SICK Capacitive Block Proximity Sensor, 8 mm Detection, PNP NC, 10 → 30 V dc

RS Stock No.:: 213-1721
Mfr. Part No.:: CQ4-08EPOKP1
Brand:: SICK

SICK Capacitive Block Proximity Sensor, 8 mm Detection, PNP NC, 10 → 30 V dc

Subtotal (1 unit)*

£75.68

(exc. VAT)

£90.82

(inc. VAT)

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Shipping from 29 December 2025

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Units	Per unit
1 +	£75.68

*price indicative

Enhance Your Sensor Setup

Proximity sensors perform best when paired with the right accessories. From mounting brackets to protective covers and connectors, our sensor accessories help you install, secure, and optimise your sensing solution. If you're browsing proximity sensors, don’t forget to explore our accessories range to complete your setup and ensure reliable, long-term performance.

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RS Stock No.:: 213-1721
Mfr. Part No.:: CQ4-08EPOKP1
Brand:: SICK

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Sensor Technology	Capacitive
	Body Style	Block
	Detection Range	8 mm
	Output Function	NC
	Digital Switching Output Type	PNP
	Connection Type	Pre-Cabled
	Cable Length	0.3m
	Supply Voltage	10 → 30 V dc
	Length	39.5mm
	IP Rating	IP67
	Mounting Type	Non-Flush
	Housing Material	Plastic
	Width	16mm
	Maximum DC Voltage	30V
	Minimum Operating Temperature	-25°C
	Maximum Switching Frequency	100Hz
	Shielding	Unshielded
	Series	CQ
	Short Circuit Overload Protection	Yes
	Switching Current	150 mA
	Switching Frequency	100 Hz
	Depth	12mm
	Maximum Operating Temperature	+75°C
	Standards Met	CE, UL
	Reverse Polarity Protection	Yes

	Select all
	Brand SICK
	Sensor Technology Capacitive
	Body Style Block
	Detection Range 8 mm
	Output Function NC
	Digital Switching Output Type PNP
	Connection Type Pre-Cabled
	Cable Length 0.3m
	Supply Voltage 10 → 30 V dc
	Length 39.5mm
	IP Rating IP67
	Mounting Type Non-Flush
	Housing Material Plastic
	Width 16mm
	Maximum DC Voltage 30V
	Minimum Operating Temperature -25°C
	Maximum Switching Frequency 100Hz
	Shielding Unshielded
	Series CQ
	Short Circuit Overload Protection Yes
	Switching Current 150 mA
	Switching Frequency 100 Hz
	Depth 12mm
	Maximum Operating Temperature +75°C
	Standards Met CE, UL
	Reverse Polarity Protection Yes

Datasheet - CQ4-08EPOKP1

COO (Country of Origin):: LT

Overview

At a glance

Rectangular housing
Detects powders, granulates, liquids and solids
Extremely high electromagnetic compatibility
Electric version: DC, 4 cables
Supply voltage: 10 V ... 36 V DC
Short-circuit protection (pulsed)

Your Benefit

Non-contact level measurement, even through container or tank walls, which eliminates drilling holes and thus reduces installation time
Durable housing withstands harsh industrial applications, reducing maintenance costs
Quick and easy adjustment of the switching point - via pushbutton, remote teach for the CQ28 and via potentiometer for CQ35 - saves time
Simple and safe detection alternative to photoelectric and inductive sensors in applications such as detecting product in a sealed box, container or tank

Capacitive proximity sensors can detect all types of material: powder-based, granulated, liquid, and solid – even through plastic walls. SICK’s capacitive proximity sensors also feature high electromagnetic compatibility (EMC), which prevents incorrect switching. CQ sensors feature rectangular housings that are suitable for all manner of installation conditions.

Applications

Monitoring the stock of bottle caps
Level measurement on the adhesive container
Level measurement on the adhesive container
Monitoring the stock of bottle caps
Toner fill level measurement
Level measurement for seed and fertilizer tanks

Note

Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.