Schmersal BNS33 Series Magnetic Safety Switch, Plastic Housing, 2 NO, M8

Bulk discount available
View bulk pricing options

Subtotal (1 unit)*

R 1 810,93

(exc. VAT)

R 2 082,57

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 42 unit(s) ready to ship from another location
  • Plus 6 unit(s) shipping from 02 November 2026
  • Plus 42 unit(s) shipping from 16 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 4R 1,810.93
5 - 9R 1,765.66
10 +R 1,712.69

*price indicative

RS stock no.:
623-3199
Mfr. Part No.:
BNS 33-02Z-ST-2187
Manufacturer:
Schmersal
Find similar products by selecting one or more attributes.
Select all

Brand

Schmersal

Product Type

Safety Switch

Body Style

Rectangular

Safety Contacts

2 NO

Housing Material

Plastic

Connection Type

M8

Actuator Type

Coded

Safety Category

4

Housing Colour

Black

Sensor Principle

Magnetic

Switching Current

250mA

Actuator Included

No

Terminal Type

M8

Switching Distance

18 mm

Series

BNS33

IP Rating

IP67

Standards/Approvals

EAC, IEC, BG, EN, cULus

Hazardous Area Certification

No

Length

88mm

Depth

13mm

Width

25mm

COO (Country of Origin):
DE

Schmersal Magnetic Safety Switch, 60V AC/DC, M8 - BNS33 Series - BNS 33-02Z-ST-2187


Keep hazardous areas out of bounds with this non-contact safety switch from Schmersal. The device will break two electrical connections when it senses that the matching magnetic actuator is in position and the power to a machine needs to be cut. To prevent tampering, the actuator is coded so it can't be bypassed using a standard magnet. The switch has an ON distance of 5 to 8mm and an OFF distance of 15 to 18mm. It works with voltages of up to 60V AC/DC at up to 0.25A. You can buy the matching actuator (198-7863) separately.

Features and Benefits


• Operating temperature range of -25°C to +70°C for use in a wide range of industrial environments

• 4-pin M8 connector makes for simple and fast connection

• Glass fibre-reinforced thermoplastic enclosure is tamper-resistant and self-extinguishes if subjected to fire

Application Information


• Security systems

• Machine access panels

• Assembly lines

• Food processing industry

Why should I choose a non-contact magnetic switch?


These switches are robust and not negatively affected by heavy vibration. They're particularly suited to applications where door misalignment is common and where hygienic conditions don't need to be maintained.

Related links

Be the first to know about our latest products and offers

Email address

The personal information you provide to us when signing up to this mailing list will be processed in line with the Privacy Policy