EMAS SMS21LSZ-S15 EMAS SMS LEFT EXIT 2NC 5MM SENSE WITH LED M8 CONNECTOR 22MM RECTANGULAR MAGNETIC SWITCH

EMAS SMS21LSZ-S15 EMAS SMS LEFT EXIT 2NC 5MM SENSE WITH LED M8 CONNECTOR 22MM RECTANGULAR MAGNETIC SWITCH

EMAS SMS21LSZ-S15 is a 22 mm rectangular plastic magnetic door switch with left-exit configuration, 2NC contacts, 5 mm sensing distance, LED indication, M8 4-pin connector and IP68 protection.

SKU: SMS21LSZ-S15MPN: SMS21LSZ-S15
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Why Choose the EMAS SMS21LSZ-S15 Rectangular Magnetic Door Switch?

The EMAS SMS21LSZ-S15 is a compact 22 mm rectangular magnetic door switch from the EMAS SM Series, designed for contactless monitoring of doors, guards and moving machine elements in industrial automation applications. Its plastic housing and contactless magnetic operating principle provide reliable position detection while avoiding the mechanical engagement associated with conventional limit switches.

This exact model features a 2NC contact configuration, a 5 mm sensing distance and an integrated LED indicator. The two normally-closed contacts provide dual switching paths for compatible control arrangements, while the LED gives convenient local visual status indication during operation, commissioning and maintenance.

The SMS21LSZ-S15 is a left-exit version equipped with an M8 4-pin connector. It also provides IP68 protection and an operating temperature range of -25 °C to +70 °C, making it a robust compact solution for industrial door and guard position monitoring in demanding environments.

Key Advantages

  • Contactless magnetic door and guard monitoring reduces mechanical wear.
  • 2NC contact configuration provides two normally-closed switching contacts.
  • 5 mm sensing distance for close-range magnetic detection.
  • Integrated LED indicator provides convenient visual status feedback.
  • M8 4-pin connector supports quick connection, installation and servicing.
  • Compact 22 mm rectangular housing suits space-conscious installations.
  • IP68 protection supports operation in demanding industrial environments.
  • Coded, contactless triggering provides dependable actuator detection.

Key Features

  • EMAS SM Series magnetic door switch.
  • Plastic housing.
  • 22 mm rectangular format.
  • Left-exit configuration.
  • 2NC contact configuration.
  • 5 mm sensing distance.
  • Integrated LED indicator.
  • M8 4-pin connector.
  • IP68 protection rating.
  • -25 °C to +70 °C operating temperature.
  • Contactless triggering.
  • Coded actuator triggering.
  • Designed for resistance to dirt and dust.

Reliable Contactless Magnetic Position Monitoring

The EMAS SM Series uses contactless magnetic triggering to detect the position of a corresponding actuator without requiring direct mechanical engagement. This operating principle helps reduce wear while also providing resistance to contamination and dust around the sensing interface, making the system well suited to repetitive industrial door and guard movements.

The SMS21LSZ-S15 combines 2NC contacts, 5 mm sensing distance, LED status indication and an M8 4-pin connector in a compact 22 mm rectangular housing. Its IP68 environmental protection further supports reliable integration into industrial machinery and automation systems where robust position monitoring is required.

Typical Applications

  • Industrial machine door position monitoring.
  • Machine guard and access-panel detection.
  • Packaging and processing machinery.
  • Automated production and assembly equipment.
  • Conveyor and material handling systems.
  • Industrial automation equipment.
  • Machine component position detection.
  • OEM machinery and factory automation installations.

Technical Specifications

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IP Rating IP68
Sensing Principle Magnetic
Housing Size M8
Sensing Distance 5 mm
Connection M8 connector
Manufacturer EMAS
Series SM Series Magnetic Door Switch
Model SMS21LSZ-S15
Product type Magnetic door switch
Body material Plastic
Body type Rectangular
Nominal dimension 22 mm
Type Left exit
Contact configuration 2NC
Sensing distance 5 mm
Connection type M8 4-pin connector
Protection rating IP68
Operating temperature -25 °C to +70 °C
Triggering principle Contactless, coded magnetic triggering
Application Door, guard and machine-position monitoring

Frequently Asked Questions

What is the EMAS SMS21LSZ-S15?

The EMAS SMS21LSZ-S15 is a 22 mm rectangular magnetic door switch with a plastic housing, left-exit configuration, 2NC contacts, LED indication and an M8 4-pin connector.

What contact configuration does the SMS21LSZ-S15 have?

The SMS21LSZ-S15 has a 2NC contact configuration, providing two normally-closed contacts.

What is the sensing distance of the EMAS SMS21LSZ-S15?

The specified sensing distance of the SMS21LSZ-S15 is 5 mm.

Does the SMS21LSZ-S15 have an LED indicator?

Yes. The EMAS SMS21LSZ-S15 incorporates an LED indicator for convenient local visual status indication.

What connection and protection rating does the SMS21LSZ-S15 use?

The SMS21LSZ-S15 uses an M8 4-pin connector and has an IP68 protection rating, supporting convenient installation and operation in demanding industrial environments.

Trusted for Industrial Position Monitoring

EMAS SM Series magnetic door switches provide compact contactless position-monitoring solutions for industrial machinery, combining coded magnetic triggering, robust environmental protection and flexible connection options for dependable door, guard and machine-position detection.