ifm electronic Inductive Ring Proximity Sensor, 4 mm Detection, NAMUR NC, 8.2 V dc
- RS Stock No.:
- 184-693
- Mfr. Part No.:
- N7R21A
- Brand:
- ifm electronic
Subtotal (1 unit)*
£127.16
(exc. VAT)
£152.59
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 26 December 2025
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Units | Per unit |
---|---|
1 + | £127.16 |
*price indicative
- RS Stock No.:
- 184-693
- Mfr. Part No.:
- N7R21A
- Brand:
- ifm electronic
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | ifm electronic | |
Sensor Technology | Inductive | |
Body Style | Ring | |
Detection Range | 4 mm | |
Output Function | NC | |
Digital Switching Output Type | NAMUR | |
Cable Length | 150mm | |
Connection Type | Pre-Cabled | |
Supply Voltage | 8.2 V dc | |
Length | 32mm | |
IP Rating | IP67 | |
Series | N7R | |
Switching Current | 50 mA | |
Select all | ||
---|---|---|
Brand ifm electronic | ||
Sensor Technology Inductive | ||
Body Style Ring | ||
Detection Range 4 mm | ||
Output Function NC | ||
Digital Switching Output Type NAMUR | ||
Cable Length 150mm | ||
Connection Type Pre-Cabled | ||
Supply Voltage 8.2 V dc | ||
Length 32mm | ||
IP Rating IP67 | ||
Series N7R | ||
Switching Current 50 mA | ||
- COO (Country of Origin):
- DE
The ifm electronic inductive NAMUR ring sensor delivers reliable and precise movement detection in industrial settings. Its bistable operating principle ensures accurate detection in both directions, while its compact, circular housing is designed for integration in tight spaces. With a broad temperature range and strong protection against dust and water, it is built to endure harsh environments. Certified for ATEX and IECEx, it provides safe operation in explosive atmospheres, making it a top choice for demanding applications.
For applications in hazardous areas
Reliable detection of objects with very small diameters
Very short response time
Wide operating temperature range
Reliable detection of objects with very small diameters
Very short response time
Wide operating temperature range
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