Close this search box.



Schmersal Schmersal BNS 33-11ZG-ST

Schmersal BNS 33-11ZG-ST


We are Schmersal Product supplier in India

Part Number – 101146423

  • Connector M8 x 1, 4-pole
  • LED version
  • Thermoplastic enclosure
  • Concealed mounting possible
  • Insensitive to transverse misalignment
  • 88 mm x 25 mm x 13 mm
  • Long life
  • no mechanical wear
  • Insensitive to soiling

Ordering data

EAN (European Article Number)4030661138800
eCl@ss number, Version 9.027-27-24-02
eCl@ss number, Version 11.027-27-24-02
ETIM number, version 6.0EC002544
ETIM number, version 7.0EC002544

Approval – Standards


General data

StandardsIEC 60947-5-3BG-GS-ET-14
Coding level according to ISO 14119Low
Active principleMagnetic drive
Installation conditions (mechanical)not flush
Enclosure materialGlass-fibre, reinforced thermoplastic
Gross weight42 g

General data – Features

Integral System Diagnostics, statusYes
Prerequisite evaluation unitYes
Number of openers1
Number of shutters1

Safety appraisal

StandardsEN ISO 13849-1
Mission Time20 Year(s)

Safety appraisal – Safety outputs

B10d- Value Normally-closed contact/Normally open contact (NC/NO)25,000,000 Operations

Mechanical data

Active arealateral
Actuating elementMagnet
Repeat accuracy R≤ 0.1 x Sao
Direction of motionHead-on to the active surface

Mechanical data – Switching distances according IEC 60947-5-3

Ensured switch distance “ON” Sao5 mm8 mm
Ensured switch distance “OFF” Sar15 mm18 mm

Mechanical data – Connection technique

Terminal ConnectorConnector M8

Mechanical data – Dimensions

Length of sensor13 mm
Width of sensor88 mm
Height of sensor25 mm

Ambient conditions

Degree of protectionIP67
Ambient temperature, minimum-25 °C
Ambient temperature, maximum+70 °C
Storage and transport temperature, minimum-25 °C
Storage and transport temperature, maximum+70 °C
Resistance to vibrations to EN 60068-2-610 … 55 Hz, amplitude 1 mm
Restistance to shock30 g / 11 ms

Electrical data

Voltage typeDC (direct current)
Switching voltage, maximum24 VDC
Switching current, maximum0.01 A
Switching capacity, maximum0.2 W
Switching frequency, maximum5 Hz

Electrical data – Digital Output

VersionsMiscellaneous, Reed contacts

Status indication

Note (Integral System Diagnostics, status )The LED is illuminated when the guard door is open.

Scope of delivery

Included in deliveryActuators must be ordered separately.


Recommendation (actuator)BPS 33-2326
Recommended safety switchgearSRB-E-301STSRB-E-201LC


Note (General)Contact symbols shown for the closed condition of the guard device.The contact configuration for versions with or without LED is identical.
Still not sure what you want?

We are here to help you, send us your details we will assist you to choose right product.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Know the part number Search here

Schmersal BNS 33-11ZG-ST

Fill up the form and we will get back to you in few hours with right details. fill the form to help you better way.