ifm electronic Inductive Ring Proximity Sensor, 4 mm Detection, NAMUR NC, 8.2 V dc

View all Proximity Sensors

Subtotal (1 unit)*

£75.72

(exc. VAT)

£90.86

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£75.72

*price indicative

RS Stock No.:
185-428
Mfr. Part No.:
N7R20A
Brand:
ifm electronic
Find similar products by selecting one or more attributes.
Select all

Brand

ifm electronic

Sensor Technology

Inductive

Body Style

Ring

Detection Range

4 mm

Digital Switching Output Type

NAMUR

Output Function

NC

Connection Type

Pre-Cabled

Cable Length

150mm

Supply Voltage

8.2 V dc

IP Rating

IP67

Series

N7R

COO (Country of Origin):
DE
The ifm electronic inductive NAMUR ring sensor offers precise detection of metallic objects in demanding environments. With an IP67 rating and a wide temperature range from -40 to 100 °C, it performs reliably in harsh conditions. Its compact 32 x 25 x 20 mm housing ensures easy integration into various systems, while its high travel speed capability supports efficient operation. This sensor combines durability with high-performance sensing, making it ideal for challenging industrial applications.

For applications in hazardous areas
Reliable detection of objects with very small diameters
Very short response time
Wide operating temperature range

Related links