MPN

Pepperl + Fuchs NBN40-U1-UU Block Inductive Proximity Sensor, M20 x 1.5 2-Wire 300V ac 40 mm 253 V ac 300 V dc 500mA

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

Pepperl + Fuchs NBN40-U1-UU Block Inductive Proximity Sensor, M20 x 1.5 2-Wire 300V ac 40 mm 253 V ac 300 V dc 500mA

Subtotal (1 unit)*

£187.88

(exc. VAT)

£225.46

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

36 unit(s) ready to ship
Plus 7 unit(s) ready to ship from another location
Plus 40 unit(s) shipping from 24 July 2026

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

Units	Per unit
1 +	£187.88

*price indicative

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

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Pepperl + Fuchs
	Product Type	Inductive Proximity Sensor
	Thread Size	M20 x 1.5
	Body Style	Block
	IP Rating	IP67
	Length	118mm
	Mount Type	Non-Flush
	Terminal Type	Terminal Base
	Width	40mm
	Housing Material	Polyamide 66, Metal
	Maximum Supply Voltage	300V ac
	Maximum DC Voltage	300V dc
	Minimum Operating Temperature	-25°C
	Maximum Detection	40mm
	Maximum Operating Temperature	85°C
	Standards/Approvals	CCC, CE, cULus, EN 60947-5-2, IEC 60947-5-2
	Output Type	2-Wire
	Maximum Switching Frequency	100Hz
	Switching Current	500mA
	Depth	40mm
	Maximum AC Voltage	253V ac
	Shielding	Shielded

	Select all
	Brand Pepperl + Fuchs
	Product Type Inductive Proximity Sensor
	Thread Size M20 x 1.5
	Body Style Block
	IP Rating IP67
	Length 118mm
	Mount Type Non-Flush
	Terminal Type Terminal Base
	Width 40mm
	Housing Material Polyamide 66, Metal
	Maximum Supply Voltage 300V ac
	Maximum DC Voltage 300V dc
	Minimum Operating Temperature -25°C
	Maximum Detection 40mm
	Maximum Operating Temperature 85°C
	Standards/Approvals CCC, CE, cULus, EN 60947-5-2, IEC 60947-5-2
	Output Type 2-Wire
	Maximum Switching Frequency 100Hz
	Switching Current 500mA
	Depth 40mm
	Maximum AC Voltage 253V ac
	Shielding Shielded

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.

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