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Schmersal BNS33 Series Magnetic Safety Switch Plastic Housing NO NC M8

Category Safety Switch Brand SCHMERSAL Condition New

Specifications

Country of Origin Germany
Brand Schmersal
Length 88mm
Model BNS33
Connection Type M8
Depth 13mm
IP Rating IP67
Width 25mm
Housing Material Plastic
Series BNS33
Actuator Type Coded
Safety Category 4
Switching Current 0.25A
Terminal type M8
Sensor Principle Magnetic
Body Style Rectangular
Standards/Approvals cULus, EN, EAC, IEC, BG
Housing Colour Black
Safety Contacts NO, NC
Number of Auxiliary Contacts 3
Switching Distance 18 mm

Key Features

  • Robust plastic rectangular housing ensures durable use in industrial environments.
  • Offers normally open (NO) and normally closed (NC) safety contacts with 3 auxiliary contacts.
  • Operates with a coded magnetic actuator ensuring secure non-contact switching.
  • IP67 rated ingress protection makes it dust-tight and water-resistant for up to 30 minutes of submersion.
  • Facilitates simple connection via a standard 4-pin M8 connector.
  • Switching current rating of 0.25A supports low-power control applications.
  • Insensitive to transverse misalignment, easing installation on doors and machine access panels.
  • Compact dimensions of 88mm length, 25mm width, and 13mm depth fit discreet mounting locations.

Product Description

Schmersal BNS33 BNS 33-11Z-ST Magnetic Safety Switch features a durable plastic rectangular housing designed for industrial safety applications. It utilizes a magnetic sensor principle and coded actuator technology for secure non-contact switching of safety circuits at up to 100V AC/DC and a switching current of 0.25A. This safety switch incorporates normally open (NO) and normally closed (NC) contacts along with 3 auxiliary contacts for versatile control integration.

The unit is designed for robust operation with an IP67 rating to withstand dust ingress and temporary water immersion, making it suitable for demanding environments such as assembly lines and machine access panels in food processing and manufacturing industries. Its compact dimensions (88mm length, 25mm width, 13mm depth) allow for concealed mounting, and it uses a standard M8 4-pin connector for straightforward and reliable connection.

Installation is simplified by the device's insensitivity to transverse misalignment of the coded actuator, preventing bypass with standard magnets and ensuring high safety standards. It is certified to international standards including cULus, EN, EAC, IEC, and BG, demonstrating compliance with critical safety regulations.

Common applications include restricting access to hazardous areas, monitoring doors and windows, and safeguarding machinery. The plastic housing provides electrical insulation and mechanical protection, enhancing operational safety in industrial, manufacturing, and food processing environments.

Rectangular plastic housing offers durable protection. NO and NC contacts with 3 auxiliary contacts for control versatility. Magnetic coded actuator prevents bypass and ensures security. IP67 rating allows dust-tight and water-resistant operation.

Standard M8 connector simplifies installation. Certified to global safety standards for wide acceptance. Compact size suits concealed mounting needs. Operates from -25°C to +70°C in diverse environments. Ideal for assembly lines, food processing, and hazardous area access.

Explore more Safety Switch solutions at EnvMart to enhance your industrial automation and safety monitoring systems.

Schmersal BNS33 Series Magnetic Safety Switch Plastic Housing NO NC M8
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