Pepperl + Fuchs Inductive Block Proximity Sensor, 40 mm Detection, 2-Wire NO/NC, 20 → 253 V ac, 20 → 300

RS Stock No.:: 124-0307
Distrelec Article No.:: 303-96-893
Mfr. Part No.:: NBN40-U1-UU
Manufacturer:: Pepperl + Fuchs

Pepperl + Fuchs Inductive Block Proximity Sensor, 40 mm Detection, 2-Wire NO/NC, 20 → 253 V ac, 20 → 300

Subtotal (1 unit)*

€217.43

(exc. VAT)

€267.44

(inc. VAT)

In Stock

Plus 1 unit(s) shipping from 15 December 2025
Plus 4 unit(s) shipping from 15 December 2025
Plus 3 unit(s) shipping from 02 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	€217.43

*price indicative

RS Stock No.:: 124-0307
Distrelec Article No.:: 303-96-893
Mfr. Part No.:: NBN40-U1-UU
Manufacturer:: Pepperl + Fuchs

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Pepperl + Fuchs
	Sensor Technology	Inductive
	Body Style	Block
	Detection Range	40 mm
	Digital Switching Output Type	2-Wire
	Output Function	NO/NC
	Connection Type	Screw Terminal
	Supply Voltage	20 → 253 V ac, 20 → 300 V dc
	IP Rating	IP67
	Length	118mm
	Mounting Type	Non-Flush
	Width	40mm
	Housing Material	Metal, Nylon 66
	Maximum DC Voltage	300V
	Minimum Operating Temperature	-25°C
	Short Circuit Overload Protection	Yes
	Maximum AC Voltage	253V
	Depth	40mm
	Switching Current	500 mA
	Reverse Polarity Protection	Yes
	Standards Met	CCC, CE, cULus, EN 60947-5-2, IEC 60947-5-2
	Switching Frequency	100 Hz
	Maximum Operating Temperature	+85°C
	Shielding	Unshielded
	Maximum Switching Frequency	100Hz

	Select all
	Brand Pepperl + Fuchs
	Sensor Technology Inductive
	Body Style Block
	Detection Range 40 mm
	Digital Switching Output Type 2-Wire
	Output Function NO/NC
	Connection Type Screw Terminal
	Supply Voltage 20 → 253 V ac, 20 → 300 V dc
	IP Rating IP67
	Length 118mm
	Mounting Type Non-Flush
	Width 40mm
	Housing Material Metal, Nylon 66
	Maximum DC Voltage 300V
	Minimum Operating Temperature -25°C
	Short Circuit Overload Protection Yes
	Maximum AC Voltage 253V
	Depth 40mm
	Switching Current 500 mA
	Reverse Polarity Protection Yes
	Standards Met CCC, CE, cULus, EN 60947-5-2, IEC 60947-5-2
	Switching Frequency 100 Hz
	Maximum Operating Temperature +85°C
	Shielding Unshielded
	Maximum Switching Frequency 100Hz

COO (Country of Origin):: CZ

’Varikont’ Switches

The Varikont series of inductive proximity sensors are highly versatile due to their compact dimensions, easy installation via standard terminal base and ease of maintenance due to the 4 LEDs visible from all angles, making the possible applications endless.

Features and benefits

DIN 'limit switch' style PBT housing and sensing face
Connections via terminal compartment
Keyway to ensure correct replacement
Sensor head multi-positional relative to base
LED status display
Operating temperature range –25 → +70°C

Block and Limit Switch Style

All dc switches in this range have reverse polarity and short circuit protection. Embeddable versions can be flush mounted in metal.

Pepperl + Fuchs Inductive Block Proximity Sensor, 40 mm Detection, 2-Wire NO/NC, 20 → 253 V ac, 20 → 300

’Varikont’ Switches

Features and benefits

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