Omron D4NS Series Safety Interlock Switch, 2NC/1NO

View this category

Subtotal (1 unit)*

£34.57

(exc. VAT)

£41.48

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 16 unit(s) ready to ship
  • Plus 19 unit(s) ready to ship from another location
  • Plus 48 unit(s) shipping from 28 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£34.57

*price indicative

RS Stock No.:
549-619
Distrelec Article No.:
135-88-176
Mfr. Part No.:
D4NS-4CF
Brand:
Omron
Find similar products by selecting one or more attributes.
Select all

Brand

Omron

Series

D4NS

Safety Contacts

NO/2NC

Normal State Configuration

2NC/1NO

Conduit Entry

M20

Housing Material

Plastic

IP Rating

IP67

Maximum AC Voltage

240V

Depth

30mm

Width

31mm

Length

96mm

Maximum DC Voltage

250V

COO (Country of Origin):
JP

Omron D4NS Series Safety Interlock Switch, 2NC/1NO, IP67 - D4NS-4CF


This safety interlock switch is designed to ensure high operational safety in industrial settings. Its durable plastic housing provides effective protection against dust and water ingress, making it suitable for various applications that require rigorous safety standards. Featuring dual safety contacts, this device improves system efficiency and reliability in automation processes.

Features & Benefits


• Utilises dual NC contacts for dependable performance
• IP67 rated housing safeguards against moisture and dust
• Simplified installation with M12 connectors available
• High contact reliability featuring gold-clad connections
• Compatible with both standard and micro-load operations
• Flexible installation options with versatile mounting directions

Applications


• Safety door applications on machinery
• Automation systems requiring safety interlocks
• Environments exposed to dust and water
• Heavy-duty industrial machinery needing interlock solutions

What is the operational temperature range for the switch?


The switch operates effectively in temperatures from -30 to 70°C.

How to prevent water ingress while using the switch?


Ensure that the cover is securely attached and check that no foreign materials enter through the keyhole to maintain the IP67 rating.

Are there specific terminals recommended for use?


Using recommended terminals with a thickness of 0.5mm or less is advisable to avoid compatibility issues.

What should be consider for installation regarding the mounting direction?


The head can be mounted in four possible directions, allowing flexibility for various installation scenarios.

Can this device handle varying load types?


Yes, it is designed to operate with both standard and micro-loads, providing versatility in applications.

Related links