durable construction, easy installation, and compliance with safety standards. Find the perfect SLE21 switch for your industrial safety needs and protect your personnel.

SLE21-000NC-P12L1 Safety Interlock Switch, Standard NPN Universal coding L type connector cable length 1m

SKU: SLE21-000NC-P12L1
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L1
  • Cable Length (m): 1

SLE21-000NC-P12L10 Safety Interlock Switch, Standard NPN Universal coding L type connector cable length 10m

SKU: SLE21-000NC-P12L10
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L10
  • Cable Length (m): 10

SLE21-000NC-P12L20 Safety Interlock Switch, Standard NPN Universal coding L type connector cable length 20m

SKU: SLE21-000NC-P12L20
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L20
  • Cable Length (m): 20

SLE21-000NC-P12L3 Safety Interlock Switch, Standard NPN Universal coding L type connector cable length 3m

SKU: SLE21-000NC-P12L3
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L3
  • Cable Length (m): 3

SLE21-000NC-P12L5 Safety Interlock Switch, Standard NPN Universal coding L type connector cable length 5m

SKU: SLE21-000NC-P12L5
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L5
  • Cable Length (m): 5

SLE21-000NC-P12S1 Safety Interlock Switch, Standard NPN Universal coding Straight connector cable length 1m

SKU: SLE21-000NC-P12S1
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S1
  • Cable Length (m): 1

SLE21-000NC-P12S10 Safety Interlock Switch, Standard NPN Universal coding Straight connector cable length 10m

SKU: SLE21-000NC-P12S10
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S10
  • Cable Length (m): 10

SLE21-000NC-P12S20 Safety Interlock Switch, Standard NPN Universal coding Straight connector cable length 20m

SKU: SLE21-000NC-P12S20
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S20
  • Cable Length (m): 20

SLE21-000NC-P12S3 Safety Interlock Switch, Standard NPN Universal coding Straight connector cable length 3m

SKU: SLE21-000NC-P12S3
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S3
  • Cable Length (m): 3

SLE21-000NC-P12S5 Safety Interlock Switch, Standard NPN Universal coding Straight connector cable length 5m

SKU: SLE21-000NC-P12S5
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S5
  • Cable Length (m): 5

SLE21-000PC-P12L1 Safety Interlock Switch, Standard PNP Universal coding L type connector cable length 1m

SKU: SLE21-000PC-P12L1
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L1
  • Cable Length (m): 1

SLE21-000PC-P12L10 Safety Interlock Switch, Standard PNP Universal coding L type connector cable length 10m

SKU: SLE21-000PC-P12L10
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L10
  • Cable Length (m): 10

SLE21-000PC-P12L20 Safety Interlock Switch, Standard PNP Universal coding L type connector cable length 20m

SKU: SLE21-000PC-P12L20
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L20
  • Cable Length (m): 20

SLE21-000PC-P12L3 Safety Interlock Switch, Standard PNP Universal coding L type connector cable length 3m

SKU: SLE21-000PC-P12L3
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L3
  • Cable Length (m): 3

SLE21-000PC-P12L5 Safety Interlock Switch, Standard PNP Universal coding L type connector cable length 5m

SKU: SLE21-000PC-P12L5
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L5
  • Cable Length (m): 5

SLE21-000PC-P12S1 Safety Interlock Switch, Standard PNP Universal coding Straight connector cable length 1m

SKU: SLE21-000PC-P12S1
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S1
  • Cable Length (m): 1

SLE21-000PC-P12S10 Safety Interlock Switch, Standard PNP Universal coding Straight connector cable length 10m

SKU: SLE21-000PC-P12S10
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S10
  • Cable Length (m): 10

SLE21-000PC-P12S20 Safety Interlock Switch, Standard PNP Universal coding Straight connector cable length 20m

SKU: SLE21-000PC-P12S20
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S20
  • Cable Length (m): 20

SLE21-000PC-P12S3 Safety Interlock Switch, Standard PNP Universal coding Straight connector cable length 3m

SKU: SLE21-000PC-P12S3
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S3
  • Cable Length (m): 3

SLE21-000PC-P12S5 Safety Interlock Switch, Standard PNP Universal coding Straight connector cable length 5m

SKU: SLE21-000PC-P12S5
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-000PC
  • Configuration: Standard
  • Output: PNP
  • Coding method: Universal coding
  • Connector cable: Straight connector
  • Cable model: SLE21-P12S5
  • Cable Length (m): 5

SLE21-001NC-P12L1 Safety Interlock Switch, Standard NPN Unique coding L type connector cable length 1m

SKU: SLE21-001NC-P12L1
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-001NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Unique coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L1
  • Cable Length (m): 1

SLE21-001NC-P12L10 Safety Interlock Switch, Standard NPN Unique coding L type connector cable length 10m

SKU: SLE21-001NC-P12L10
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-001NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Unique coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L10
  • Cable Length (m): 10

SLE21-001NC-P12L20 Safety Interlock Switch, Standard NPN Unique coding L type connector cable length 20m

SKU: SLE21-001NC-P12L20
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-001NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Unique coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L20
  • Cable Length (m): 20

SLE21-001NC-P12L3 Safety Interlock Switch, Standard NPN Unique coding L type connector cable length 3m

SKU: SLE21-001NC-P12L3
  • 500N electromagnetic force lock;
  • Easy to integrate (max. 20sets);
  • Permanent magnet built-in actuator;
  • Small size, easy to install;
  • Full perspective indicator light;
  • Non-contact without powder.
Specification:
  • Series: SLE21-001NC
  • Configuration: Standard
  • Output: NPN
  • Coding method: Unique coding
  • Connector cable: L type connector
  • Cable model: SLE21-P12L3
  • Cable Length (m): 3

SLE21 Safety Interlock Switch: Ensuring Machine Safety and Preventing Accidents

The SLE21 Safety Interlock Switch is a crucial component in modern industrial safety systems, designed to protect personnel from hazards associated with automated machinery. As a non-contact safety switch, the SLE21 utilizes magnetic or RFID technology to reliably monitor the position of guards, gates, and access points on potentially dangerous equipment. This ensures that the machinery is only operational when all safety barriers are securely closed, preventing accidental start-ups or continued operation during unsafe conditions. Investing in SLE21 switches is a direct investment in workplace safety and regulatory compliance.

Key Features and Benefits of SLE21 Safety Interlock Switches

SLE21 Safety Interlock Switches offer numerous advantages over traditional mechanical interlocks. Their non-contact design minimizes wear and tear, leading to a longer operational lifespan and reduced maintenance costs. The robust housing is typically resistant to harsh industrial environments, including dust, moisture, and vibration. Furthermore, SLE21 switches offer higher levels of tamper resistance compared to mechanical solutions. They are often integrated with advanced safety controllers to provide sophisticated diagnostic capabilities, allowing for quick identification and resolution of potential issues. Common applications include safeguarding robotic cells, automated assembly lines, and packaging machinery.

Beyond the core safety function, SLE21 switches contribute to increased operational efficiency. By providing reliable and rapid detection of guard positions, they minimize downtime associated with false tripping or mechanical failures. Their compatibility with various safety standards, such as ISO 13849-1 and IEC 61508, simplifies the process of achieving and maintaining regulatory compliance. When selecting an SLE21 Safety Interlock Switch, consider factors such as the required safety category, the sensing distance, the type of actuator, and the environmental conditions of the application. These factors will ensure you choose the optimal solution for your specific safety needs. Related terms and considerations when sourcing these switches include: safety gate switch, non-contact safety interlock, magnetic safety switch, RFID safety sensor, machine guarding, safety controller, interlock mechanism, and access control safety.