Schmersal EX-BNS40S Series Non-Flush Magnetic Non-Contact Safety Switch, 24V ac/dc, Stainless Steel Housing, NO/NC, 1m

Subtotal (1 unit)*

£237.15

(exc. VAT)

£284.58

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 4 unit(s) shipping from 01 December 2025
  • Plus 2 unit(s) shipping from 01 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£237.15

*price indicative

RS Stock No.:
880-1823
Mfr. Part No.:
EX-BNS40S-12Z-C
Brand:
Schmersal
Find similar products by selecting one or more attributes.
Select all

Brand

Schmersal

Supply Voltage

24V ac/dc

Safety Contacts

NO/NC

Housing Material

Stainless Steel

Connection Type

1m Cable

Installation Type

Non-Flush

Actuator Type

Coded

Sensor Principle

Magnetic

Actuator Included

No

Switching Distance

18 (Off) mm, 8 (On) mm

Series

EX-BNS40S

IP Rating

IP65, IP67

Supply Current

Maximum of 250mA

Hazardous Area Certification

ATEX

Standards Met

BG-GS-ET-14, CE Listed, EN 60079-0, EN 60079-15, EN 60079-31, EN ISO 13849-1, IEC 60947-5-3

Width

14.5mm

Length

88mm

Depth

27mm

Number of Approach Directions

1

COO (Country of Origin):
DE

Schmersal Non-Contact Safety Switch, 1m Cable, Stainless Steel - EXBNS40S Series -EX-BNS40S-12Z-C


This safety switch from Schmersal is designed to automatically shut down a machine if its guard door is left open. As the device's magnetic actuator is coded, it's tamperproof for enhanced security. The non-contact design means there's no mechanical wear, making it a long-lasting and low-maintenance choice. A broad operating temperature range of -20°C to +60°C means you can use this switch in demanding settings. The tough stainless steel housing is resistant to impact and corrosion for added durability.

Features & Benefits


• ATEX certified for use in areas with potentially explosive atmospheres
• Mission time of 20 years for long-term use
• Combined IP65 (ingress protection) and IP67 ratings mean it's dustproof and resistant to low-pressure water jets as well as submersion in 1m of water for up to 30 minutes

Applications


• Marine industry
• Laboratories
• Oil and gas industry
• Food and beverage packaging

Is this safety switch easy to clean?


Yes, thanks to the threaded holes on the rear of the unit, the switch is easy to clean. This makes this switch a good choice for use in environments where high standards of hygiene are necessary.