SICK TR4 Safety Switch, RFID Actuator Included, Valox

RS Stock No.:: 285-4396
Mfr. Part No.:: TR4-SEU02CB
Manufacturer:: SICK

Subtotal (1 unit)*

SGD528.76

(exc. GST)

SGD576.35

(inc. GST)

FREE delivery for orders over $75.00, or create a business account to enjoy free delivery from just $28

Stocked by manufacturer

Ready to ship from 17 December 2026

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

Units	Per unit
1 +	SGD528.76

*price indicative

RS Stock No.:: 285-4396
Mfr. Part No.:: TR4-SEU02CB
Manufacturer:: SICK

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Product Type	Safety Switch
	Lock Style	RFID
	Actuator Included	Yes
	Housing Material	Valox
	Series	TR4
	Contact AC Voltage	230V ac
	Switch Contact Current	200mA
	Contact DC Voltage	24V dc
	Minimum Operating Temperature	-25°C
	IP Rating	IP69K, IP67
	Maximum Operating Temperature	70°C
	Hazardous Area Certification	No
	Width	25mm
	Standards/Approvals	IEC 60529
	Depth	20mm
	Number of Head Directions	5
	Length	88mm

	Select all
	Brand SICK
	Product Type Safety Switch
	Lock Style RFID
	Actuator Included Yes
	Housing Material Valox
	Series TR4
	Contact AC Voltage 230V ac
	Switch Contact Current 200mA
	Contact DC Voltage 24V dc
	Minimum Operating Temperature -25°C
	IP Rating IP69K, IP67
	Maximum Operating Temperature 70°C
	Hazardous Area Certification No
	Width 25mm
	Standards/Approvals IEC 60529
	Depth 20mm
	Number of Head Directions 5
	Length 88mm

COO (Country of Origin):: DO

SICK TR4 Series Safety Switch, 24V DC Supply Voltage, Valox Housing - TR4-SEU02CB

This safety switch is a non-contact RFID device designed to secure machine guards and access points in industrial settings. It operates from a 24V DC supply and provides two safety outputs with self-monitoring semiconductor architecture. The unit is coded for high actuator identification and supports safe series connection using Flexi Loop diagnostics, making it suitable for installations requiring monitored interlocks and diagnostic capability.

Features and Benefits:

• SIL3 safety integrity delivering high functional safety
• Category4 safety meeting stringent control requirements
• PL e performance for highest machinery risk reduction
• 200mA output current supporting common actuator loads
• IP69K and IP67 protection for harsh washdown environments

Applications

• Suitable for monitored machine-guard interlocks in production
• Ideal for food-industry washdown areas requiring IP69K rating
• Used with safety controllers employing Flexi Loop diagnostics
• Can be used for multi-directional guard sensing with 5-direction actuation

What supply voltage range does it accept?

It accepts 24V DC within a 20.4V DC to 26.4V DC window.

How are outputs presented for safety integration?

It provides two self-monitoring semiconductor outputs (OSSDs) and one auxiliary non-safe output.

What are the environmental operating limits?

It functions between -25°C and +70°C and resists vibration and 30g shock.

How is the device connected electrically?

It uses a 0.2m cable with a 5-pin M12 plug and supports cable runs up to 200m.

What mechanical housing material is used?

The enclosure is moulded from Valox DR48 for the housing component.