SICK ES21 Series Rotary release Illuminated Emergency Stop Push Button, Surface Mount, 1 NO/2 NC, IP54

RS stock no.:: 285-1304
Mfr. Part No.:: ES21-SA13H1 / 6034584
Manufacturer:: SICK

Subtotal (1 unit)*

R 2 133,05

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R 2 453,01

(inc. VAT)

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*price indicative

RS stock no.:: 285-1304
Mfr. Part No.:: ES21-SA13H1 / 6034584
Manufacturer:: SICK

Specification

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	Emergency Stop Push Button
	Mount Type	Surface Mount
	Contact Configuration	1 NO/2 NC
	Housing Material	Plastic
	Push Button Actuation	Rotary release
	Series	ES21
	Illuminated	Yes
	IP Rating	IP54
	Colour	Red
	Contact AC Voltage	250V ac
	Contact DC Voltage	24V dc
	Contact Current	3A
	Depth	31.4mm
	Switch Configuration	Slow Action
	Hazardous Area Certification	No
	Length	31.4mm
	Standards/Approvals	China RoHS, cULus, EN, EU DoC, IEC, TPC, UKCA
	Width	41.5mm
	Safety Contacts	2 NC, 1 NO
	Push Button Material	Plastic

	Select all
	Brand SICK
	Product Type Emergency Stop Push Button
	Mount Type Surface Mount
	Contact Configuration 1 NO/2 NC
	Housing Material Plastic
	Push Button Actuation Rotary release
	Series ES21
	Illuminated Yes
	IP Rating IP54
	Colour Red
	Contact AC Voltage 250V ac
	Contact DC Voltage 24V dc
	Contact Current 3A
	Depth 31.4mm
	Switch Configuration Slow Action
	Hazardous Area Certification No
	Length 31.4mm
	Standards/Approvals China RoHS, cULus, EN, EU DoC, IEC, TPC, UKCA
	Width 41.5mm
	Safety Contacts 2 NC, 1 NO
	Push Button Material Plastic

Datasheet - ES21-SA13H1

COO (Country of Origin):: DE

SICK ES21 Series Emergency Stop Push Button, 3A Contact Current, 24V DC contact voltage - ES21-SA13H1 / 6034584

This emergency stop push button provides a compact, surface-mounted safety command for industrial control panels. It combines a slow-action switching element with an illuminated actuator and rotary release to interrupt machinery circuits where a manual stop is required. The device is designed for use in environments that demand obstruction protection and straightforward individual wiring diagnostics.

Features and Benefits:

• 3A rated current provides defined switching capability for control circuits
• 24V DC illumination supply reduces panel wiring complexity
• 1NO/2NC contact arrangement supports mixed safety and signalling needs
• IP54 enclosure rating offers protection against dust and splashing water
• Slow-action switch behaviour gives deliberate, tamper-resistant operation

Applications

• Suitable for machinery emergency stop control stations
• Ideal for production-line operator consoles requiring illuminated stops
• Used with control cabinets needing surface-mounted safety inputs
• Can be used for safety interlocks where a rotary release is required

What wiring method is used for electrical connection?

Cable gland entries accept two M20 glands and screw connections support conductors ≤2.5mm².

How long is the illumination component expected to operate?

The light-source lifetime is specified as 70,000 h at 55°C and 100,000 h at 25°C when driven at 20mA.

Which contact performance categories does it meet?

It is rated for AC-15 and DC-13 usage categories under EN 60947-5-1.

What mechanical endurance metric is provided for switching cycles?

The B10d Value is 2.5 x 10⁵ switching cycles.